Choose from our selection of 1 15/16" shafts in a wide range of styles and sizes. Easily calculate the values required to cut keyseats and keyways. A. When selecting the set screw size, you should select a size where the indentation on the end of the screw is apparent on the cylindrical surface of the shaft. 1 for Js9 Dimensions)MM Bore and Keyway dimensions conform to ISO standard recommendation R773, for Free fit * Verify torque capability. This primer provides answers to frequently asked questions related to metric bores and keyways used in couplings. Dimensions BS ISO 4156:2005_3: Straight cylindrical involute splines. Keyway (Shaft. Standard keyway dimensionsKeyway chart Keyshaft keyed shaft, diameter 1 7/16. Sets include standard size reamers for general purpose applications. 002 to 0. Hex, round, and step profiles are available to mate. 8. 7. 4. Keyway Dimensions. 2 Normative references The following standards contain provisions which, throughreferenceinthistext,constituteprovisionsof this American National Standard. Check Details. Key Stock , or bright steel, is a general term for a stock of square or rectangular bars 12 inches or longer in length from which machine keys are produced. Bore Size. 1958 Keys and. 8 0. Metric Calculator Bore Size. (Fasteners) Thread and Fastener Sizes M20 - M55; Metric External (Fasteners) Thread and Fastener Sizes M56 - M78; Metric External (Fasteners. Phone: +61 (8) 9451 6011Facsimile: +61. As noted above, when selecting a keyway tolerance, there are. 487 Minimum 2. 8C 8 9 1 % 0 % % B 4 & Belt series Pitch Diameter Range Groove Angle Dimensions a W Wb D X S E ° mm mm mm mm mm mm SPZ Up to 80 34 9,7 8,5 11 2 12 8 Over 80 38 SPA Up to 118 34 12,7 11 13,8 2,75 15 10Splined Rotary Shafts. American National Standard --Bores and Keyways for Flexible Couplings (Metric Series) 1 Scope This standard presents metric dimensions, toler-ances, sizes and fits for straight bores, tapered bores, keys and keyways for unmounted industrial flexible couplings. 7 mm. Type B - Keys with both ends square. Insert these bushings into a drilled hole and twist the lock ring to secure. 2 mm. Sizes Available • Inch Diameters from ¼" to 4-1/2" • Keyways available in diameters from ½" to 4-1/2" • Metric Diameters from 6mm to 125mm • Keyways available in diameters from 10mm to 65mm. ISO 3912:1977 Woodruff keys and keyways $26. 500 +0 / -0. Combine these shafts with a machine key (not included) to transmit torque to gears, sprockets, and other power transmission components. Similarly, an M5 x 150mm set screw will be 5mm in diameter across its threaded section, and 150mm long from head to end. Carbide Square Bur End Mills Intersecting flutes create a fine finish, making these end mills good for operations requiring light stock removal, such as deburring, profiling, and finishing. Metric Key Keyway Dimensions _ Engineers Edge _ - Free download as PDF File (. r. 763 5. Use the middle of the shaft with bearings and other round-bore components. 1-800-ASK-4WEG Sales 1-800-839-2529 Warranty 1-800-ASK-4WEG After Hours Sales Select after hours option 1-877-WEG-DRIV Drives Tech Support NEMA Standard Dimensions IEC Critical DimensionsThe standard dimensioning of the keyway is like above. n When referencing the Lovejoy UPC number in this table, include 685144 as a prefix to the number shown. Washer Sizes: Wire Gauges: Wood Screw Dimensions: Imperial Tap Chart. New Brighton, PA 15066 Tel: 724. Metric Standard Parallel. The fewer the choices, the easier it is on engineers. available in the popular sizes . To confirm the status of any standard, identify the replacement standard if it is obsolete and/or purchase the standard please use. Min. At. 84 in -0. keyways /keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys. AUTOMATION & IIOT. 25. Shaft with Two Keyways Torque Applied Deformation and Stress Equations and Calculator. Standard woodruff keysWoodruff ansi metric keyway fasteners nominal Key steel pulleys belts metric transmissions. 15 products. 3-2003. Standard Sprocket, Model 35A. Metric – Rectangular. Standard Metric Keys Keyways for Metric Bores with One Key; Keyway Cutter Hole Keyway Dimensional Data for MIlling Centers and Arbors - ANSI/ASME B94. Keyway key parallel jis sizes tolerances 1301 mm 1996 pulley excerpt unit techKeyway metric Table aii-12. The common specification dimension, Key Size, is highlighted. CFA 700. Round keyed shafting: 1/2 dia. 1/2 X 1/4. See ANSI/AGMA 9112--A04 for metric bores with metric keyways. ANSI/AGMA 9112-B15 describes sizes and tolerances for straight and tapered bores and associated keys and keyways, as furnished in metric flexible couplings. Also known as step-cone pulleys, these have multiple groove sizes so you can quickly change rotation speed. Keyway Dimensions: Melting Points: Metric Tap Chart: O-Ring Sizes. 04 in inch mm > 0. 000 +. RoyMech Resources Keyways Woodruff Metric key and Keyway Dimensions. 4235 : Part 1 : 1972) Inch Square Parallel Keys & Keyways (B. com. Re-design the shaft shown below to be a uniform,Metric woodruff keys are supplied to din 6888 / iso 3912 in c45k key All torque transmissions resourcesKeyway chart bore resources torque alltorquetransmissions. Stress Concentration Shaft. 1890 0. com, and we'll work with you to ensure that we provide you with the exact roller chain sprockets or conveyor chain sprockets that you need. 0284, email us, or fill out and submit our online request for quote form. Choose from our selection of metric keyway broaches, including keyway broaches, keyway broach sets,. Dimensions and tolerances of metric keyways for parallel keys (source:BS 4235-1: 1972) Rectangular Keyways Metric; WXHKey W x T2 Keyway ISO Standard — mm Snart Dlameter WI dth Groove dimensions keys DIN 6E-ga Shut 1 (With • 1972. Keyway and Key Size Dimensions * Common dimension specification English Standard Keyway. ANSI Number Roller Width Roller Diam. 000 +. Shape and dimensions of parallel key and keyway Shape and dimensions of taper key, headed taper key and keyway Excerpt from JIS B 1301:1996 S1 = b's tolerance× 1 2 S2 = h's tolerance× 1 2 h2 = h, f = h, e ≒ b S1 = b's tolerance× 1 2 S2 = h's tolerance× 1 2 Key body Cross section of keyway Key bodyMetric Woodruff Key and Keyway Dimensions and Tolerances (all dimensions in millimetres) in accordance with BS 4235-2:1977 and ISO 3912-1977 b x h 1 x D Width b Depth Radius R Nom Tolerance Class Shaft t 1 Hub t 2 Normal Close Shaft Hub Shaft & Hub P6 Nom Tol Nom Tol Max min N9 Js9 1. Mount these pulleys with a taper-lock bushing for a tight, wobble-free hold on your shaft. 3 8 7 English Standard Keyway and Key Sizes 31 38 10 3. (Square) Max. The keys and keyways followed the recommendations of ISO R773:1969 and shaft tolerances followed ISO R775:1969. ISO/TC 14. Metric RectangularB. 45mm) to 7 inches (178mm). Face Width LTB Bottom Dia . QD HUBS PAGE PT6-25. Compared to keyed shafts, they last longer and handle higher torque. Carbide Staggered-Tooth Keyseat End Mills. Standard Sprocket, Model 25B. Size Drill Diameter D1 Body Diameter D2 Drill Length L1 Overall Length L2 mm mm mm mm 1. All hubs supplied standard with one set screw. 6 mm. Keyways in shaft n gears. 015/-0. Keyway Depth. 4 Metric External Table Chart Thread Designations Sizes M 1. All dimensions in inches. Parallel Inch Key Sizes. Metric hex key set with sizes from 1. For more information, contact our sales department at 906. 397 0. 002 -0 Depth: . 1. The following tables show standard dimensions for keys and their grooves. Key standard sizes shaft failure theories ppt powerpoint presentation diaMetric woodruff keys are supplied to din 6888 / iso 3912 in c45k key Keyway chartKeys standard metric keyways mechanical. 1/4-20. Recommended uniform relationship between shaft diameter and key sizes for parallel and taper keys. 1. 85" 2. 009 . 5000 2. The ‘M’ here basically signifies metric units - an M8 x 12mm grub screw will be 8mm wide at the major (outer) diameter of the thread, and 12mm long. p. Install these keys in a drilled and reamed hole to locate fixtures and vises on your machine table. 1. g. Standard Horse Nail Company, LLC P. 5020 2. Choose from our selection of adjustable reamers, including straight-blade adjustable-size reamers, angle-blade adjustable-size reamers, and more. , " x 1. 5/8 X 5/16. contact your local nidec office for "l" dimension. with standard bores (one-half of the O. 44. 26, so the flat diameter is about 3 1/4”. 3 12 8. 5 mm. Standard Metric Keys & Keyways. RoyMech Resources Keyways Woodruff Metric key and Keyway Dimensions These Pages include various standards. Keyway key parallel jis sizes tolerances 1301 mm 1996 pulley excerpt unit techKeyway metric Table aii-12. 8 mm. Undersized/Oversized High-Speed Steel Reamer Sets. 360 Minimum 2. 270 best images about hebrew on pinterest Prophets israel judah prophesied godly kingdoms powerpoint Chart of kings of israel and judah with prophets Chart – kings of israel and judahContact your local Baldor office for “L” Dimensions. The key prevents relative rotation between the two parts and may enable torque transmission. Key Stock is cold drawn to exacting tolerances with sharp corners, perpendicular and parallel sides, and smooth, bright surface finishes. All keyways are cut to ANSI standards. ISO 5 - 9. 3 10 8. Interference Fit Bore Tol. Metric module, side fit. EN Standard. 16 Catalog – DT/DV-GM2009 2 Notes on dimension sheets Important Information, Tables and Dimension Sheets Motor dimensions SDT, SDV SDT and SDV motors are the same size as the corresponding DT and DV motors. and 25mm and Type AFS sizes up to 11/2 inch are in stock. , depending on the lock nut size: Mating shaft threads (recommendation) KM/KML Metric thread, 6g: ISO 965-3 HM/HME and HM . the English system. 5°. General overview (all dimensions are millimeters) The basic size of the feature or fit is the dimension the tolerances will be applied to: The. 5 5 5 5 dimensions (mm) shaft la b5 flange b14 flange t 6313/6313 6313/6313 6318/6313 6318/6313 l e c b h a 3 d db eg m p n t 45° la s b14 flange s. 350. 4mm. Figure 1. QD METRIC BORES PAGE PT6-22. 01, Taper Bores for Flexible Couplings. 3mm 2. 886. This Standard covers the size, type and tolerances of parallel and taper keys and keyseats, and their relationship to shaft diameters and bore diameters. Detailed width tolerance. Type C - Keys with both ends round hole for one retaining screw (for sizes 8 X’7 and 1, the Metric key size is W x T. In ISO naming conventions, the 'B' indicates adherence to European. R8 Collets. Clean delicate surfaces inside tubes, pipes, and holes. The standard takes a seemingly infinite number of combinations and boils it down to a manageable number of combinations. 0005 50 mm ISO k6 > 1. 004, -. Use them to operate machinery. Keyway A-Style Broach for 3/32" Wd. 1 -1967 (2004) standards for metric and inch unit systems. Flat — The tip makes good contact on flat surfaces. 1/1. 778 3. Keyways Index Keys and keyway Dimensions. 8 mm. 1890 0. Series 500 and 600 Standard Keyway Broach ChartDownload a Printable Keyway Chart. Keys shaft rectangular types key chart hub designs tapered machine selection5/8" od keyed shafting with a 3/16" full keyway Metric key keyway dimensions per iso/rtt3 js9 widthMetric key keyway dimensions. 0. The size of gear teeth. length, 136700. 5000 2. Metric woodruff keys are supplied to din 6888 / iso 3912 in c45k keySTANDARD KEYWAYS AND SETSCREWS STANDARD BORE TOLERANCES . Inch Size High-Speed Steel Reamer Sets. A woodruff key, also known as a half‑moon key, is a semi-circular machine shaft key that prevents gears, hubs, or other components from moving independently of a rotating shaft or spindle. Undersized Machine Key Assortments Since they fit more loosely than standard keys, these undersized keys are best for uneven keyways or when you need to disassemble parts frequently, such as during maintenance or prototyping. , depending on the lock nut size: Mating shaft threads (recommendation) KM/KML Metric thread, 6g: ISO 965-3 HM/HME and HM . Slightly larger than the size listed, these oversized keys offer a tight fit in worn keyways. 1 / 0 0. ) max. --keyway dimensions Keyway sizing chartDimensions standard keyseat keyway shaft shafts diameter nominal. size set screw wrench torque in . In stock and ready to ship. Centre holes as per this standard are meant for the assembly of pulleys. Steel keys offer good strength. In addition to the standard numbering system for frames, there are some standardized variations that are denoted by the following suffixes to the NEMA number. The usage of these tolerances is advised for economic reasons. Minimum keyseat width is that figure permitting the largest shaft. 846. 84 in -0. 0 = m * z = 22. 500. 414 Maximum 2. Posivent 700 Series. . 0. Lag Screws per. Keyseat Cutter Hole Diameter: Nominal Size Square Key: Cutter Hole & Keyway. 002, -. 12inch. Nominal Shaft Diam KeySize. A list of standard keyway and corresponding key sizes for English shafts are listed below in Table 1. by Crystal Bemis on August 1, 2022. 175 3. Each broach is finished with variable pitch teeth and available in American Standard sizes. 19 Shaft and Arbor Class A and B All dimensions. For a direct-couple application, the standard frame size is 445TS, with a (keyed) shaft diameter of 2. The keyway dimensions are also different from the English system. Available in metric sizes, these alloy steel set screws have an extra-soft nylon tip that minimizes the. K80 sprocket old type B semi F series with machined shaft holes (New JIS key) FBN60B finished bore sprocket. Precise taper (3/4 in. Referencing Figure 1, the keyway dimension is W x T 1. Metric sizes are available upon request. A wide assortment of various configurations, number of teeth and sizes are available. Inch keys conform to ANSI B17. The following figure shows the correlation between the tightened shaft diameter and the set screw (half point). RoyMech Resources Keyways Woodruff Metric key and Keyway Dimensions These Pages include various standards. In stock and ready to ship. Nearly every shaft diameter has a corresponding standard keyway width and depth – this calculator helps you find it. 2 Normative references The following standards contain provisions which, throughreferenceinthistext,constituteprovisionsof this American National Standard. Other inch and metric sizes are readily available. We are also fully equipped to custom manufacture any Special Keyway Broach orders not listed in our catalog. 015 Se 3V, 3VX Less than 3. BS449: Part 2 Bolt Grade 4. Hub size may require smaller setscrews in some instances. OD; 1" 1 1/2 " 1 3/4 " 2" 2. Recommended Hub Keyway Dimensions (mm) Reference AGMA 9112-A04 Standard metric keyway width tolerance per Js9 Imperial Standard Bore and Keyway Info Recommended Bore Tolerance for Imperial Shafts (Inches) Nominal Shaft Range Shaft Tol. Width b: Depth : Radius R: Nom: Tolerance Class:. . 002 to 0. Keyless hubs are often specified for high speed applications to improve the balance of the assembly and to secure the hub to the shaft. One of the following methods should be used to specify keyways: Metric: WxH Key W x T2 Keyway British: WxH12 Key W x H Keyway ISO Standard-mm Imperial -Inches * Groove dimensions for woodruff keys DIN 6888 in accordance with DIN 6885 Sheet 1 (with back clearance) BS 4235 Pt. Are there any standards for Metric bores and / or keyways? There many standards that cover the topics of metric bore tolerances, fits and keyway sizes. . 3 0. Unless otherwise specified, the shaft keyway is assumed to be standard. Standard Metric Keys Keyways for Metric Bores with One Key; Keyway Cutter Hole Keyway Dimensional Data for MIlling Centers and Arbors - ANSI/ASME B94. Brand. Therefore most motor series are offered with both standard frame sizes. 414 Maximum 2. Keyway Dimensions. Cup — The cup has a thin edge that digs into the contact surface for a secure hold on a wide range of surfaces. Typing 10. 5 0. 03, Keyways for Flexible Couplings, and AGMA 513. Thread Spacing. Model Sizes Model Sizes Model Sizes Model Sizes Series 52, 54RD & 54RDG 125 AMR / CMR 162-200 AMR / CMR 225-1550 DBZ 163-451 DBZ 50-126 Series 52, 54RD & 54RDG 162-200 Series 52, 54RD & 54RDG 225-1300 Original Thomas design features round profile with evenly-spaced or paired bolt holes . This International Standard is applicable to overhung pumps, between-bearings pumps and vertically suspended pumps (see Table 1 ). Many different gears with a variety of bore sizes, keyways, and setscrews are routinely in stock, but if the particular bore/keyway/setscrew combination needed is not readily available, our machining. ANSI B17. Their extra depth in shaft reduces the overturning tendency in its keyway. Reinforces concrete to reduce the chance it will crack from expansion and contraction. IEC metric screw sized connectors is a family of electrical connectors defined by IEC that are named according to their ISO metric screw thread, namely M5, M8 and M12. 3 0. They’re also better than keyed shafts for applications requiring frequent disassembly or adjustments because you. Hole and Keyway. Choose from our selection of metric sprockets, including over 1,100 products in a wide range of styles and sizes. Size, bxh 1 1/4. The most widely followed dimensions for propeller tapers is the internationally accepted standard S. Metric keys conform to DIN 6888 standards. Flat and parallel feather keyways are used for 1/4” to 2-1/2” diameter shafts while delivering the same torque capacity as square and rectangular parallel keys. 1, the Metric key size is W x T. Key standard sizes shaft failure theories ppt powerpoint presentation diaMetric woodruff keys are supplied to din 6888 / iso 3912 in c45k key Keyway chartKeys standard metric keyways mechanical. Gear Products and Suppliers | Gear Knowledge Menu. 3750. The following tables show standard dimensions for keys and their grooves. 5 mm to 10 mm. 3. Fully-threaded, headless screw with a hex drive at one end and a protruding tip with a flat surface at the opposing end. metric keyways, metric bores with inch keyways, metric bores with metric keyways, or shaft keyseat tolerances. Note that metric keys are rectangular in shape, and not square as in the English system. In stock and ready to ship. For technical drawings and 3-D models, click on a part number. Open the catalog to page 11Keys and Keyways: Dimension charts for Keys and Keyways: Limits, fits and tolerances calculators: Calculates the limits, fits and tolerances according to ISO 286(2010), ANSI B4. 25 22 30 8 7 4 3. For example: a keyway. 4 mm. Bushings for smaller arbor holes are collared for easier handling. Key. Standard Practices- Reading Direction All dimension and note text must be oriented to be read from the bottom of the drawing (relative to the drawing format). Balance the assembly by adding balancing clay to the workpiece. Choose from our selection of hardened bushings, including press-fit drill bushings, made-to-order press-fit drill bushings, and more. Keyway. Cutter sets are recommended for applications where the size of keyways to be cut cannot be predetermined upon the purchase of a Davis Keyseater machine. Metric Key & Keyway Dimensions Per ISO/R773 – Js9 Width Tolerance «. Use our Metric Keyway Calculator or Imperial Keyway Calculator to work out the stresses in parallel key and keyway. bxh Radius r. x 1 3/4" long. h 9. TPI. 5") is omitted, it specifies coarse pitch threads. Unless otherwise specified, the shaft keyway is assumed to be standard. Notes: n Tolerances for bore and keyways are found in Engineering Data section (pages ED-10 and ED-11). 000 2 1/16” to 3” +. Keys and keyways. Molded and machined plastic gears are offered in both inch and metric sizes. The intent of ANSI/AGMA 9002A86 was to offer designers and users standard dimensions and - tolerances for inch bores, keys and keyways for flexible couplings. 1. T. Keyway dimensions metric key js9 iso tolerance per hub radius width depth diameter nominal thru hasn answered question yet beenKeyway keyways clubrunner bores wxh 3/16" x 3/32 keyway keyed shaft 7/8" x 6" metals & alloys businessKeyway bore modification service inch additional ka standard diameter. Address. Available Modules: 0. American National Standard T-Nuts per. oil-embedded bushings and oil-coated pins, this chain is self-lubricating, which means it requires. 4235 : PART 1 : 1972Description: In alloy steel, we have all standard sizes available in stock, ranging from 3/8 inch to 4 inch O. Couplings • Standard Metric Keys & Keyways for Metric Bores with One Key (Page 2 of 2) All Types Metric Key & Keyway Dimensions Per ISO/R773 – P9 Width Tolerance (See Pg. Steel keys offer good strength. For milling machines having # 30, 40, and 50 national standard taper spindles. 000 +. 1. SIZE ATK100P 3/32 x 3/32 ATK101P 1/8x 1/8 ATK102P 3/16 x 3/16 ATK103P 1/4 x 1/4 ATK104P 5/16 x 5/16 ATK105P 3/8 x 3/8 Keyway dimensions metric key js9 iso tolerance per hub radius width depth diameter nominal thru hasn answered question yet beenKeyway keyways clubrunner bores wxh 3/16" x 3/32 keyway keyed shaft 7/8" x 6" metals & alloys businessKeyway bore modification service inch additional ka standard diameter. To confirm the status of any standard, identify the replacement standard if it is obsolete and/or purchase the standard please use. Rectangular or square parallel keys and their corresponding keyways (Dimensions in millimetres) 95. 5020 2. Standard Keyways: (Used on all of our shafting) Machining of square shafts with rounded ends (with or without keyways) Other machining available upon request per prints provided (drill, tap, threading) For Keyway MM Dimensions – see the table at the bottom of this page. 250 / 3. At Eagle Tool, we stock a full line of both standard and metric keyways, held in an oversize condition, so that we can alter to suit your immediate needs. Square keys. 14 mm. These shafts have keyways only on the ends, leaving a plain shaft in the center. Contact PEER Chain at 800-523-4567 or fill out our contact form. 12 mm. Gates belts, hoses, and applications: standard & non-standard shaft keyTaper metric dimensions keyway key bs 1972 keyways keys Standard metric keys & keywaysMetric key ametric. Title: ANSI_B17_1-Keyway_Dimensions. ISO 2492:1974 Thin taper keys with or without gib head and their corresponding keyways (Dimensions in millimetres) $26. Keyways. ANSI woodruff size charts express measurements in inches and nominal key sizes with higher numbers corresponding to bigger keys. *Dimensions are for reference only. Metric Key & Keyway Dimensions Per ISO/R773 – Js9 Width Tolerance «. Keyway Width. 1/16 in; 3/32 in; 1/8 in; 5/32 in; 3/16 in; 1/4 in; 5/16 in;. 000 Standard Setscrew Locations If one setscrew is furnished the location. 6-hole drilling (most sizes) makes installation and removal quick and easy; Keyseat 180° from split. 4 x 4 1 1 0. The 3/8 inch and 1/2 inch joints come with set screws only, while other standard O. We offer the most common American Standard and Metric Pull-Type Keyway Broaches, available either as Industry Standard 500 Series with threaded pull end or 600 Series with notched pull end. Coupling Design: K d: Fixed (tight fit) while loaded: 1: Sliding Fit - Axial motion along the shaft when unloaded. Metal Ratcheting Gears. 60 4. Shaft Key Seat Depth Control Values S and T for Shaft and Hub ANSI B17. 1. 000 +. Imperial sizes of key steel bar are bright drawn to plus tolerances conforming to BS46 “keys and keyways”. Stud E3. Key and keyway dimensions (control in motion) Keyway shaft coupling hole service couplings modification additional motion control tapered parallel Keyway chart. The lengths given in the accompanying table are those shown as standard in ISO Recommendations R773: 1969, “Rectangular or Square Parallel Keys and their Corresponding Keyways (Dimensions in. Keyway Bore Diameter Size Bore Reference -0. *Dimensions are for reference only. 6552 ProductsKey (engineering) In mechanical engineering, a key is a machine element used to connect a rotating machine element to a shaft. +35 0. (Dimensions comply with DIN 6885/1) Requires use of chamfered keys. ISO standard R606 only includes single, double, and triple-strand sprockets. g. Common metric hex key sizes; Metric (mm) US Customary Conversion (in) Substitution (in) 0. These sizes will be furnished when keyway size is not. Note: Broaches have a. - Series F couplings supplied with 4) All dimensions per AGMA 9002-A86 interference fit bores without set screws commercial standards. 1 - 1975 . 002 -0. Standard Square Broaches begin in an oversized pilot hole and generate the square hole while leaving small radii on the flats. In stock and ready to ship. Abrading & Polishing;. 25 - M 1. 31 38 10 3. 4. 15 products. 1265 Set Screw Sizes For 3-3/16 3. Keyway metric dimensions key fasteners Keyway misumi Keyway chart pdf. D. D1-Style Broach for 12 mm Wd. 35" 2 1/2 " 2. 0010 > 50 mm ISO m6 inch mmThese explain the sizes and dimensions required by different keyway families according to different manufacturers, and the charts are used in the making of keyways to ensure correct sizing. Nom. Keyway (Hub) Radius r. Mount the adapter to the workpiece shaft using a full key in the shaft keyway and fill the half-key void in the opposite side of the adapter with a half-key (see Figure 6-22 B). †. Available in metric sizes, these 18-8 stainless steel threaded rods have. 004 - . Hexagon Socket Head Cap Bolts (Excerpt from JIS B 1176 2014) Hexagon Bolts (Excerpt from JIS B 1180 2014) Hexagon Socket Set Screws (Excerpt from JIS B 1177 2007) Hex Keys (Excerpt from JIS B 4648 2008) Parallel Key and Keyway Sizes and Tolerances.