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Top Locking Nuts
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.
32 Lock Nut, Top Locking, All Metal (Automation style, etc.) (ifi 100/107), showing 200, (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 | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Perigee | MI | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Zinc/Clear | 1/4-20 x 7/16 x 7/32 | 1/4-20 x 7/16 x 7/32 hex marsden nut b18.2.2 | 363 |
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| Perigee | MI | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 5/8-18 x 15/16 x 35/64 | 5/8-18 x 15/16 x 35/64 hex marsden nut b18.2.2 | 808 |
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| Perigee | MI | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 5/8-18 x 15/16 x 35/64 | 5/8-18 x 15/16 x 35/64 hex marsden nut b18.2.2 | 14 |
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| Perigee | MI | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Zinc/Clear | 5/16-18 x 1/2 x 17/64 | 5/16-18 x 1/2 x 17/64 huglock nut b18.2.2 | 248 |
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| Buy Top Locking Nuts from one of our FCH Network Members | ||||||||
| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/4-28 | ms21043-4 1/4-28 all metal flange locknut a286 silver pltd | 275 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 | 50fac420 1/4-20 heavy hex flexloc 18-8ss | 25 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Cadmium | ms21047l3 10-32 locking nutplate cad ii dfl | 99 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Titanium | Plain | 1/4-20 | 1/4-20 patch lock nut titanium | 18 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 30 | flexloc 30 fc 2418 1-1/2-12 steel plain | 37 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Plain | 1/2-13 | ms51943-39 1/2-13 all metal l/n steel cad ii | 14 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 1/2-20 | ms51922-38 1/2-20 hex locknut 250 deg s/s | 4 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 3/8-16 | ms51922-18 3/8-16 hex locknut 250 deg s/s | 1 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 5/8-11 | ms51922-49 5/8-11 hex locknut 250 deg cad ii | 8 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | #4-40 | ms21072l04 4-40 locking nutplate a286 dfl 450 | 238 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 | ms21045c08 8-32 all metal locknut 18-8 | 50 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 | ms21045c06 6-32 all metal locknut 18-8 | 42 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 1/4-28 | ms21046c4 1/4-28 all metal l/n ss/silver plate | 70 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | ms21045c04 4-40 all metal locknut 18-8 | 154 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 1/4-28 | ms21045c4 1/4-28 all metal locknut 18-8 | 5 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 | ms21045c6 3/8-24 all metal locknut 18-8 | 10 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 5/16-24 | ms21045c5 5/16-24 all metal locknut 18-8 | 27 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | #6-32 | ms21045-06 6-32 all metal lock nut cad ii | 91 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 1/2-20 | ms21045l8 1/2-20 all metal locknut cad ii dfl | 22 |
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| Hayes | CA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | nas696a04 lock nut | 30 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Plain | M6-1.00 | extruded u nut for screw lock thread m6-1.0 | 1 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Class 10.9 | Plain | M20-1.50 | m20-1.5 stover lock nut class 10 din 980v | 9 |
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| TownCountry | AR | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Class 10.9 | Zinc/Clear | M08-1.25 | m08-1.25 stover top lock hex nut class 10 zinc | 50 |
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| TownCountry | AR | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Zinc/Clear | 7/16-14 | 7/16-14 stover top lock hex nut zinc | 500 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade 9 | Zinc/Yellow | 1/4-20 | 1/4-20 gr9 all steel lock nut yellow zinc | 1000 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Class 8.8 | Zinc/Clear | M18-1.50 | M18-1.5 class 8.8 all steel lock nut zinc | 130 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade 9 | Zinc/Yellow | 3/4-16 | 3/4-16 gr9 all steel lock nut yellow zinc | 196 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade 9 | Zinc/Yellow | 3/4-10 | 3/4-10 gr9 all steel lock nut yellow zinc | 175 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade 9 | Zinc/Yellow | 5/8-18 | 5/8-18 gr9 all steel lock nut yellow zinc | 256 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade 9 | Zinc/Yellow | 5/8-11 | 5/8-11 gr9 all steel lock nut yellow zinc | 425 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade 9 | Zinc/Yellow | 1/2-13 | 1/2-13 gr9 all steel lock nut yellow zinc | 994 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade 9 | Zinc/Yellow | 3/8-24 | 3/8-24 gr9 all steel lock nut yellow zinc | 50 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Cadmium | 7/16-14 gr c lock nut ramco cad & wax | 1309 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Cadmium | 5/16-18 gr c all steel lock nut ramco cad & wax | 5450 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Cadmium | 1/4-20 gr c all steel lock nut ramco cad & wax | 6033 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Zinc/Clear | 1 3/8-6 | 1 3/8-6 gr c all steel lock nut zinc import | 8 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Zinc/Clear | 1-14 | 1-14 gr c all steel lock nut zinc import | 99 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Zinc/Clear | 7/8-14 | 7/8-14 gr c all steel lock nut zinc import | 48 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Zinc/Clear | 9/16-18 | 9/16-18 gr c all steel lock nut zinc import | 299 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Zinc/Clear | 7/16-20 | 7/16-20 gr c all steel lock nut zinc import | 316 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Zinc/Clear | 5/16-24 | 5/16-24 gr c all steel lock nut zinc import | 2206 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Zinc/Clear | #10-24 | 10-24 gr c all steel lock nut zinc import | 3526 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Zinc/Clear | 1/2-13 | 1/2-13 thin flex lock nut cadnium plated | 92 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Zinc/Clear | 5/16-18 | 5/16-18 thin flex lock nut cadnium plated | 41 |
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| MAINSOURC | NH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 3/4-10 | 3/4-10 ny insert l/n (ne/nm) stl z/clr | 37 |
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| MAINSOURC | NH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 | 1/4-20 ny insert l/n (ne/nm) 79ne-040 18-8 ss | 750 |
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| MAINSOURC | NH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 3 x 36 | abrasive flex loc 3 g36 | 25 |
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| MAINSOURC | NH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 3 x 24 | abrasive flex loc 3 g24 | 49 |
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| MAINSOURC | NH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade 8 | Zinc/Yellow | 3/4-10 | 3/4-10 ny insert l/n (ne/nm) lh thread gr 8 zy | 1 |
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| MAINSOURC | NH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 1/2-13 | 1/2-13 ny insert l/n (ne/nm) stl z/clr | 16 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade B | Zinc/Clear | 3/4 | 3/4 nc all metal top l/n grade b zinc & wax | 1271 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade B | Zinc/Clear | 5/8 | 5/8 nc all metal top l/n grade b zinc & wax | 2400 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade B | Zinc/Clear | 1/2 | 1/2 nc all metal top l/n grade b zinc & wax | 10000 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Zinc/Clear | 3/4-16 | 3/4-16 flex lock nut cadnium plated | 23 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 1/2-20 | 1/2-20 flex lock nut plain | 85 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Zinc/Clear | 1/2-13 | 1/2-13 flex lock nut cadnium plated | 170 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Zinc/Clear | 5/16-18 | 5/16-18 flex lock nut cadnium plated | 341 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 | 1/4-28 flex lock nut 18-8 ss | 54 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 | 3/4-10 all steel lock nut 18-8 ss | 6 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 | 5/8-11 all steel lock nut 18-8 ss | 13 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 all steel lock nut 18-8 ss | 1124 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/16-14 | 7/16-14 all steel lock nut 18-8 ss | 68 |
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| Weaver | WA | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Class 10.9 | Zinc/Clear | M16-2.00 | 16-2.0 class 10.9 all steel lock nut zinc | 68 |
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| TownCountry | AR | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 1-8 | 1-8 flexloc self locking nut heavy thin # 31fk1608 | 23 |
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| TownCountry | AR | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Cadmium | 624 | 3/8-24 flexloc self locking nut cadmium #21fk624 | 99 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade A | Zinc/Yellow | #10-24 | 10-24 nc all metal top l/n zinc yellow tri-punch .193 tall x 3/8 waf grade a | 13993 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Zinc/Clear | M12-1.75 | m12-1.75 flex lock nut zinc plated jam pattern 19 mm waf x 8.16 mm thick | 100 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Zinc/Clear | 5/8 | 5/8 nc pin lock nut anco style hexnut | 518 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Zinc/Clear | 1/2 | 1/2 nc pin lock nut anco style hexnut | 380 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Class 8.8 | Zinc/Clear | M24-1.50 | fine nyloc nut class 8 | 16 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Class 8.8 | Zinc/Clear | M16-2.00 | coarse nyloc nut class 8 | 641 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Class 8.8 | Zinc/Clear | M14-2.00 | coarse nyloc nut class 8 | 427 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Class 8.8 | Zinc/Clear | M12-1.75 | coarse nyloc nut class 8 | 3998 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Class 8.8 | Zinc/Clear | M10-1.50 | coarse nyloc nut class 8 | 569 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Class 8.8 | Zinc/Yellow | M8-1.25 | coarse nyloc nut class 8 & | 121 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Class 8.8 | Zinc/Clear | M8-1.25 | coarse nyloc nut class 8 | 4750 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Class 8.8 | Zinc/Clear | M7-1.00 | coarse nyloc nut class 8 | 1020 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Class 8.8 | Zinc/Clear | M6-1.00 | coarse nyloc nut class 8 | 6310 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Class 10.9 | Zinc/Clear | M6-1.00 | coarse nyloc nutclass 10 | 6272 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Zinc/Clear | 1-8 | 1-8 nc flex lock nut 1.127 tallx1.435 waf | 10 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/8 | 7/8 nc flex lock nut 18-8 304 | 9 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 | 5/8-11 nc flex lock nut 18-8 304 | 5 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | nf flex jam nut 18-8 304 | 27 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 nc flex lock nut 18-8 304 | 84 |
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| Jackson | MS | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/16-14 | 7/16-14 nc flex lock nut 18-8 304 | 10 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 3/8-16 | 3/8-16 light flexloc nut uss | 282 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Class 4.8 | Zinc/Clear | M6 | jam spring lock nut bn 175 | 350 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Class 4.8 | Zinc/Clear | M10 | jam spring lock nut bn 175 | 50 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | M5 | spring lock nut din 980m | 890 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 | 10-32 light flexloc nut USS s/s | 26 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 1/4-28 | 1/4-28 light flexloc nut sae | 20 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 1/2-20 | 1/2-20 light flexloc nut sae | 30 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 5/8-11 | 5/8-11 light flexloc nut uss | 6 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 5/16-18 | 5/16-18 light flexloc nut uss | 35 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 3/4-10 | 3/4-10 light flexloc nut uss | 43 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Steel | Plain | 1/2-13 | 1/2-13 dura-flex loc nut uss | 166 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 | 5/8-11 top-lock nut USS s/s | 75 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 top-lock nut USS s/s | 50 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Zinc/Clear | 9/16-18 | stover lock nut SAE gr c /wax wax | 18 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Zinc/Clear | 7/8-14 | stover lock nut SAE gr c /wax wax | 58 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Zinc/Clear | 7/16-20 | stover lock nut SAE gr c /wax wax | 571 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Zinc/Clear | 5/16-24 | stover lock nut SAE gr c /wax wax | 121 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Zinc/Clear | 3/8-24 | stover lock nut SAE gr c /wax wax | 551 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Zinc/Clear | 3/4-16 | stover lock nut SAE gr c /wax wax | 124 |
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| METRO IND | OH | Lock Nut, Top Locking, All Metal (Automation style, etc.) | Grade C | Zinc/Clear | 1/4-28 | stover lock nut SAE gr c /wax wax | 1073 |
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