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5/16 inch UNC Hex Head Flange Bolts with Serrations in A2 Stainless Steel

Hexagon headed bolt with a flange. Also known as a washer bolt. The wider surface area beneath the head spreads the clamping pressure and negates the need for a washer. These UNC hex head flange bolts are serrated. The serrations are anti-rotational and bite into the material which they are connecting to secure the fixing.
Image of UNC Hex Head Flange Bolts with Serrations in A2 image
technical drawing of UNC Hex Head Flange Bolts with Serrations
Technical Summary
d nominal diameter 5/16
tpi threads per inch 18
k head height 0.32
s drive size 1/2
dc flange diameter 0.68
e width across corners 0.577
h height 0.21
Standard ASME B18.2.1
all dimensions in inches
html graphic ASME B18.2.1 Flange Bolt Standard HTML
pdf graphic ASME B18.2.1 Flange Bolt Standard PDF
< View All Sizes
Description Sale Qtys Qty Price Breakdown Despatch Estimate
Hex Flange Bolt Serrated Full Thread UNC 5/16 x 1/2 inch in A2 Stainless Steel
WF70136
£0.00
Hex Flange Bolt Serrated Full Thread UNC 5/16 x 5/8 inch in A2 Stainless Steel
WF70138
£0.00
Hex Flange Bolt Serrated Full Thread UNC 5/16 x 3/4 inch in A2 Stainless Steel
WF70140
£0.00
Hex Flange Bolt Serrated Full Thread UNC 5/16 x 1 inch in A2 Stainless Steel
WF65860
£0.00
Hex Flange Bolt Serrated Full Thread UNC 5/16 x 1-1/4 inch in A2 Stainless Steel
WF70144
£0.00
Hex Flange Bolt Serrated Full Thread UNC 5/16 x 1-1/2 inch in A2 Stainless Steel
WF65844
£0.00
Hex Flange Bolt Serrated Full Thread UNC 5/16 x 1-3/4 inch in A2 Stainless Steel
WF70142
£0.00
Hex Flange Bolt Serrated Full Thread UNC 5/16 x 2 inch in A2 Stainless Steel
WF65862
£0.00
Hex Flange Bolt Serrated Full Thread UNC 5/16 x 4 inch in A2 Stainless Steel
WF70146
£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 Hex Head Flange Bolts with Serrations
Technical Summary
d nominal diameter 5/16
tpi threads per inch 18
k head height 0.32
s drive size 1/2
dc flange diameter 0.68
e width across corners 0.577
h height 0.21
Standard ASME B18.2.1
all dimensions in inches
html graphic ASME B18.2.1 Flange Bolt Standard HTML
pdf graphic ASME B18.2.1 Flange Bolt Standard PDF
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