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Home   /   UNF Bolts, Nuts and Washers   /   1/4 inch UNF Hex Head Setscrews ASME B18.2.1 in A2 Stainless Steel

1/4 inch UNF Hex Head Setscrews ASME B18.2.1 in A2 Stainless 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 A2 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 / ASTM F593-(CW)
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 A2 Stainless
WF10211 - 960 in stock
sachet of 2 for £2.61
or box of 100 for £28.72
or bulk of 500 for £102.78
£0.00  
Hex Bolt Full Thread UNF 1/4 x 5/8 inch in A2 Stainless
WF10789 - 606 in stock
single bolt for £2.41
or box of 60 for £25.50
or bulk of 300 for £88.13
£0.00  
Hex Bolt Full Thread UNF 1/4 x 3/4 inch in A2 Stainless
WF10790 - 448 in stock
sachet of 2 for £3.03
or box of 100 for £40.81
or bulk of 500 for £162.23
£0.00  
Hex Bolt Full Thread UNF 1/4 x 7/8 inch in A2 Stainless
WF16970 - 1054 in stock
sachet of 2 for £2.79
or box of 80 for £29.15
or bulk of 400 for £104.66
£0.00  
Hex Bolt Full Thread UNF 1/4 x 1 inch in A2 Stainless
WF10791 - 603 in stock
single bolt for £2.42
or box of 80 for £31.31
or bulk of 400 for £115.05
£0.00  
Hex Bolt Full Thread UNF 1/4 x 1-1/4 inch in A2 Stainless
WF16971 - 33 in stock
sachet of 2 for £2.65
or box of 80 for £26.09
or bulk of 400 for £88.10
£0.00  
Hex Bolt Full Thread UNF 1/4 x 1-1/2 inch in A2 Stainless
WF13217 - 605 in stock
single bolt for £1.91
or box of 40 for £14.18
or bulk of 200 for £52.36
£0.00  
Hex Bolt Full Thread UNF 1/4 x 1-3/4 inch in A2 Stainless
WF16972 - 100 in stock
single bolt for £3.04
or box of 20 for £20.60
or bulk of 100 for £72.43
£0.00  
Hex Bolt Full Thread UNF 1/4 x 2 inch in A2 Stainless
WF16973 - 92 in stock
single bolt for £2.58
or box of 50 for £27.87
or bulk of 250 for £97.66
£0.00  
Hex Bolt Full Thread UNF 1/4 x 2-1/4 inch in A2 Stainless
WF16974 - 87 in stock
single bolt for £3.07
or box of 20 for £21.29
or bulk of 100 for £74.34
£0.00  
Hex Bolt Full Thread UNF 1/4 x 2-1/2 inch in A2 Stainless
WF16975 - 8 in stock
single bolt for £4.27
or box of 8 for £17.63
or bulk of 40 for £63.26
£0.00  
Hex Bolt Full Thread UNF 1/4 x 3 inch in A2 Stainless
WF16976 - 111 in stock
single bolt for £2.89
or box of 40 for £31.67
or bulk of 200 for £116.15
£0.00  
sachet of 2 for £2.61
or box of 100 for £28.72
or bulk of 500 for £102.78
£0.00
 
single bolt for £2.41
or box of 60 for £25.50
or bulk of 300 for £88.13
£0.00
 
sachet of 2 for £3.03
or box of 100 for £40.81
or bulk of 500 for £162.23
£0.00
 
sachet of 2 for £2.79
or box of 80 for £29.15
or bulk of 400 for £104.66
£0.00
 
single bolt for £2.42
or box of 80 for £31.31
or bulk of 400 for £115.05
£0.00
 
sachet of 2 for £2.65
or box of 80 for £26.09
or bulk of 400 for £88.10
£0.00
 
single bolt for £1.91
or box of 40 for £14.18
or bulk of 200 for £52.36
£0.00
 
single bolt for £3.04
or box of 20 for £20.60
or bulk of 100 for £72.43
£0.00
 
single bolt for £2.58
or box of 50 for £27.87
or bulk of 250 for £97.66
£0.00
 
single bolt for £3.07
or box of 20 for £21.29
or bulk of 100 for £74.34
£0.00
 
single bolt for £4.27
or box of 8 for £17.63
or bulk of 40 for £63.26
£0.00
 
single bolt for £2.89
or box of 40 for £31.67
or bulk of 200 for £116.15
£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 / ASTM F593-(CW)
all dimensions in inches
Datasheet
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