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Fastener dimensions by size

Pick the part, then the exact size. Every size comes from a confirmed specification.

71 product families · 2,607 published size pages

Bolts8

T-head boltsT-head bolts14 sizesMushroom head square neck boltsMushroom head square neck bolts96 sizesHexagon Head BoltHexagon Head Bolt84 sizesHexagon Head Screw — Fully ThreadedHexagon Head Screw — Fully Threaded130 sizesHexagon Head Bolt — Fine PitchHexagon Head Bolt — Fine Pitch79 sizesU-bolts for pipesU-bolts for pipes9 sizesHexagon Flange BoltHexagon Flange Bolt60 sizesHex cap screws — inch series (Table 6 profile)Hex cap screws — inch series (Table 6 profile)147 sizes

Screws18

Hexagon head tapping screwsHexagon head tapping screws87 sizesSlotted pan head tapping screwsSlotted pan head tapping screws29 sizesRaised countersunk head screws with cross recessRaised countersunk head screws with cross recess36 sizesCross-recessed pan head tapping screwsCross-recessed pan head tapping screws59 sizesCross-recessed countersunk head tapping screwsCross-recessed countersunk head tapping screws43 sizesHexagon washer head tapping screwsHexagon washer head tapping screws59 sizesHexagon socket head shoulder screwsHexagon socket head shoulder screws93 sizesHexagon Socket Button Head ScrewHexagon Socket Button Head Screw72 sizesHexagon flange head tapping screwsHexagon flange head tapping screws63 sizesHexalobular socket pan head tapping screwsHexalobular socket pan head tapping screws24 sizesHexagon washer head drilling screws with tapping screw threadHexagon washer head drilling screws with tapping screw thread24 sizesCross-recessed pan head drilling screws with tapping screw threadCross-recessed pan head drilling screws with tapping screw thread37 sizesCross-recessed countersunk head drilling screws with tapping screw threadCross-recessed countersunk head drilling screws with tapping screw thread36 sizesHexagon Socket Head Cap ScrewHexagon Socket Head Cap Screw153 sizesCross Recessed Countersunk Head ScrewCross Recessed Countersunk Head Screw51 sizesCross Recessed Pan Head ScrewCross Recessed Pan Head Screw80 sizesHexagon Socket Countersunk Head ScrewHexagon Socket Countersunk Head Screw97 sizesHexagon socket head cap screws — inch series (Table 1 profile)Hexagon socket head cap screws — inch series (Table 1 profile)151 sizes

Set screws4

Hexagon Socket Set Screw — Flat PointHexagon Socket Set Screw — Flat Point51 sizesHexagon socket set screws with cone pointHexagon socket set screws with cone point59 sizesHexagon socket set screws with dog pointHexagon socket set screws with dog point59 sizesHexagon Socket Set Screw — Cup PointHexagon Socket Set Screw — Cup Point51 sizes

Nuts16

Prevailing torque type hexagon nuts with non-metallic insert, style 1Prevailing torque type hexagon nuts with non-metallic insert, style 18 sizesPrevailing torque type all-metal hexagon nuts, style 2Prevailing torque type all-metal hexagon nuts, style 210 sizesHexagon Regular Nut — Fine PitchHexagon Regular Nut — Fine Pitch8 sizesWing nutsWing nuts9 sizesHexagon Thin NutHexagon Thin Nut9 sizesNuts for T-slotsNuts for T-slots3 sizesSquare nutsSquare nuts6 sizesSquare weld nutsSquare weld nuts7 sizesHexagon weld nutsHexagon weld nuts8 sizesHexagon Regular Nut (Style 1)Hexagon Regular Nut (Style 1)12 sizesHexagon slotted and castle nutsHexagon slotted and castle nuts11 sizesPrevailing Torque Hexagon Thin Nut with Non-metallic InsertPrevailing Torque Hexagon Thin Nut with Non-metallic Insert10 sizesHexagon domed cap nutsHexagon domed cap nuts9 sizesHexagon coupling nutsHexagon coupling nuts9 sizesHexagon Flange NutHexagon Flange Nut6 sizesHex nuts and hex jam nuts — inch series (Table 1.1.1-5 profile)Hex nuts and hex jam nuts — inch series (Table 1.1.1-5 profile)9 sizes

Washers9

Plain washers, chamfered — Normal seriesPlain washers, chamfered — Normal series10 sizesPlain washers — Small seriesPlain washers — Small series15 sizesPlain washers — Extra large seriesPlain washers — Extra large series10 sizesPlain Washer — Normal SeriesPlain Washer — Normal Series12 sizesSpring Lock Washer — Normal TypeSpring Lock Washer — Normal Type9 sizesConical spring washers for bolted connectionsConical spring washers for bolted connections10 sizesSerrated Lock WasherSerrated Lock Washer7 sizesPlain Washer — Large SeriesPlain Washer — Large Series10 sizesType A plain washers — inch series (Table 11 profile)Type A plain washers — inch series (Table 11 profile)18 sizes

Retaining rings3

Retaining rings for shafts — Normal typeRetaining rings for shafts — Normal type30 sizesRetaining rings for bores — Normal typeRetaining rings for bores — Normal type45 sizesRetaining washers for shafts — E-clipsRetaining washers for shafts — E-clips18 sizes

Rivets5

Open end blind rivets, protruding head — AlA/StOpen end blind rivets, protruding head — AlA/St25 sizesOpen end blind rivets, countersunk head — AlA/StOpen end blind rivets, countersunk head — AlA/St39 sizesOpen end blind rivets, protruding head — St/StOpen end blind rivets, protruding head — St/St48 sizesOpen end blind rivets, countersunk head — St/StOpen end blind rivets, countersunk head — St/St43 sizesOpen end blind rivets, protruding head — A2/A2Open end blind rivets, protruding head — A2/A237 sizes

Threaded rod1

Stud Bolt / Threaded RodStud Bolt / Threaded Rod54 sizes

Sizes selected on the product page7

Pins are bought to a drawing alongside the machine they go into, so they are not published size by size. Every size below is selectable and quotable inside the product.

Parallel pins of hardened steel and martensitic stainless steelParallel pins of hardened steel and martensitic stainless steel154 sizesParallel pins of unhardened steel and austenitic stainless steelParallel pins of unhardened steel and austenitic stainless steel177 sizesSplit pinsSplit pins130 sizesSpring-type straight pins — Coiled, standard dutySpring-type straight pins — Coiled, standard duty201 sizesSpring-type straight pins — Slotted, heavy dutySpring-type straight pins — Slotted, heavy duty258 sizesTaper pins, unhardenedTaper pins, unhardened142 sizesTaper pins with external thread, unhardenedTaper pins with external thread, unhardened88 sizes

Quote Fastener dimensions by size

Standard, size, material, finish, quantity and destination are enough to begin.

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