Fastener Language Terminology

USA

304, 18-8 Stainless
316 Stainless
Acorn Nuts
Anodizing
Center Lock Nuts
Deformed Thread/Locking
Drop-Forged Eye Bolts
Flange
HDG Hot Dipped Galvanized
Lag Screws
Low Carbon Bolts & Nuts
Metal Anchors
Nylon Drive Rivet
Pop®
Socket Drive Recess
Spring Steel Clips/Clamps
Well Nut (Rubber)

Europe/Asia

A2
A4
Domed Top
Anodising (UK)
Bi-Lock&® Nuts
Bump Thread
Lifting Points
Lipped
Aquaculture
Coach Screws
Black Bolts & Nuts
Anker Bolt
Hammer Screw
Blind Rivets
Allen&®
Brit Clip
Anker Nut