Additional Sizing Info
Slotted Hex Washer Head Sheet Metal Screws
Drive Style
External Hex|Hex / Slotted
Head Diameter
5/16", Max 0.312 - Min 0.305
Slotted Depth
Max 0.080 - Min 0.057
Slotted Drive
Max 0.060 - Min 0.050
System of Measurement (Unit)
Inch
Tensile PSI
100,000 - 125,000 PSI
Thread Diameter Major
(#10) 0.194" - 0.188"
Thread Diameter Minor
(#10) 0.133" - 0.126"
Thread Direction
Right Hand
Thread Pitch (Count)
12 Per Inch
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Washer OD
Max 0.414 - Min 0.384
Washer Thickness
Max 0.031 - Min 0.019
Yield PSI
55,000 - 75,000 PSI