Liberty Fastener-A Supplier of Fastener Products. 0406RPFI , Flat Phillips Trilobular Thread Rolling Screws

0406RPFI , Flat Phillips Trilobular Thread Rolling Screws

Flat Phillips (Heads to ASME B18.6.4 dimensions)
Manufactured to SAE J81 specifications
Case hardened to Rockwell C45 min. (Core Hardness: Rockwell C28-38)
Fully threaded / Steel Zinc plated & waxed

Products specifications

Size	4-40 x 3/8 in
Ctn Qty	10000
Weight Lbs/M	0.93
Thread Types	Fully Threaded
Plating	Steel Zinc
Core Hardness	Rockwell C28-38