Fastener: What Is It? How Is It Used? Types Of, Materials
Different types of commonly used material for nuts and bolts.
T-Nut 1/4-20 Inch (100 Pack), Choose Size/Quantity/Material, By Bolt Dropper, Pronged Tee Nut. For Wood, Rock Climbing Holds, Cabinetry, etc. (1/4"-20 x 7/16", Steel) : Amazon.co.uk: DIY & Tools
Stud Bolt - A complete Guide of Pipe Fasteners
Buy Wholesale China Hexagonal Bolt Nut 1. Material: 35k,q235, C1010 2. Surface: Black, Zp, Hdg 3. Grade: 4.8,6.8,8.8 & Hexagonal Bolt Nut 1. Material | Global Sources