Westfield Fasteners Ltd Logo
Westfield Fasteners Ltd Telephone: 01844201133, Email: enquiries@westfieldfasteners.co.uk
Home   /   UNF Bolts, Nuts and Washers   /   5/16 inch UNF Hex Head Setscrews ASME B18.2.1 in Bright Zinc Plated (BZP) USA Grade 5 High Tensile Steel

5/16 inch UNF Hex Head Setscrews ASME B18.2.1 in Bright Zinc Plated (BZP) USA Grade 5 High Tensile Steel

Commonly referred to as a setscrew and longer versions are referred to in the United States as a tap bolt. A standard spanner or ratchet is typically used to fit this product. Used for decades on all types of assembly throughout the world. The hex drive allows a higher torque to be applied. Produced to ASME B18.2.1.
Image of UNF Hex Head Setscrews ASME B18.2.1 in BZP-G5 image
technical drawing of UNF Hex Head Setscrews ASME B18.2.1
Technical Summary
d nominal diameter 5/16
tpi threads per inch 24
s max. maximum drive size 0.500
k max. maximum head height 0.211
Standard ASME B18.2.1 / SAE J429
all dimensions in inches
Datasheet
< View All Sizes
Description Sale Qtys Qty Price Breakdown Despatch Estimate
Hex Bolt Full Thread UNF 5/16 x 1/2 inch in BZP Grade 5 Steel
WF27899 - 4 in stock
sachet of 2 for £1.46
or box of 100 for £12.64
or bulk of 500 for £55.34
£0.00  
Hex Bolt Full Thread UNF 5/16 x 5/8 inch in BZP Grade 5 Steel
WF27901 - 359 in stock
sachet of 2 for £1.41
or box of 100 for £12.51
or bulk of 500 for £54.13
£0.00  
Hex Bolt Full Thread UNF 5/16 x 3/4 inch in BZP Grade 5 Steel
WF27903 - 319 in stock
sachet of 2 for £1.26
or box of 100 for £11.39
or bulk of 500 for £49.00
£0.00  
Hex Bolt Full Thread UNF 5/16 x 7/8 inch in BZP Grade 5 Steel
WF27905 - 38 in stock
single bolt for £2.68
or box of 30 for £19.65
or bulk of 150 for £91.81
£0.00  
Hex Bolt Full Thread UNF 5/16 x 1 inch in BZP Grade 5 Steel
WF27906 - 621 in stock
single bolt for £1.51
or box of 80 for £20.00
or bulk of 400 for £88.89
£0.00  
Hex Bolt Full Thread UNF 5/16 x 1-1/4 inch in BZP Grade 5 Steel
WF27908 - 117 in stock
single bolt for £2.83
or box of 30 for £25.03
or bulk of 150 for £116.02
£0.00  
sachet of 2 for £1.46
or box of 100 for £12.64
or bulk of 500 for £55.34
£0.00
 
sachet of 2 for £1.41
or box of 100 for £12.51
or bulk of 500 for £54.13
£0.00
 
sachet of 2 for £1.26
or box of 100 for £11.39
or bulk of 500 for £49.00
£0.00
 
single bolt for £2.68
or box of 30 for £19.65
or bulk of 150 for £91.81
£0.00
 
single bolt for £1.51
or box of 80 for £20.00
or bulk of 400 for £88.89
£0.00
 
single bolt for £2.83
or box of 30 for £25.03
or bulk of 150 for £116.02
£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 Hex Head Setscrews ASME B18.2.1
Technical Summary
d nominal diameter 5/16
tpi threads per inch 24
s max. maximum drive size 0.500
k max. maximum head height 0.211
Standard ASME B18.2.1 / SAE J429
all dimensions in inches
Datasheet
FSB logo CBI logo