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1/2 inch UNC Socket Head Button Screws ASME B18.3-2012 in A2 Stainless Steel

A popular and attractive socket head screw, typically used where aesthetics are important, or where a lower profile domed finish is required. The hex drive is generally smaller than other hex driven ranges and thus the ultimate tightening torque is reduced. Manufactured to ASME/ANSI B18.3, and always fully threaded.
Image of UNC Socket Head Button Screws ASME B18.3-2012 in A2 image
technical drawing of UNC Socket Head Button Screws ASME B18.3-2012
Technical Summary
d nominal diameter 1/2
tpi threads per inch 13
dk head diameter 0.875
k head height 0.265
t recess depth 0.175
s drive size 5/16
Standard ASME B18.3
all dimensions in inches
Datasheet
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Description Sale Qtys Qty Price Breakdown Despatch Estimate
1/2 x 1 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16532 - 219 in stock		 single screw for £4.17
or box of 15 for £29.00
or bulk of 75 for £104.74		 £0.00  
1/2 x 1-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16534 - 244 in stock		 single screw for £3.80
or box of 8 for £14.05
or bulk of 40 for £52.47		 £0.00  
1/2 x 1-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16536 - 213 in stock		 single screw for £4.73
or box of 8 for £21.15
or bulk of 40 for £73.46		 £0.00  
1/2 x 2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16538 - 12 in stock		 single screw for £6.65
or box of 6 for £26.00
or bulk of 30 for £91.07		 £0.00  
1/2 x 2-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16528 - 89 in stock		 single screw for £5.87
or box of 4 for £14.93
or bulk of 20 for £55.27		 £0.00  
1/2 x 1 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16532 - 219 in stock
single screw for £4.17
or box of 15 for £29.00
or bulk of 75 for £104.74
£0.00
 
1/2 x 1-1/4 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16534 - 244 in stock
single screw for £3.80
or box of 8 for £14.05
or bulk of 40 for £52.47
£0.00
 
1/2 x 1-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16536 - 213 in stock
single screw for £4.73
or box of 8 for £21.15
or bulk of 40 for £73.46
£0.00
 
1/2 x 2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16538 - 12 in stock
single screw for £6.65
or box of 6 for £26.00
or bulk of 30 for £91.07
£0.00
 
1/2 x 2-1/2 UNC Socket Head Button (Dome) Screw in A2 Stainless
WF16528 - 89 in stock
single screw for £5.87
or box of 4 for £14.93
or bulk of 20 for £55.27
£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 Button Screws ASME B18.3-2012
Technical Summary
d nominal diameter 1/2
tpi threads per inch 13
dk head diameter 0.875
k head height 0.265
t recess depth 0.175
s drive size 5/16
Standard ASME B18.3
all dimensions in inches
Datasheet
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email: enquiries@westfieldfasteners.co.uk
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