SS Nylon Insert Jam Lock Nut
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SS Nylon Insert Jam Lock Nut

18-8 stainless steel nylon insert jam lock nuts are thin patterned hex nuts that have a nylon collar insert in one end of the nut. The nylon insert increases friction on the screw thread, which resists loosening. Dimensional specifications are governed by ASME B18.16.6. The nylon insert jam lock nut is an economic locking nut and ideal in applications where vibration or motion could loosen or undo the nut.

SS Nylon Insert Jam Lock Nut
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Diameter Thread Pitch Width Across Flats Height of Nut Item # Availability Price Quantity UOM
1/4 20 7/16 0.1880 NNIS025NCJM In Stock $0.08173/EA EA
1/4 28 7/16 0.1880 NNIS025NFJM In Stock $0.12346/EA EA
5/16 18 1/2 0.2350 NNIS031NCJM In Stock $0.17135/EA EA
5/16 24 1/2 0.2350 NNIS031NFJM 3-5 Working Days $0.45922/EA EA
3/8 16 9/16 0.2510 NNIS037NCJM In Stock $0.25126/EA EA
3/8 24 9/16 0.2510 NNIS037NFJM In Stock $0.41618/EA EA
1/2 13 3/4 0.2980 NNIS050NCJM 3-5 Working Days $0.6347/EA EA
1/2 20 3/4 0.2980 NNIS050NFJM 3-5 Working Days $0.6347/EA EA
5/8 11 15/16 0.3760 NNIS062NCJM In Stock $2.7416/EA EA
5/8 18 15/16 0.3760 NNIS062NFJM 3-5 Working Days $10.21247/EA EA
3/4 10 1 1/8 0.3910 NNIS075NCJM In Stock $7.58735/EA EA
3/4 16 1 1/8 0.3910 NNIS075NFJM 3-5 Working Days $10.82862/EA EA
7/8 9 1 1/4 0.4540 NNIS087NCJM In Stock $15.48713/EA EA