5/8-11" UNC, Zinc Oxide Finish, Steel Round Knurled High Torque Check Nut (SQ3290006WT17)

High torque check nuts are jammed against another nut in high-torque applications. They are used in jig and fixture work.

Round knurled head types have thick, cylindrical heads with a pattern of ridges that allow for easy gripping and tightening by hand.

Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.

UNC indicates unified national coarse thread standards. Coarse threads have more TPI (threads per inch) and larger thread pitches.

Type: High Torque Check Nut

Head Type: Round Knurled

System of Measurement: Inch

Thread Size: 5/8-11

Material: Steel

Thread Standard: UNC

Finish/Coating: Zinc Oxide

Head Diameter (Inch): 2

Overall Height (Inch): 7/16