Bulk #4-40 Phillips Flat-Undercut Thread-Cutting Screws — Type F, Black-Oxide Steel Length:10000 Qty - 4-40 x 1/4" dock plates & OEM fabrication

dock plates & OEM fabrication where thin sheet and flush fit meet

then finished with a brilliant bright-zinc electro-plate

these screws provide maximum tensile strength

and other infrastructure requiring high-strength bolted connections

Fully threaded screws ship in sealed master cartons to keep your per-unit cost rock-bottom

Bulk #4-40 Phillips Flat-Undercut Thread-Cutting Screws — Type F, Black-Oxide Steel Length:10000 Qty - 4-40 x 1/4" dock plates & OEM fabricationMonster Overview: Need full thread grip yet a perfectly flush head in ultra thin sheet metal or shallow countersinks? Our #4 40 Phillips Flat Undercut Thread Cutting Screws trim away most of the 82 cone, giving you maximum thread engagement without head rise. Heat treated carbon steel wears a durable black oxide conversion coat, oil sealed and factory dry waxed for ultra low drive torque. The Type F fluted point taps clean female threads in a pre