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1/2 inch UNC Cup Point Grub Screws ASME B18. 3-2002 in Bright Zinc Plated (BZP) Steel

Also known as a set screw, these headless types of screws have many uses. This particular type has a hex socket drive, and a depression called a 'cup' on the opposite end, and conforms to ASME/ANSI B18.3.
Image of UNC Cup Point Grub Screws ASME B18. 3-2002 in BZP image
technical drawing of UNC Cup Point Grub Screws ASME B18. 3-2002
Technical Summary
d nominal diameter 1/2
tpi threads per inch 13
s drive size 1/4
t recess depth 0.250
s drive size 0.291
Standard ASME/ANSI B18.3-2002, ASTM F912
all dimensions in inches
Datasheet
reference graphic Guide to Grub Screws
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Description Sale Qtys Qty Price Breakdown Despatch Estimate
1/2 x 3/8 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32942 - 290 in stock		 single screw for £3.32
or box of 10 for £13.59
or bulk of 50 for £55.14		 £0.00  
1/2 x 1/2 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32943 - 48 in stock		 single screw for £2.29
or box of 15 for £13.65
or bulk of 75 for £55.45		 £0.00  
1/2 x 3/4 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32944 - 78 in stock		 single screw for £3.52
or box of 8 for £12.10
or bulk of 40 for £47.70		 £0.00  
1/2 x 1 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32945 - 175 in stock		 single screw for £4.72
or box of 6 for £12.41
or bulk of 30 for £49.25		 £0.00  
1/2 x 3/8 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32942 - 290 in stock
single screw for £3.32
or box of 10 for £13.59
or bulk of 50 for £55.14
£0.00
 
1/2 x 1/2 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32943 - 48 in stock
single screw for £2.29
or box of 15 for £13.65
or bulk of 75 for £55.45
£0.00
 
1/2 x 3/4 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32944 - 78 in stock
single screw for £3.52
or box of 8 for £12.10
or bulk of 40 for £47.70
£0.00
 
1/2 x 1 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32945 - 175 in stock
single screw for £4.72
or box of 6 for £12.41
or bulk of 30 for £49.25
£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 Cup Point Grub Screws ASME B18. 3-2002
Technical Summary
d nominal diameter 1/2
tpi threads per inch 13
s drive size 1/4
t recess depth 0.250
s drive size 0.291
Standard ASME/ANSI B18.3-2002, ASTM F912
all dimensions in inches
Datasheet
reference graphic Guide to Grub Screws
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email: enquiries@westfieldfasteners.co.uk
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