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2-56 inch UNC Socket Head Cap Screws ASME B18.3-2012 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 UNC Socket Head Cap Screws ASME B18.3-2012 in A2 image
technical drawing of UNC Socket Head Cap Screws ASME B18.3-2012
Technical Summary
d nominal diameter 2-56
tpi threads per inch 56
dk head diameter 0.140
k head height 0.086
t recess depth 0.038
s drive size 5/64
b minimum thread length 0.62-0.99
Standard ASME B18.3/ASTM F837(CW)
Material A2 Stainless Steel
all dimensions in inches
datasheet
Description Sale Qtys Qty Price Breakdown Despatch Estimate
2-56 x 1/8 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17341
£0.00
2-56 x 5/32 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF35992
£0.00
2-56 x 3/16 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17342
£0.00
2-56 x 7/32 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF35998
£0.00
2-56 x 1/4 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17343
£0.00
2-56 x 5/16 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17344
£0.00
2-56 x 3/8 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17345
£0.00
2-56 x 7/16 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17346
£0.00
2-56 x 1/2 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17347
£0.00
2-56 x 5/8 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17348
£0.00
2-56 x 11/16 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF35994
£0.00
2-56 x 3/4 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17349
£0.00
2-56 x 7/8 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17350
£0.00
2-56 x 1 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17351
£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 UNC Socket Head Cap Screws ASME B18.3-2012
Technical Summary
d nominal diameter 2-56
tpi threads per inch 56
dk head diameter 0.140
k head height 0.086
t recess depth 0.038
s drive size 5/64
b minimum thread length 0.62-0.99
Standard ASME B18.3/ASTM F837(CW)
Material A2 Stainless Steel
all dimensions in inches
datasheet