Heavy Hex Nuts; Bare/Plain

ASTM A194 Grade 2H Nuts SA 194 Gr 2H Heavy Hex Nut/ Coupling Nut

ASTM A563-C Heavy Hex Nuts - Precision Bolts

UNC A563 Grade A/B Heavy Hex Nut - Plain Steel 318030 - 318650 - Prairie Bearing & Bolt

Everbilt #8-32 Plain Steel Type U Speed Nut (2 per Pack) 800058 - The Home Depot

ASTM A563 Nuts, SA563 Lock Nut & Coupling Nut, A563 Grade A Hex Nuts

Hillco Fastener Warehouse

M10 Hex Nuts (DIN 934) - 18-8 / 304 Stainless Steel: Accu.co.uk: Nuts

3/4-10 x 9 ASTM F3125 Grade A325 Plain Finish Steel Structural Bolt - Safety Supplies Unlimited

hex nut (similar DIN 934) stainless steel A2 bare

Fasteners - Nuts - Hex Nuts - Edmonton Fasteners & Tools Ltd.