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UNF Socket Head Cap Screws ASME B18. 3-2003 in A2 Stainless Steel

Also known as an Allen screw or Allen bolt, or simply a cap screw, socket head cap screws are a more modern alternative standard machine fastener to the standard hexagon headed bolt or setscrew, as found on much modern machinery. A hex key (otherwise known as an Allen key) is required to fit these fasteners. Conforming to ASME/ANSI B18.3, the contact surfaces of this screw or bolt are protected from external damage. Generally manufactured with a partial thread beyond a certain length and nominal diameter combination, but occasionally some stock may include a fully threaded shank at the same combination.
Image of UNF Socket Head Cap Screws ASME B18. 3-2003 in A2 image
technical drawing of UNF Socket Head Cap Screws ASME B18. 3-2003
Technical Summary
Standard ASME B18.3/ASTM F837(CW)
Material A2 Stainless Steel
all dimensions in inches
datasheet
Description Sale Qtys Qty Price Breakdown Despatch Estimate
Socket Head Cap (Allen) Screw UNF 0-80 x 1/8 inch in A2 Stainless
(WF35887)
£0.00
Socket Head Cap (Allen) Screw UNF 0-80 x 1/4 inch in A2 Stainless
(WF35889)
£0.00
Socket Head Cap (Allen) Screw UNF 0-80 x 5/16 inch in A2 Stainless
(WF35989)
£0.00
Socket Head Cap (Allen) Screw UNF 0-80 x 3/8 inch in A2 Stainless
(WF35890)
£0.00
Socket Head Cap (Allen) Screw UNF 0-80 x 1/2 inch in A2 Stainless
(WF35974)
£0.00
Socket Head Cap (Allen) Screw UNF 0-80 x 5/8 inch in A2 Stainless
(WF35975)
£0.00
Socket Head Cap (Allen) Screw UNF 0-80 x 3/4 inch in A2 Stainless
(WF35977)
£0.00
Socket Head Cap (Allen) Screw UNF 0-80 x 1 inch in A2 Stainless
(WF35978)
£0.00
Socket Head Cap (Allen) Screw UNF 1-72 x 1/8 inch in A2 Stainless
(WF35891)
£0.00
Socket Head Cap (Allen) Screw UNF 1-72 x 3/16 inch in A2 Stainless
(WF35892)
£0.00
Socket Head Cap (Allen) Screw UNF 1-72 x 1/4 inch in A2 Stainless
(WF35893)
£0.00
Socket Head Cap (Allen) Screw UNF 1-72 x 5/16 inch in A2 Stainless
(WF35990)
£0.00
Socket Head Cap (Allen) Screw UNF 1-72 x 3/8 inch in A2 Stainless
(WF35894)
£0.00
Socket Head Cap (Allen) Screw UNF 1-72 x 1/2 inch in A2 Stainless
(WF35979)
£0.00
Socket Head Cap (Allen) Screw UNF 1-72 x 5/8 inch in A2 Stainless
(WF35980)
£0.00
Socket Head Cap (Allen) Screw UNF 1-72 x 3/4 inch in A2 Stainless
(WF35982)
£0.00
Socket Head Cap (Allen) Screw UNF 1-72 x 1 inch in A2 Stainless
(WF35987)
£0.00
Socket Head Cap (Allen) Screw UNF 2-64 x 1/8 inch in A2 Stainless
(WF36022)
£0.00
Socket Head Cap (Allen) Screw UNF 2-64 x 3/16 inch in A2 Stainless
(WF35995)
£0.00
Socket Head Cap (Allen) Screw UNF 2-64 x 1/4 inch in A2 Stainless
(WF35997)
£0.00
Socket Head Cap (Allen) Screw UNF 2-64 x 5/16 inch in A2 Stainless
(WF36000)
£0.00
Socket Head Cap (Allen) Screw UNF 2-64 x 3/8 inch in A2 Stainless
(WF35999)
£0.00
Socket Head Cap (Allen) Screw UNF 2-64 x 1/2 inch in A2 Stainless
(WF36001)
£0.00
Socket Head Cap (Allen) Screw UNF 2-64 x 5/8 inch in A2 Stainless
(WF36019)
£0.00
Socket Head Cap (Allen) Screw UNF 2-64 x 3/4 inch in A2 Stainless
(WF36002)
£0.00
Socket Head Cap (Allen) Screw UNF 2-64 x 1 inch in A2 Stainless
(WF36032)
£0.00
Socket Head Cap (Allen) Screw UNF 3-56 x 3/16 inch in A2 Stainless
(WF36012)
£0.00
Socket Head Cap (Allen) Screw UNF 3-56 x 1/4 inch in A2 Stainless
(WF36013)
£0.00
Socket Head Cap (Allen) Screw UNF 3-56 x 5/16 inch in A2 Stainless
(WF36029)
£0.00
Socket Head Cap (Allen) Screw UNF 3-56 x 3/8 inch in A2 Stainless
(WF36014)
£0.00
Socket Head Cap (Allen) Screw UNF 3-56 x 1/2 inch in A2 Stainless
(WF36016)
£0.00
Socket Head Cap (Allen) Screw UNF 3-56 x 5/8 inch in A2 Stainless
(WF36018)
£0.00
Socket Head Cap (Allen) Screw UNF 3-56 x 3/4 inch in A2 Stainless
(WF36020)
£0.00
Socket Head Cap (Allen) Screw UNF 3-56 x 1 inch in A2 Stainless
(WF36021)
£0.00
Socket Head Cap (Allen) Screw UNF 4-48 x 3/16 inch in A2 Stainless
(WF36025)
£0.00
Socket Head Cap (Allen) Screw UNF 4-48 x 1/4 inch in A2 Stainless
(WF36027)
£0.00
Socket Head Cap (Allen) Screw UNF 4-48 x 3/8 inch in A2 Stainless
(WF36028)
£0.00
Socket Head Cap (Allen) Screw UNF 4-48 x 1/2 inch in A2 Stainless
(WF36030)
£0.00
Socket Head Cap (Allen) Screw UNF 4-48 x 5/8 inch in A2 Stainless
(WF36031)
£0.00
Socket Head Cap (Allen) Screw UNF 4-48 x 3/4 inch in A2 Stainless
(WF36033)
£0.00
Socket Head Cap (Allen) Screw UNF 4-48 x 7/8 inch in A2 Stainless
(WF36034)
£0.00
Socket Head Cap (Allen) Screw UNF 4-48 x 1 inch in A2 Stainless
(WF36036)
£0.00
Socket Head Cap (Allen) Screw UNF 4-48 x 1-1/2 inch in A2 Stainless
(WF36038)
£0.00
Socket Head Cap (Allen) Screw UNF 5-44 x 3/16 inch in A2 Stainless
(WF36078)
£0.00
Socket Head Cap (Allen) Screw UNF 5-44 x 1/4 inch in A2 Stainless
(WF36053)
£0.00
Socket Head Cap (Allen) Screw UNF 5-44 x 5/16 inch in A2 Stainless
(WF36054)
£0.00
Socket Head Cap (Allen) Screw UNF 5-44 x 3/8 inch in A2 Stainless
(WF36055)
£0.00
Socket Head Cap (Allen) Screw UNF 5-44 x 1/2 inch in A2 Stainless
(WF36056)
£0.00
Socket Head Cap (Allen) Screw UNF 5-44 x 5/8 inch in A2 Stainless
(WF36058)
£0.00
Socket Head Cap (Allen) Screw UNF 5-44 x 3/4 inch in A2 Stainless
(WF36059)
£0.00
Socket Head Cap (Allen) Screw UNF 5-44 x 1 inch in A2 Stainless
(WF36060)
£0.00
Socket Head Cap (Allen) Screw UNF 6-40 x 3/16 inch in A2 Stainless
(WF36125)
£0.00
Socket Head Cap (Allen) Screw UNF 6-40 x 1/4 inch in A2 Stainless
(WF36064)
£0.00
Socket Head Cap (Allen) Screw UNF 6-40 x 5/16 inch in A2 Stainless
(WF36065)
£0.00
Socket Head Cap (Allen) Screw UNF 6-40 x 3/8 inch in A2 Stainless
(WF36066)
£0.00
Socket Head Cap (Allen) Screw UNF 6-40 x 1/2 inch in A2 Stainless
(WF36067)
£0.00
Socket Head Cap (Allen) Screw UNF 6-40 x 5/8 inch in A2 Stainless
(WF36068)
£0.00
Socket Head Cap (Allen) Screw UNF 6-40 x 3/4 inch in A2 Stainless
(WF36070)
£0.00
Socket Head Cap (Allen) Screw UNF 6-40 x 7/8 inch in A2 Stainless
(WF36076)
£0.00
Socket Head Cap (Allen) Screw UNF 6-40 x 1 inch in A2 Stainless
(WF36072)
£0.00
Socket Head Cap (Allen) Screw UNF 6-40 x 1-1/4 inch in A2 Stainless
(WF36077)
£0.00
Socket Head Cap (Allen) Screw UNF 8-36 x 1/4 inch in A2 Stainless
(WF36080)
£0.00
Socket Head Cap (Allen) Screw UNF 8-36 x 5/16 inch in A2 Stainless
(WF36081)
£0.00
Socket Head Cap (Allen) Screw UNF 8-36 x 3/8 inch in A2 Stainless
(WF36082)
£0.00
Socket Head Cap (Allen) Screw UNF 8-36 x 1/2 inch in A2 Stainless
(WF36083)
£0.00
Socket Head Cap (Allen) Screw UNF 8-36 x 5/8 inch in A2 Stainless
(WF36084)
£0.00
Socket Head Cap (Allen) Screw UNF 8-36 x 3/4 inch in A2 Stainless
(WF36085)
£0.00
Socket Head Cap (Allen) Screw UNF 8-36 x 7/8 inch in A2 Stainless
(WF36086)
£0.00
Socket Head Cap (Allen) Screw UNF 8-36 x 1 inch in A2 Stainless
(WF36087)
£0.00
Socket Head Cap (Allen) Screw UNF 8-36 x 1-1/4 inch in A2 Stainless
(WF35976)
£0.00
Socket Head Cap (Allen) Screw UNF 8-36 x 1-1/2 inch in A2 Stainless
(WF35981)
£0.00
Socket Head Cap (Allen) Screw UNF 8-36 x 1-3/4 inch in A2 Stainless
(WF35983)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 3/16 inch in A2 Stainless
(WF17397)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 1/4 inch in A2 Stainless
(WF17398)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 5/16 inch in A2 Stainless
(WF17399)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 3/8 inch in A2 Stainless
(WF10229)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 7/16 inch in A2 Stainless
(WF17400)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 1/2 inch in A2 Stainless
(WF10230)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 9/16 inch in A2 Stainless
(WF17401)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 5/8 inch in A2 Stainless
(WF10231)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 3/4 inch in A2 Stainless
(WF10232)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 7/8 inch in A2 Stainless
(WF17402)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 1 inch in A2 Stainless
(WF10233)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 1-1/8 inch in A2 Stainless
(WF36094)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 1-1/4 inch in A2 Stainless
(WF17403)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 1-3/8 inch in A2 Stainless
(WF17404)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 1-1/2 inch in A2 Stainless
(WF17405)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 1-3/4 inch in A2 Stainless
(WF17406)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 2 inch in A2 Stainless
(WF17407)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 2-1/4 inch in A2 Stainless
(WF17408)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 2-1/2 inch in A2 Stainless
(WF17409)
£0.00
Socket Head Cap (Allen) Screw UNF 10-32 x 3 inch in A2 Stainless
(WF25300)
£0.00
Socket Head Cap (Allen) Screw UNF 12-28 x 1-1/2 inch in A2 Stainless
(WF36103)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 1/4 inch in A2 Stainless
(WF36112)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 5/16 inch in A2 Stainless
(WF36114)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 3/8 inch in A2 Stainless
(WF17421)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 7/16 inch in A2 Stainless
(WF36199)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 1/2 inch in A2 Stainless
(WF10234)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 5/8 inch in A2 Stainless
(WF10235)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 3/4 inch in A2 Stainless
(WF10236)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 7/8 inch in A2 Stainless
(WF17422)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 1 inch in A2 Stainless
(WF10237)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 1-1/8 inch in A2 Stainless
(WF36116)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 1-1/4 inch in A2 Stainless
(WF10238)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 1-3/8 inch in A2 Stainless
(WF36117)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 1-1/2 inch in A2 Stainless
(WF10239)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 1-5/8 inch in A2 Stainless
(WF36118)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 1-3/4 inch in A2 Stainless
(WF17423)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 2 inch in A2 Stainless
(WF17424)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 2-1/4 inch in A2 Stainless
(WF17425)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 2-1/2 inch in A2 Stainless
(WF17426)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 3 inch in A2 Stainless
(WF36119)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 3-1/2 inch in A2 Stainless
(WF36198)
£0.00
Socket Head Cap (Allen) Screw UNF 1/4 x 4 inch in A2 Stainless
(WF36120)
£0.00
Socket Head Cap (Allen) Screw UNF 5/16 x 1/2 inch in A2 Stainless
(WF17435)
£0.00
Socket Head Cap (Allen) Screw UNF 5/16 x 5/8 inch in A2 Stainless
(WF17436)
£0.00
Socket Head Cap (Allen) Screw UNF 5/16 x 3/4 inch in A2 Stainless
(WF10240)
£0.00
Socket Head Cap (Allen) Screw UNF 5/16 x 7/8 inch in A2 Stainless
(WF17437)
£0.00
Socket Head Cap (Allen) Screw UNF 5/16 x 1 inch in A2 Stainless
(WF10241)
£0.00
Socket Head Cap (Allen) Screw UNF 5/16 x 1-1/4 inch in A2 Stainless
(WF17438)
£0.00
Socket Head Cap (Allen) Screw UNF 5/16 x 1-1/2 inch in A2 Stainless
(WF10242)
£0.00
Socket Head Cap (Allen) Screw UNF 5/16 x 1-3/4 inch in A2 Stainless
(WF17439)
£0.00
Socket Head Cap (Allen) Screw UNF 5/16 x 2 inch in A2 Stainless
(WF17440)
£0.00
Socket Head Cap (Allen) Screw UNF 5/16 x 2-1/4 inch in A2 Stainless
(WF17441)
£0.00
Socket Head Cap (Allen) Screw UNF 5/16 x 2-1/2 inch in A2 Stainless
(WF17442)
£0.00
Socket Head Cap (Allen) Screw UNF 5/16 x 2-3/4 inch in A2 Stainless
(WF36200)
£0.00
Socket Head Cap (Allen) Screw UNF 5/16 x 3 inch in A2 Stainless
(WF36131)
£0.00
Socket Head Cap (Allen) Screw UNF 3/8 x 1/2 inch in A2 Stainless
(WF17453)
£0.00
Socket Head Cap (Allen) Screw UNF 3/8 x 5/8 inch in A2 Stainless
(WF36137)
£0.00
Socket Head Cap (Allen) Screw UNF 3/8 x 3/4 inch in A2 Stainless
(WF17454)
£0.00
Socket Head Cap (Allen) Screw UNF 3/8 x 7/8 inch in A2 Stainless
(WF36138)
£0.00
Socket Head Cap (Allen) Screw UNF 3/8 x 1 inch in A2 Stainless
(WF10243)
£0.00
Socket Head Cap (Allen) Screw UNF 3/8 x 1-1/4 inch in A2 Stainless
(WF10244)
£0.00
Socket Head Cap (Allen) Screw UNF 3/8 x 1-1/2 inch in A2 Stainless
(WF10245)
£0.00
Socket Head Cap (Allen) Screw UNF 3/8 x 1-3/4 inch in A2 Stainless
(WF17455)
£0.00
Socket Head Cap (Allen) Screw UNF 3/8 x 2 inch in A2 Stainless
(WF17456)
£0.00
Socket Head Cap (Allen) Screw UNF 3/8 x 2-1/4 inch in A2 Stainless
(WF17457)
£0.00
Socket Head Cap (Allen) Screw UNF 3/8 x 2-1/2 inch in A2 Stainless
(WF17458)
£0.00
Socket Head Cap (Allen) Screw UNF 3/8 x 2-3/4 inch in A2 Stainless
(WF36140)
£0.00
Socket Head Cap (Allen) Screw UNF 3/8 x 3 inch in A2 Stainless
(WF17459)
£0.00
Socket Head Cap (Allen) Screw UNF 3/8 x 3-1/2 inch in A2 Stainless
(WF17460)
£0.00
Socket Head Cap (Allen) Screw UNF 3/8 x 4 inch in A2 Stainless
(WF17461)
£0.00
Socket Head Cap (Allen) Screw UNF 7/16 x 1 inch in A2 Stainless
(WF17474)
£0.00
Socket Head Cap (Allen) Screw UNF 7/16 x 1-1/4 inch in A2 Stainless
(WF17475)
£0.00
Socket Head Cap (Allen) Screw UNF 7/16 x 1-1/2 inch in A2 Stainless
(WF36115)
£0.00
Socket Head Cap (Allen) Screw UNF 7/16 x 2 inch in A2 Stainless
(WF19664)
£0.00
Socket Head Cap (Allen) Screw UNF 7/16 x 2-1/4 inch in A2 Stainless
(WF36147)
£0.00
Socket Head Cap (Allen) Screw UNF 1/2 x 3/4 inch in A2 Stainless
(WF17485)
£0.00
Socket Head Cap (Allen) Screw UNF 1/2 x 7/8 inch in A2 Stainless
(WF36148)
£0.00
Socket Head Cap (Allen) Screw UNF 1/2 x 1 inch in A2 Stainless
(WF10246)
£0.00
Socket Head Cap (Allen) Screw UNF 1/2 x 1-1/4 inch in A2 Stainless
(WF10247)
£0.00
Socket Head Cap (Allen) Screw UNF 1/2 x 1-1/2 inch in A2 Stainless
(WF17486)
£0.00
Socket Head Cap (Allen) Screw UNF 1/2 x 1-3/4 inch in A2 Stainless
(WF17487)
£0.00
Socket Head Cap (Allen) Screw UNF 1/2 x 2 inch in A2 Stainless
(WF10248)
£0.00
Socket Head Cap (Allen) Screw UNF 1/2 x 2-1/4 inch in A2 Stainless
(WF17488)
£0.00
Socket Head Cap (Allen) Screw UNF 1/2 x 2-1/2 inch in A2 Stainless
(WF10249)
£0.00
Socket Head Cap (Allen) Screw UNF 1/2 x 3 inch in A2 Stainless
(WF17489)
£0.00
Socket Head Cap (Allen) Screw UNF 1/2 x 3-1/2 inch in A2 Stainless
(WF36166)
£0.00
Socket Head Cap (Allen) Screw UNF 3/4 x 1-3/4 inch in A2 Stainless
(WF36057)
£0.00
Prices are subject to quantity discounts based on a sliding scale. Enter the desired quantity in the relevant box in the table above. This will automatically calculate a line price indicating the applicable rate for the quantities selected. All prices shown exclude VAT.
technical drawing of UNF Socket Head Cap Screws ASME B18. 3-2003
Technical Summary
Standard ASME B18.3/ASTM F837(CW)
Material A2 Stainless Steel
all dimensions in inches
datasheet