Liberty Fastener-A Supplier of Fastener Products. 141207ABWSR, Serrated Hex Washer Unslot AB with RED-Painted Head Self Tapping Screws

141207ABWSR, Serrated Hex Washer Unslot AB with RED-Painted Head Self Tapping Screws

Tapping screws are another kind of high quality screw we carry. Tapping screws are commonly used for attaching steel or wood parts, but are also used to fasten plastic parts together. Like all Liberty Fastener screws, tapping screws come in a variety of sizes, models and finishes.

Self Tapping Screws with Red-painted head
Across the flats: .437-.428; Head Height: .190-.172
Case Hardened to Rockwell C45 min. (Core Hardness: Rockwell C28-38)
Fully Threaded to ASME B18.6.4 /Steel Zinc Plated

Products specifications

Size	1/4-14 x 3/4 in
Ctn Qty	2500
Weight Lbs/M	11.50
Thread Types	Fully Threaded
Plating	Steel Zinc
Core Hardness	Rockwell C28-38
Across the Flats	0.437-0.428 in
Head Height	0.190-0.172 in