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Home   /   UNF Bolts, Nuts and Washers   /   5/8 inch UNF Hex Head Bolts ASME B18. 2.1 in Bright Zinc Plated (BZP) USA Grade 5 High Tensile Steel

5/8 inch UNF Hex Head Bolts ASME B18. 2.1 in Bright Zinc Plated (BZP) USA Grade 5 High Tensile Steel

The most common type of fastener, a hex head bolt is designed to be tightened with a standard spanner or ratchet and socket. Popularly used in all assemblies, a standard hex bolt is a staple across the world. Manufactured to ASME B18. 2.1, and includes an unthreaded 'shoulder' or portion of the shank. A hex drive permits a greater torque load to be applied to the joint over most other drive types.
Image of UNF Hex Head Bolts ASME B18. 2.1 in BZP-G5 image
technical drawing of UNF Hex Head Bolts ASME B18. 2.1
Technical Summary
d nominal diameter 5/8
tpi threads per inch 18
s max. (inch) drive size 0.938
k max. (inch) head height 0.444
b nom. (inch) nominal thread length 1.500
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 Part Thread UNF 5/8 x 2-1/4 inch in BZP Grade 5 Steel
WF28131 - 40 in stock
single bolt for £4.93
or box of 15 for £60.44
or bulk of 75 for £285.71
£0.00  
Hex Bolt Part Thread UNF 5/8 x 2-1/2 inch in BZP Grade 5 Steel
WF28132 - 32 in stock
single bolt for £1.46
or box of 20 for £20.52
or bulk of 100 for £87.69
£0.00  
Hex Bolt Part Thread UNF 5/8 x 2-3/4 inch in BZP Grade 5 Steel
WF28133 - 44 in stock
single bolt for £4.68
or box of 5 for £20.51
or bulk of 25 for £92.51
£0.00  
Hex Bolt Part Thread UNF 5/8 x 3 inch in BZP Grade 5 Steel
WF28134 - 40 in stock
single bolt for £1.88
or box of 15 for £20.10
or bulk of 75 for £86.27
£0.00  
Hex Bolt Part Thread UNF 5/8 x 3-1/4 inch in BZP Grade 5 Steel
WF28135 - 25 in stock
single bolt for £2.41
or box of 2 for £3.70
or bulk of 10 for £17.77
£0.00  
Hex Bolt Part Thread UNF 5/8 x 3-1/2 inch in BZP Grade 5 Steel
WF28136 - 12 in stock
single bolt for £8.43
or box of 3 for £23.87
or bulk of 15 for £108.08
£0.00  
Hex Bolt Part Thread UNF 5/8 x 3-3/4 inch in BZP Grade 5 Steel
WF28137 - 84 in stock
single bolt for £3.12
or box of 8 for £19.31
or bulk of 40 for £83.84
£0.00  
Hex Bolt Part Thread UNF 5/8 x 4 inch in BZP Grade 5 Steel
WF28138 - 16 in stock
single bolt for £6.25
or box of 3 for £17.14
or bulk of 15 for £77.37
£0.00  
Hex Bolt Part Thread UNF 5/8 x 4-1/2 inch in BZP Grade 5 Steel
WF28139 - 30 in stock
single bolt for £3.53
or box of 4 for £11.65
or bulk of 20 for £50.89
£0.00  
Hex Bolt Part Thread UNF 5/8 x 4-3/4 inch in BZP Grade 5 Steel
WF28140 - 11 in stock
single bolt for £3.53
or box of 6 for £17.04
or bulk of 30 for £73.79
£0.00  
Hex Bolt Part Thread UNF 5/8 x 5 inch in BZP Grade 5 Steel
WF28141 - 10 in stock
single bolt for £3.72
or box of 6 for £18.16
or bulk of 30 for £78.74
£0.00  
Hex Bolt Part Thread UNF 5/8 x 5-1/2 inch in BZP Grade 5 Steel
WF28142 - 16 in stock
single bolt for £7.78
or box of 3 for £21.83
or bulk of 15 for £97.31
£0.00  
Hex Bolt Part Thread UNF 5/8 x 6 inch in BZP Grade 5 Steel
WF28143 - 5 in stock
single bolt for £9.83
or box of 4 for £36.39
or bulk of 20 for £168.58
£0.00  
Hex Bolt Part Thread UNF 5/8 x 6-1/2 inch in BZP Grade 5 Steel
WF28144 - 18 in stock
single bolt for £5.40
or box of 4 for £19.16
or bulk of 20 for £83.38
£0.00  
Hex Bolt Part Thread UNF 5/8 x 7inch in BZP Grade 5 Steel
WF43156 - 12 in stock
single bolt for £13.94
or box of 2 for £27.06
or bulk of 10 for £122.55
£0.00  
single bolt for £4.93
or box of 15 for £60.44
or bulk of 75 for £285.71
£0.00
 
single bolt for £1.46
or box of 20 for £20.52
or bulk of 100 for £87.69
£0.00
 
single bolt for £4.68
or box of 5 for £20.51
or bulk of 25 for £92.51
£0.00
 
single bolt for £1.88
or box of 15 for £20.10
or bulk of 75 for £86.27
£0.00
 
single bolt for £2.41
or box of 2 for £3.70
or bulk of 10 for £17.77
£0.00
 
single bolt for £8.43
or box of 3 for £23.87
or bulk of 15 for £108.08
£0.00
 
single bolt for £3.12
or box of 8 for £19.31
or bulk of 40 for £83.84
£0.00
 
single bolt for £6.25
or box of 3 for £17.14
or bulk of 15 for £77.37
£0.00
 
single bolt for £3.53
or box of 4 for £11.65
or bulk of 20 for £50.89
£0.00
 
single bolt for £3.53
or box of 6 for £17.04
or bulk of 30 for £73.79
£0.00
 
single bolt for £3.72
or box of 6 for £18.16
or bulk of 30 for £78.74
£0.00
 
single bolt for £7.78
or box of 3 for £21.83
or bulk of 15 for £97.31
£0.00
 
single bolt for £9.83
or box of 4 for £36.39
or bulk of 20 for £168.58
£0.00
 
single bolt for £5.40
or box of 4 for £19.16
or bulk of 20 for £83.38
£0.00
 
single bolt for £13.94
or box of 2 for £27.06
or bulk of 10 for £122.55
£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 Bolts ASME B18. 2.1
Technical Summary
d nominal diameter 5/8
tpi threads per inch 18
s max. (inch) drive size 0.938
k max. (inch) head height 0.444
b nom. (inch) nominal thread length 1.500
Standard ASME B18.2.1 / SAE J429
all dimensions in inches
Datasheet
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