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5/16 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 5/16
tpi threads per inch 18
s drive size 1/8
t recess depth 0.156
s drive size 0.172
Standard ASME/ANSI B18.3-2002, ASTM F912
all dimensions in inches
Datasheet
reference graphic Guide to Grub Screws
< View All Sizes
Description Sale Qtys Qty Price Breakdown Despatch Estimate
5/16 x 1/4 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32929 - 84 in stock		 single screw for £0.58
or box of 40 for £8.13
or bulk of 200 for £32.70		 £0.00  
5/16 x 5/16 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32930 - 376 in stock		 single screw for £1.14
or box of 40 for £15.62
or bulk of 200 for £65.31		 £0.00  
5/16 x 3/8 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32931 - 345 in stock		 sachet of 2 for £2.35
or box of 40 for £17.49
or bulk of 200 for £74.66		 £0.00  
5/16 x 1/2 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32932 - 80 in stock		 single screw for £1.08
or box of 30 for £11.95
or bulk of 150 for £46.98		 £0.00  
5/16 x 5/8 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32933 - 45 in stock		 single screw for £1.30
or box of 30 for £14.16
or bulk of 150 for £58.00		 £0.00  
5/16 x 3/4 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32934 - 83 in stock		 single screw for £1.55
or box of 20 for £12.23
or bulk of 100 for £48.36		 £0.00  
5/16 x 1 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32935 - 88 in stock		 single screw for £1.15
or box of 15 for £6.55
or bulk of 75 for £27.14		 £0.00  
5/16 x 1/4 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32929 - 84 in stock
single screw for £0.58
or box of 40 for £8.13
or bulk of 200 for £32.70
£0.00
 
5/16 x 5/16 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32930 - 376 in stock
single screw for £1.14
or box of 40 for £15.62
or bulk of 200 for £65.31
£0.00
 
5/16 x 3/8 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32931 - 345 in stock
sachet of 2 for £2.35
or box of 40 for £17.49
or bulk of 200 for £74.66
£0.00
 
5/16 x 1/2 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32932 - 80 in stock
single screw for £1.08
or box of 30 for £11.95
or bulk of 150 for £46.98
£0.00
 
5/16 x 5/8 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32933 - 45 in stock
single screw for £1.30
or box of 30 for £14.16
or bulk of 150 for £58.00
£0.00
 
5/16 x 3/4 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32934 - 83 in stock
single screw for £1.55
or box of 20 for £12.23
or bulk of 100 for £48.36
£0.00
 
5/16 x 1 UNC Grub Screw Cup Point in Zinc Plated Steel
WF32935 - 88 in stock
single screw for £1.15
or box of 15 for £6.55
or bulk of 75 for £27.14
£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 5/16
tpi threads per inch 18
s drive size 1/8
t recess depth 0.156
s drive size 0.172
Standard ASME/ANSI B18.3-2002, ASTM F912
all dimensions in inches
Datasheet
reference graphic Guide to Grub Screws
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