Self-Drilling Screw - Hex Washer Head - Zinc Plated Steel - 1/4"-14 Thread - 1" Long - #4 Drill Point - Pack of 750

Kanebridge
Item #
AL1840
Mfr. Model # 1416KW4

Self-drilling screws are efficient because they eliminate the need for a pilot hole, tap their own threads, and fasten materials in a single operation. The hex head washer has an external hex head with a washer-style flange attached underneath the head which creates a large surface connection area. Hex heads protrude above the surface. The externally driven head allows greater torque to be applied to the screw compared to other screws that are internally driven. The external hex drive is designed to be used with a ratchet. Zinc plated steel offers good corrosion resistance in applications not exposed to excessive moisture.

Specifications
More Information
Brand Name Kanebridge
Brand Part Number 1416KW4
Drive Style External Hex
Finish Zinc Plated
Head Diameter 0.371"
Head Diameter Tolerance (-0.004" to +0.004")
Head Height 0.181"
Head Height Tolerance (-0.009" to +0.009")
Head Subtype Washer
Head Type Hex
Length 1"
Material Steel
Pack Quantity 750
Point Type #4 Drill Point
Screw Subtype Standard
Screw Type Self-Drilling
System of Measurement Inch
Thread Direction Right Hand
Thread Size 1/4"-14
Threading Fully Threaded
$346.43 / pack of 750

Expected to ship Wed. Jun 07