Heavy Jam Nuts - Portland Bolt

Heavy hex jam nuts have the same dimension across the flats as heavy hex nut, but are thinner.

Calculators & Tools - Portland Bolt

Hex Coupling Nuts - Portland Bolt

Heavy Hex Bolts - Portland Bolt

Galvanizing A193 B7 Bolts - Portland Bolt

Brass Heavy Hex Jam Nut, Plain Finish, ASME B18.2.2, 1-1/4-7

Heavy Jam Nuts - Portland Bolt

Ziegler Bolt & Nut House. 3-1/2-4 HEAVY HEX JAM NUT PLAIN

Recommended Nuts and Washers - F1554 Anchor Bolts

Economy Bolt - Portland Bolt

Headed Anchor Bolts - Portland Bolt

Welding High Strength Bolts - Portland Bolt

7/8 x 34 ASTM A193-B7 DOUBLE ARMING BOLT w/A194-2H HEAVY HEX

Hex Coupling Nuts - Portland Bolt

Square Plate Washers

Nuts Selection Guide: Types, Features, Applications