Bulk Heavy Hex Nuts – ASTM A194 Grade 2H – Coarse & Fine Thread Zinc CR+3 (US Inch Si Size:20 QTY - 1 7/8"-5 thru-hardened for strength

thru-hardened for strength

75" Thread Size 16 TPI (Threads Per Inch) Drive 1-1/4" Hex Drive Flange Design Built-in washer

and equipment applications where maximum clamping force and rugged durability are essential

Our K-Lock Hex Locknuts feature an attached external tooth washer that bites into the mating surface

Bulk Heavy Hex Nuts – ASTM A194 Grade 2H – Coarse & Fine Thread Zinc CR+3 (US Inch Si Size:20 QTY - 1 7/8"-5 thru-hardened for strengthBulk Heavy Hex Nuts ASTM A194 Grade 2H Coarse & Fine Thread Zinc CR+3 (US Inch Sizes) Upgrade your assemblies with our high quality Heavy Hex Nuts made from ASTM A194 Grade 2H steel, featuring a protective Zinc CR+3 plating. Designed for high pressure and high temperature applications, these nuts offer exceptional strength and durability. Available in both Coarse (UNC) and Fine (UNF) threads, as well as 8UN Uniform Pitch series, they are ideal for