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    11 Products

    Nylon-Insert Locknuts

    Image of Product. Front orientation. Locknuts. Nylon-Insert Locknuts.
    Versatile yet economical, these are the most commonly used locknuts. The nylon insert grips the screw to prevent loosening from moderate vibration without damaging threads. However, the insert may become brittle if exposed to high temperatures. These locknuts are reusable a handful of times, but the holding power decreases with each use.
    Brass
    Brass—Conductive and nonmagnetic, brass locknuts are typically used to secure electrical equipment, such as circuit board assemblies and mounting brackets inside enclosures. They're also softer than most metals, so they won't damage other fastening components.
    Thread
    Size
    Wd.
    Ht.
    Insert Max.
    Temp., ° F
    Pkg.
    Qty.
    Pkg.
    Brass
    4-40
    		1/4"9/64"2205000000000000000
    6-32
    		5/16"11/64"220250000000000000
    8-32
    		11/32"15/64"220250000000000000
    10-24
    		3/8"15/64"220250000000000000
    10-32
    		3/8"15/64"220250000000000000
    1/4"-20
    		7/16"5/16"220100000000000000
    5/16"-18
    		1/2"11/32"2201000000000000000
    3/8"-16
    		9/16"29/64"22050000000000000
    1/2"-13
    		3/4"19/32"22010000000000000
    5/8"-11
    		15/16"3/4"220100000000000000
    3/4"-10
    		1 1/16"7/8"220100000000000000
     
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