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3-56 inch UNF Phillips Pan Head Machine Screws ASME B18.6.3 in A2 Stainless Steel

A Machine screw with a phillips drive, designed to be tightened with a screwdriver. Typically found on consumer electronics and other small machinery where high torque fasteners are not necessary. Conforms with ASME B18. 6.3.
Image of UNF Phillips Pan Head Machine Screws ASME B18.6.3 in A2 image
technical drawing of UNF Phillips Pan Head Machine Screws ASME B18.6.3
Technical Summary
d nominal diameter 3-56
tpi threads per inch 56
dk head diameter 0.193
k head height 0.071
s drive size 1
Standard ASME B18.6.3-2003
all dimensions in inches
Datasheet
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Description Sale Qtys Qty Price Breakdown Despatch Estimate
3-56 x 1/4 UNF Machine Screw Phillips Pan in A2 Stainless
WF25955 - 246 in stock
single screw for £1.26
or box of 50 for £18.98
or bulk of 250 for £57.66
£0.00  
3-56 x 1/2 UNF Machine Screw Phillips Pan in A2 Stainless
WF25957 - expected in 7 to 11 days
sachet of 2 for £1.61
or box of 60 for £14.54
or bulk of 300 for £47.25
£0.00  
single screw for £1.26
or box of 50 for £18.98
or bulk of 250 for £57.66
£0.00
 
sachet of 2 for £1.61
or box of 60 for £14.54
or bulk of 300 for £47.25
£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 UNF Phillips Pan Head Machine Screws ASME B18.6.3
Technical Summary
d nominal diameter 3-56
tpi threads per inch 56
dk head diameter 0.193
k head height 0.071
s drive size 1
Standard ASME B18.6.3-2003
all dimensions in inches
Datasheet
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