Type 316 Stainless (Jam) Thin Nylon Insert Lock Nuts

We offer both type 18-8 & type 316 stainless steel thin, jam, nylon insert lock nuts. For salt water or chlorine pools type 316 is required. Type 316 stainless offers superior resistance to corrosion. 
Seize/Galling Warning: Using power/air operated tools to apply nylon insert lock nuts to screws or bolts will produce heat. This heat can cause the nylon to soften and seize. Anti-seize is a good idea when using these type of lock nuts.

Do not combine type 18-8/304 stainless bolts with 316 stainless lock nuts! This has been known to result in galling or seizing up. 
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  • Nylon Insert Locking (Jam) Thin Nut 10-24 Type 316 Stainless Steel

    Nylon Insert Locking (Jam) Thin Nut 10-24 Type 316 Stainless Steel
    $0.25 USD
    • 100 or more for $0.23 ea
    • 1000 or more for $0.2 ea

  • Nylon Insert Locking (Jam) Thin Nut 10-32 (Fine Thread) Type 316 Stainless Steel

    Nylon Insert Locking (Jam) Thin Nut 10-32 (Fine Thread) Type 316 Stainless Steel
    $0.25 USD
    • 100 or more for $0.23 ea
    • 1000 or more for $0.2 ea

  • Nylon Insert Locking (Jam) Thin Nut 1/4-20 Type 316 Stainless Steel

    Nylon Insert Locking (Jam) Thin Nut 1/4-20 Type 316 Stainless Steel
    $0.28 USD
    • 100 or more for $0.27 ea
    • 1000 or more for $0.25 ea

  • Nylon Insert Locking (Jam) Thin Nut 5/16-18 Type 316 Stainless Steel

    Nylon Insert Locking (Jam) Thin Nut 5/16-18 Type 316 Stainless Steel
    $0.35 USD
    • 100 or more for $0.34 ea
    • 1000 or more for $0.32 ea

  • Nylon Insert Locking (Jam) Thin Nut 5/16-24 (Fine Thread) Type 316 Stainless Steel

    Nylon Insert Locking (Jam) Thin Nut 5/16-24 (Fine Thread) Type 316 Stainless Steel
    $0.38 USD
    • 100 or more for $0.35 ea
    • 1000 or more for $0.33 ea

  • Nylon Insert Locking (Jam) Thin Nut 3/8-16 Type 316 Stainless Steel

    Nylon Insert Locking (Jam) Thin Nut 3/8-16 Type 316 Stainless Steel
    $0.48 USD
    • 100 or more for $0.46 ea
    • 1000 or more for $0.42 ea

  • Nylon Insert Locking (Jam) Thin Nut 3/8-24 (Fine Thread) Type 316 Stainless Steel

    Nylon Insert Locking (Jam) Thin Nut 3/8-24 (Fine Thread) Type 316 Stainless Steel
    $0.59 USD
    • 100 or more for $0.56 ea
    • 1000 or more for $0.53 ea

  • Nylon Insert Locking (Jam) Thin Nut 1/2-13 Type 316 Stainless Steel

    Nylon Insert Locking (Jam) Thin Nut 1/2-13 Type 316 Stainless Steel
    $0.99 USD
    • 100 or more for $0.96 ea
    • 1000 or more for $0.92 ea

  • Nylon Insert Locking (Jam) Thin Nut 1/2-20 (Fine Thread) Type 316 Stainless Steel

    Nylon Insert Locking (Jam) Thin Nut 1/2-20 (Fine Thread) Type 316 Stainless Steel
    $0.99 USD
    • 100 or more for $0.94 ea
    • 1000 or more for $0.9 ea