National Bolt & Nut Corp. - N.U. Series Nylon Insert Lock Nuts

Heavy hex style
Nylon inserts and Nuts with patches also available as an option on the Request for Information form.
Other materials and finishes available. For further information, call or send an information request.

Unit of Measure

Items	Custom Custom N.U. Series Nylon Insert Lock Nut	pn-5490 N.U. Series Nylon Insert Lock Nut - Carbon Steel - 1/4-20 - - Plain	pn-5491 N.U. Series Nylon Insert Lock Nut - Carbon Steel - 5/16-18 - - Plain	pn-5492 N.U. Series Nylon Insert Lock Nut - Carbon Steel - 3/8-16 - - Plain	pn-5493 N.U. Series Nylon Insert Lock Nut - Carbon Steel - 7/16-14 - - Plain
Thread Size	N/A Custom	N/A 1/4-20	N/A 5/16-18	N/A 3/8-16	N/A 7/16-14
Finish	N/A Custom	N/A Plain	N/A Plain	N/A Plain	N/A Plain
Thread Style	N/A Custom	N/A Coarse Thread	N/A Coarse Thread	N/A Coarse Thread	N/A Coarse Thread
Material	N/A Custom	N/A Carbon Steel	N/A Carbon Steel	N/A Carbon Steel	N/A Carbon Steel
Weight / C	N/A	N/A 1.50 lb	N/A 2.10 lb	N/A 3.80 lb	N/A 4.80 lb