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#4 Top Locking Nuts (ASME B18. 2.2)

Automation-Style Lock Nuts, Top Locking Lock Nuts or Stover Lock Nuts are lock nuts with a locking feature deformed into the top of the nut. This deformation crimps the internal thread, increasing its friction against the mating bolt or stud, leading to the locking feature.

11 results, (click on any line for more information)

Search Results Sponsored by Perigee Manufacturing, your source for All Metal Top-Lock Nuts. For more results, visit   perigeemfg.com
SupplierLocTypeMaterialFinishSizeDescriptionQty 
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GLFOHLock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain#4-404-40 ss reduced height lock nut MS21043-04 b18.2.2 () () ()19
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GLFOHLock Nut, Top Locking, All Metal (Automation style, etc.)SteelCadmium/Yellow#4-404-40 lock nut steel cad ii plating MS21042-04 b18.2.2 () () ()110
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GLFOHLock Nut, Top Locking, All Metal (Automation style, etc.)SteelCadmium/Yellow#4-40#4-40 flex lock nut stl cad/yel b18.2.2 () () ()29
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JET FITTINGCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain#4-40ms21043-04 4-40 hex lock nut MS21043-04 b18.2.2124
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JET FITTINGCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelZinc/Yellow#4-404-40 lock nut steel cadmium ii plated yellow MS21042-04 b18.2.2770
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StandardMALock Nut, Top Locking, All Metal (Automation style, etc.)BrassPlain#4-404-40 full lock nut brass b18.2.2111050
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StandardMALock Nut, Top Locking, All Metal (Automation style, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 thin lock nut 18-8 stainless steel b18.2.235744
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StandardMALock Nut, Top Locking, All Metal (Automation style, etc.)316, 317, A4 StainlessPlain#4-404-40 full lock nut 316 stainless steel b18.2.2104474
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StandardMALock Nut, Top Locking, All Metal (Automation style, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 full lock nut 18-8 stainless steel b18.2.2109182
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Mid-ValleyCALock Nut, Top Locking, All Metal (Automation style, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40lock nut top locking all metal (automation style etc.) b18.2.2inquire
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JET FITTINGCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelCadmium/Yellow#4-404-40 lock nut steel cadmium ii plated yellow b18.2.21260
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