Home / UNC Bolts, Nuts and Washers / UNC Socket Head Button Screws ASME B18. 3-2003 5/16 inch in Bright Zinc Plated (BZP) Steel

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UNC Socket Head Button Screws ASME B18. 3-2003 5/16 inch in Bright Zinc Plated (BZP) Steel

A popular and attractive socket head screw, typically used where aesthetics are important, or where a lower profile domed finish is required. The hex drive is generally smaller than other hex driven ranges and thus the ultimate tightening torque is reduced. Manufactured to ASME/ANSI B18.3, and always fully threaded.

technical drawing of UNC Socket Head Button Screws ASME B18. 3-2003

Technical Summary

nominal diameter

5/16

head diameter

0.547

head height

0.132

recess depth

0.105

drive size

3/16

Standard

ASME B18.3-2003,ASTM F879-02a(CW)

Material

Bright Zinc Plated (BZP) Steel

all dimensions in millimetres (mm)

datasheet

Description	Sale Qtys	Qty	Price	Breakdown	Despatch Estimate
Socket Head Button Screw UNC 5/16 x 3/8 inch in Zinc Plated Steel (WF27805)			£0.00
Socket Head Button Screw UNC 5/16 x 1/2 inch in Zinc Plated Steel (WF27806)			£0.00
Socket Head Button Screw UNC 5/16 x 5/8 inch in Zinc Plated Steel (WF27807)			£0.00
Socket Head Button Screw UNC 5/16 x 3/4 inch in Zinc Plated Steel (WF27808)			£0.00
Socket Head Button Screw UNC 5/16 x 7/8 inch in Zinc Plated Steel (WF27809)			£0.00
Socket Head Button (Dome) Screw UNC 5/16 x 1 inch in Zinc Plated Steel (WF27810)			£0.00

Socket Head Button Screw UNC 5/16 x 3/8 inch in Zinc Plated Steel
(WF27805)

Socket Head Button Screw UNC 5/16 x 1/2 inch in Zinc Plated Steel
(WF27806)

Socket Head Button Screw UNC 5/16 x 5/8 inch in Zinc Plated Steel
(WF27807)

Socket Head Button Screw UNC 5/16 x 3/4 inch in Zinc Plated Steel
(WF27808)

Socket Head Button Screw UNC 5/16 x 7/8 inch in Zinc Plated Steel
(WF27809)

Socket Head Button (Dome) Screw UNC 5/16 x 1 inch in Zinc Plated Steel
(WF27810)

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