These are 0.3125 (5/16) inch oval head screws designed in U.S.A. by CKK Industries, Inc. They are black oxide coated with Phillips drive. These screws are commonly used in holster attachment mountings, but are excellent for most general uses. They are heavy-duty, well finished, and are very hard to find in US conforming lengths and measurements.
Specifications
Head Type = Oval
Length = 0.3125 Inch (from under head)
Overall Length = 0.345 Inch (including head thickness)
Head Diameter = 0.300 Inch
Drive: Phillips
Coating: Black Oxide
Sold Individually
(1) QTY = (1) Screw
