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1/4 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 1/4
tpi threads per inch 28
s max. maximum drive size 0.438
k max. maximum head height 0.163
Standard ASME B18.2.1 / SAE J429
all dimensions in inches
Datasheet
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Description Sale Qtys Qty Price Breakdown Despatch Estimate
Hex Bolt Full Thread UNF 1/4 x 1/2 inch in BZP Grade 5 Steel
WF27858 - 733 in stock		 sachet of 4 for £3.14
or box of 100 for £28.72
or bulk of 500 for £133.77		 £0.00  
Hex Bolt Full Thread UNF 1/4 x 5/8 inch in BZP Grade 5 Steel
WF27859 - 332 in stock		 sachet of 2 for £2.44
or box of 100 for £19.83
or bulk of 500 for £90.80		 £0.00  
Hex Bolt Full Thread UNF 1/4 x 3/4 inch in BZP Grade 5 Steel
WF27860 - 843 in stock		 sachet of 2 for £1.85
or box of 100 for £15.16
or bulk of 500 for £68.67		 £0.00  
Hex Bolt Full Thread UNF 1/4 x 7/8 inch in BZP Grade 5 Steel
WF27861 - 302 in stock		 sachet of 3 for £3.12
or box of 100 for £37.03
or bulk of 500 for £173.73		 £0.00  
Hex Bolt Full Thread UNF 1/4 x 1 inch in BZP Grade 5 Steel
WF27862 - 300 in stock		 single bolt for £1.04
or box of 60 for £10.29
or bulk of 300 for £47.57		 £0.00  
Hex Bolt Full Thread UNF 1/4 x 1/2 inch in BZP Grade 5 Steel
WF27858 - 733 in stock
sachet of 4 for £3.14
or box of 100 for £28.72
or bulk of 500 for £133.77
£0.00
 
Hex Bolt Full Thread UNF 1/4 x 5/8 inch in BZP Grade 5 Steel
WF27859 - 332 in stock
sachet of 2 for £2.44
or box of 100 for £19.83
or bulk of 500 for £90.80
£0.00
 
Hex Bolt Full Thread UNF 1/4 x 3/4 inch in BZP Grade 5 Steel
WF27860 - 843 in stock
sachet of 2 for £1.85
or box of 100 for £15.16
or bulk of 500 for £68.67
£0.00
 
Hex Bolt Full Thread UNF 1/4 x 7/8 inch in BZP Grade 5 Steel
WF27861 - 302 in stock
sachet of 3 for £3.12
or box of 100 for £37.03
or bulk of 500 for £173.73
£0.00
 
Hex Bolt Full Thread UNF 1/4 x 1 inch in BZP Grade 5 Steel
WF27862 - 300 in stock
single bolt for £1.04
or box of 60 for £10.29
or bulk of 300 for £47.57
£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 1/4
tpi threads per inch 28
s max. maximum drive size 0.438
k max. maximum head height 0.163
Standard ASME B18.2.1 / SAE J429
all dimensions in inches
Datasheet
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email: enquiries@westfieldfasteners.co.uk
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