Bulk Heavy Hex Nuts – ASTM A194 Grade 2H – Coarse & Fine Thread Zinc CR+3 (US Inch Si Size:20 QTY - 1 7/8"-5 75" Thread Size 16 TPI

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

Metric coarse sizes: M6

all bulk orders are shipped promptly from U

All Monster Bolts black oxide socket fasteners are RoHS compliant and ship fast from our U

allowing for secure locking action when threaded onto machine screws and low-carbon bolts

Bulk Heavy Hex Nuts – ASTM A194 Grade 2H – Coarse & Fine Thread Zinc CR+3 (US Inch Si Size:20 QTY - 1 7/8"-5 75" Thread Size 16 TPIBulk 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