Home / UNC Bolts, Nuts and Washers / 5/16 inch UNC Phillips Truss Head Machine Screws ASME B18.6.3 in A2 Stainless Steel

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5/16 inch UNC Phillips Truss Head Machine Screws ASME B18.6.3 in A2 Stainless Steel

Philips Truss Head Machine Screws (UNC) have a wide and shallow domed shape, which can negate the use of a washer. The head shape also gives a larger contact area with the surface, which means a snag free fitment and helps guard against tampering. For use either in a pre-tapped hole or nut assembly. Ideal for sheet metal projects and applications where there is minimal clearance, such as sliding supports in draws and cabinets. Imperial Unified Coarse thread version. Phillips drive is x-shaped for installation with a Phillips screw driver.

Image of UNC Phillips Truss Head Machine Screws ASME B18.6.3 in A2 image

technical drawing of UNC Phillips Truss Head Machine Screws ASME B18.6.3

Technical Summary

nominal diameter

5/16

t.p.i

threads per inch

dk max. (inch)

head diameter

0.698

k max. (inch)

head height

0.162

Standard

ASME B16.6.3-2003

all dimensions in inches

Datasheet

< View All Sizes

Description	Sale Qtys	Price
5/16 x 1/2 UNC Phillips Truss Head Machine Scr in A2 Stainless WF58842 - 126 in stock	single for £2.89 or box of 20 for £20.79 or bulk of 100 for £62.93	£0.00
5/16 x 5/8 UNC Phillips Truss Head Machine Scr in A2 Stainless WF58843 - 986 in stock	single for £2.75 or box of 20 for £19.00 or bulk of 100 for £58.71	£0.00
5/16 x 3/4 UNC Phillips Truss Head Machine Scr in A2 Stainless WF58844 - 707 in stock	single for £2.66 or box of 20 for £17.95 or bulk of 100 for £56.29	£0.00
5/16 x 1 UNC Phillips Truss Head Machine Scr in A2 Stainless WF58845 - 264 in stock	single for £3.35 or box of 15 for £19.96 or bulk of 75 for £61.00	£0.00
5/16 x 1-1/4 UNC Phillips Truss Head Machine Scr in A2 Stainless WF58846 - 190 in stock	single for £3.63 or box of 15 for £22.63 or bulk of 75 for £67.36	£0.00
5/16 x 1-3/8 UNC Phillips Truss Head Machine Scr in A2 Stainless WF58847 - 695 in stock	single for £3.62 or box of 15 for £22.66 or bulk of 75 for £67.38	£0.00
5/16 x 1-1/2 UNC Phillips Truss Head Machine Scr in A2 Stainless WF58848 - 54 in stock	single for £3.94 or box of 15 for £25.03 or bulk of 75 for £74.26	£0.00
5/16 x 1-3/4 UNC Phillips Truss Head Machine Scr in A2 Stainless WF58849 - 167 in stock	single for £4.28 or box of 10 for £19.25 or bulk of 50 for £59.26	£0.00
5/16 x 2 UNC Phillips Truss Head Machine Scr in A2 Stainless WF58850 - 46 in stock	single for £4.58 or box of 10 for £21.20 or bulk of 50 for £64.02	£0.00
5/16 x 2-1/4 UNC Phillips Truss Head Machine Scr in A2 Stainless WF58851 - 193 in stock	single for £4.95 or box of 8 for £18.78 or bulk of 40 for £58.13	£0.00
5/16 x 2-1/2 UNC Phillips Truss Head Machine Scr in A2 Stainless WF58852 - 79 in stock	single for £5.27 or box of 8 for £20.46 or bulk of 40 for £62.19	£0.00
5/16 x 3 UNC Phillips Truss Head Machine Scr in A2 Stainless WF58853 - 74 in stock	single for £4.18 or box of 10 for £20.35 or bulk of 50 for £80.93	£0.00
5/16 x 4 UNC Phillips Truss Head Machine Scr in A2 Stainless WF58854 - 176 in stock	single for £4.16 or box of 8 for £16.12 or bulk of 40 for £65.46	£0.00

5/16 x 1/2 UNC Phillips Truss Head Machine Scr in A2 Stainless
WF58842 - 126 in stock

single for £2.89
or box of 20 for £20.79
or bulk of 100 for £62.93

£0.00

5/16 x 5/8 UNC Phillips Truss Head Machine Scr in A2 Stainless
WF58843 - 986 in stock

single for £2.75
or box of 20 for £19.00
or bulk of 100 for £58.71

£0.00

5/16 x 3/4 UNC Phillips Truss Head Machine Scr in A2 Stainless
WF58844 - 707 in stock

single for £2.66
or box of 20 for £17.95
or bulk of 100 for £56.29

£0.00

5/16 x 1 UNC Phillips Truss Head Machine Scr in A2 Stainless
WF58845 - 264 in stock

single for £3.35
or box of 15 for £19.96
or bulk of 75 for £61.00

£0.00

5/16 x 1-1/4 UNC Phillips Truss Head Machine Scr in A2 Stainless
WF58846 - 190 in stock

single for £3.63
or box of 15 for £22.63
or bulk of 75 for £67.36

£0.00

5/16 x 1-3/8 UNC Phillips Truss Head Machine Scr in A2 Stainless
WF58847 - 695 in stock

single for £3.62
or box of 15 for £22.66
or bulk of 75 for £67.38

£0.00

5/16 x 1-1/2 UNC Phillips Truss Head Machine Scr in A2 Stainless
WF58848 - 54 in stock

single for £3.94
or box of 15 for £25.03
or bulk of 75 for £74.26

£0.00

5/16 x 1-3/4 UNC Phillips Truss Head Machine Scr in A2 Stainless
WF58849 - 167 in stock

single for £4.28
or box of 10 for £19.25
or bulk of 50 for £59.26

£0.00

5/16 x 2 UNC Phillips Truss Head Machine Scr in A2 Stainless
WF58850 - 46 in stock

single for £4.58
or box of 10 for £21.20
or bulk of 50 for £64.02

£0.00

5/16 x 2-1/4 UNC Phillips Truss Head Machine Scr in A2 Stainless
WF58851 - 193 in stock

single for £4.95
or box of 8 for £18.78
or bulk of 40 for £58.13

£0.00

5/16 x 2-1/2 UNC Phillips Truss Head Machine Scr in A2 Stainless
WF58852 - 79 in stock

single for £5.27
or box of 8 for £20.46
or bulk of 40 for £62.19

£0.00

5/16 x 3 UNC Phillips Truss Head Machine Scr in A2 Stainless
WF58853 - 74 in stock

single for £4.18
or box of 10 for £20.35
or bulk of 50 for £80.93

£0.00

5/16 x 4 UNC Phillips Truss Head Machine Scr in A2 Stainless
WF58854 - 176 in stock

single for £4.16
or box of 8 for £16.12
or bulk of 40 for £65.46

£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 Summary

nominal diameter

5/16

t.p.i

threads per inch

dk max. (inch)

head diameter

0.698

k max. (inch)

head height

0.162

Standard

ASME B16.6.3-2003

all dimensions in inches

Datasheet