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Nominal Hex (A)
Grade 8 nylon insert lock nut. The thread size is
2.25 in – 12 UNF and the nominal hex is
3.5 in.
Grade 8 lock nuts have a nylon insert in the nut that allows the nut to grab the fastener. This keeps the nut from backing off due to vibration.
$41.45
/PC
Grade 8 nylon insert lock nut. The thread size is
1.75 in – 12 UNF and the nominal hex is
2.75 in.
Grade 8 lock nuts have a nylon insert in the nut that allows the nut to grab the fastener. This keeps the nut from backing off due to vibration.
$17.86
/PC
