Self-Drilling Screw - Type BSD - Square Drive Flat Head - Zinc Plated Steel - 1/4"-14 Thread - 2-1/2" Long - #3 Drill Point

Kanebridge
Item #
AL3680
Mfr. Model # 1440KQF

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 flat head features a conical head and flat top, and it is countersunk for a smooth, flush surface. The square drive has a square-shaped recess designed to be used with square driver. Zinc plated steel offers good corrosion resistance in applications not exposed to excessive moisture.

Specifications
More Information
Brand Name Kanebridge
Brand Part Number 1440KQF
Drive Size 3R
Drive Style Square
Finish Zinc Plated
Head Diameter 0.460"
Head Diameter Tolerance (-0.018" to +0.018")
Head Height 0.088"
Head Height Tolerance (-0.007" to +0.007")
Head Subtype Standard
Head Type Flat
Length 2-1/2"
Material Steel
Pack Quantity 1
Point Type #3 Drill Point
Screw Subtype Standard
Screw Type Self-Drilling
Specifications Met ASME B18.6.3, SAE J78
System of Measurement Inch
Tapping/Drilling Screw Type BSD
Thread Direction Right Hand
Thread Size 1/4"-14
Threading Fully Threaded
$0.21 / each

Must purchase in increments of 1000
Expected to ship Wed. Oct 04