Nuts
machine screw nuts
finish hex nuts & heavy hex nuts
hex jam (thin) nuts
hex flange nuts & hex cap nuts
slotted hex nuts & hex castle nuts
nylon insert nuts & all-metal lock nuts
square nuts & weld nuts
tee nuts & wing nuts
hex coupling nuts

Screws ...
Bolts & Cap Screws ...
Washers ...
Anchors ...
Pins & Rivets ...
DIY Packing ...
Special Parts ...
New Products ...



Square Nuts & Weld Nuts

DIN557, DIN928, DIN929/ ASME B18.2.2 & SAE J995 specifications

Square nuts: A four-sided internally threaded fastener with a washer-faced top side, and a flat or chamfered bottom.

Weld nuts: Similar to a square or hex nut with the following exception: A four-sided or six-sided internally threaded fastener with four or three welding points on the bottom side. Low carbon steel cold forged guarantee good welding property.

Grade & Material:
Grade 2, 5, 8 / Class 6, 8, 10
Carbon steel, Stainless steel, Brass

Finish:
Zinc plated, Plain, Black oxidized, Bright brass

Diameter: 1/4" - 1 1/2"