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5/16 inch UNC Phillips Pan Head Machine Screws ASME B18.6.3 in Bright Zinc Plated (BZP) 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 UNC Phillips Pan Head Machine Screws ASME B18.6.3 in BZP image
technical drawing of UNC Phillips Pan Head Machine Screws ASME B18.6.3
Technical Summary
d nominal diameter 5/16
tpi threads per inch 18
dk head diameter 0.615
k head height 0.218
s drive size 4
Standard ASME B18.6.3-2003
all dimensions in inches
Datasheet
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Description Sale Qtys Qty Price Breakdown Despatch Estimate
5/16 x 1/2 UNC Machine Screw Phillips Pan in Zinc Plated Steel
WF25969 - 2629 in stock
single screw for £0.46
or box of 30 for £3.74
or bulk of 150 for £17.01
£0.00  
5/16 x 5/8 UNC Machine Screw Phillips Pan in Zinc Plated Steel
WF25971 - 231 in stock
sachet of 2 for £3.53
or box of 80 for £31.26
or bulk of 400 for £116.27
£0.00  
single screw for £0.46
or box of 30 for £3.74
or bulk of 150 for £17.01
£0.00
 
sachet of 2 for £3.53
or box of 80 for £31.26
or bulk of 400 for £116.27
£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 Phillips Pan Head Machine Screws ASME B18.6.3
Technical Summary
d nominal diameter 5/16
tpi threads per inch 18
dk head diameter 0.615
k head height 0.218
s drive size 4
Standard ASME B18.6.3-2003
all dimensions in inches
Datasheet
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