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1/4 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 1/4
tpi threads per inch 20
dk head diameter 0.375
k head height 0.250
t recess depth 0.120
s drive size 3/16
b minimum thread length 1.00-1.50
Standard ASME B18.3/ASTM F837(CW)
Material A2 Stainless Steel
all dimensions in inches
datasheet
Description Sale Qtys Qty Price Breakdown Despatch Estimate
1/4 x 1/4 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF36101
£0.00
1/4 x 5/16 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17410
£0.00
1/4 x 7/16 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17411
£0.00
1/4 x 1/2 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF10118
£0.00
1/4 x 3/8 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF16206
£0.00
1/4 x 9/16 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF36104
£0.00
1/4 x 5/8 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF10119
£0.00
1/4 x 3/4 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF10716
£0.00
1/4 x 7/8 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17412
£0.00
1/4 x 1 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF10120
£0.00
1/4 x 1-1/8 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF36106
£0.00
1/4 x 1-1/4 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF10121
£0.00
1/4 x 1-3/8 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF36108
£0.00
1/4 x 1-1/2 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF10122
£0.00
1/4 x 1-3/4 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17413
£0.00
1/4 x 2 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF10717
£0.00
1/4 x 2-1/4 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17414
£0.00
1/4 x 2-1/2 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17415
£0.00
1/4 x 2-3/4 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17416
£0.00
1/4 x 3 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF27577
£0.00
1/4 x 3-1/4 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17417
£0.00
1/4 x 3-1/2 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17418
£0.00
1/4 x 4 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17419
£0.00
1/4 x 4-1/2 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF17420
£0.00
1/4 x 5 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF36196
£0.00
1/4 x 6 UNC Socket Head Cap (Allen) Screw in A2 Stainless
WF36197
£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 1/4
tpi threads per inch 20
dk head diameter 0.375
k head height 0.250
t recess depth 0.120
s drive size 3/16
b minimum thread length 1.00-1.50
Standard ASME B18.3/ASTM F837(CW)
Material A2 Stainless Steel
all dimensions in inches
datasheet