Square Lock Nuts

 Square Lock Nuts

Square Lock Nuts are used to lock bolted connections in order to maintain tensions. Due to their concave designs the nut must be tightened with a wrench in order to fully operate as a lock nut. All of our Square Lock Nuts are hot dip galvanized in accordance with the American Society for Testing and Materials A153.

 

Part Number Bolt Size Approx Ship Weight (lbs/100)
50CNMFG/SQ 1/2″ 2.3
62CNMFG/SQ 5/8” 3.9
75CNMFG/SQ 3/4” 5.4
87CNMFG/SQ 7/8” 7.2
100CNMFG/SQ 1” 11.7

 

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