All Metal Lock Nuts
An all-metal lock nut is a type of fastener used to secure two or more components together by creating a reliable, vibration-resistant connection. Unlike traditional nuts that rely on friction between the nut and the mating threads to stay in place, all-metal lock nuts incorporate features designed to prevent loosening due to vibration or other forces.
The key characteristic of an all-metal lock nut is that it doesn't use a non-metallic insert, like nylon or plastic, to provide locking functionality. Instead, it relies on the deformation or distortion of the nut itself or the threads to create resistance against loosening. There are different types of all-metal lock nuts, each with its unique design:
Prevailing Torque Lock Nuts: These nuts have distorted threads or a deformed portion that resists movement. They require a higher torque to install, and as they are tightened and the threads engage, they create friction that resists loosening. Varieties of prevailing torque lock nuts include the distorted thread lock nut, elliptical offset nut, and segmented nut.
Serrated Flange Lock Nuts: These nuts have serrated or grooved flanges that grip the mating surface when tightened. The serrations create friction and help prevent rotation, making them useful in applications where vibration or torque might cause loosening.
Stover Nuts: Stover nuts have a flanged base with a set of interrupted triangular threads. When these threads engage the mating threads, they generate resistance against loosening.
Center Lock Nuts: These nuts have a center hexagon or round shape that is slightly deformed, creating a locking feature when they are tightened onto the mating threads.
All-metal lock nuts are often used in applications where reliability and resistance to vibration or temperature fluctuations are critical, such as in automotive, aerospace, and industrial machinery. They are available in various sizes and materials, including steel, stainless steel, and other alloys, to suit different application requirements.
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- 04020STOVERGCZC
- 1/4-20 CONE LOCKNUT GRADE C PLATED
- A
- 0
Diameter: | 1/41/4 |
Thread: | 2020 |
Material: | Grade CGrade C |
Finish: | ZincZinc |
: | top locktop lock |
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- 04028CNTRLCK2PN
- 1/4-28 CENTER LOCK G2 PLAIN
- G
- 0
Diameter: | 1/41/4 |
Thread: | 2828 |
Material: | Grade 2Grade 2 |
Finish: | PlainPlain |
: | 2-way reversible2-way reversible |
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- 04028STOVERGCZC
- 1/4-28 STOVER GC PLATED
- B
- 0
Diameter: | 1/41/4 |
Thread: | 2828 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 05018CNTRLCKBCD
- 5/16-18 CENTER LOCK NUT
- G
- 0
Diameter: | 5/165/16 |
Thread: | 1818 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | 2-way reversible2-way reversible |
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- 05018STOVERGCZC
- 5/16-18 CONE LOCKNUT GRADE C PLATED
- A
- 0
Diameter: | 5/165/16 |
Thread: | 1818 |
Material: | Grade CGrade C |
Finish: | ZincZinc |
: | top locktop lock |
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- 05024STOVERGCZC
- 5/16-24 STOVER GC PLATED
- B
- 0
Diameter: | 5/165/16 |
Thread: | 2424 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 06016CNTRLCKBCD
- 3/8-16 CENTER LOCK NUT
- G
- 0
Diameter: | 3/83/8 |
Thread: | 1616 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | 2-way reversible2-way reversible |
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- 06016FFTRILOC188
- 3/8-16 FIN. HEX TRILOC NUT 188 STAINLESS STEEL
- G
- 0
Diameter: | 3/83/8 |
Thread: | 1616 |
Material: | 18-818-8 |
Finish: | PlainPlain |
: | top locktop lock |
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- 06016HFTRILOC2HHG
- 3/8-16 HVY. HEX TRILOC NUT 2H HOT DIPPED GALVANIZED
- G
- 0
Diameter: | 3/83/8 |
Thread: | 1616 |
Material: | Grade 2HGrade 2H |
Finish: | HDGHDG |
: | top locktop lock |
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- 06016STOVERGCZC
- 3/8-16 CONE LOCKNUT GRADE C PLATED
- A
- 0
Diameter: | 3/83/8 |
Thread: | 1616 |
Material: | Grade CGrade C |
Finish: | ZincZinc |
: | top locktop lock |
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- 06024STOVERGCZC
- 3/8-24 STOVER GC PLATED
- B
- 0
Diameter: | 3/83/8 |
Thread: | 2424 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 07020STOVERGCZC
- 7/16-20 STOVER GC PLATED
- C
- 0
Diameter: | 7/167/16 |
Thread: | 2020 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 08013CNTRLCKBCD
- 1/2-13 CENTER LOCK NUT
- G
- 0
Diameter: | 1/21/2 |
Thread: | 1313 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | 2-way reversible2-way reversible |
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- 08013FFLOCNUT5PN
- 1/2-13 SECURITY LOCKNUT WITHINSERT G5 PLAIN H606 DNU VIC.
- G
- 0
Diameter: | 1/21/2 |
Thread: | 1313 |
Material: | Grade 5Grade 5 |
Finish: | PlainPlain |
: | top locktop lock |
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- 08013HFLOCNUT5PN
- 1/2-13 SECURITY LOCKNUT WITHINSERT G5 PLAIN SH506
- G
- 0
Diameter: | 1/21/2 |
Thread: | 1313 |
Material: | Grade 5Grade 5 |
Finish: | PlainPlain |
: | top locktop lock |
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- 08013HFTRILOC2HG
- 1/2-13 HVY. HEX TRILOC NUT 2H HOT DIPPED GALVANIZED
- G
- 0
Diameter: | 1/21/2 |
Thread: | 1313 |
Material: | Grade 2HGrade 2H |
Finish: | HDGHDG |
: | top locktop lock |
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- 08013STOVERGCZC
- 1/2-13 CONE LOCKNUT GRADE C PLATED
- A
- 0
Diameter: | 1/21/2 |
Thread: | 1313 |
Material: | Grade CGrade C |
Finish: | ZincZinc |
: | top locktop lock |
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- 08020CNTRLCKBCDZ
- 1/2-20 CENTER LOCK NUT PLATED
- G
- 0
Diameter: | 1/21/2 |
Thread: | 2020 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | 2-way reversible2-way reversible |
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- 08020STOVERGAZC
- 1/2-20 STOVER GA PLATED
- D
- 0
Diameter: | 1/21/2 |
Thread: | 2020 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 08020STOVERGCZC
- 1/2-20 STOVER GC PLATED
- B
- 0
Diameter: | 1/21/2 |
Thread: | 2020 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 09012STOVERGCZC
- 9/16-12 STOVER GC PLATED
- B
- 0
Diameter: | 9/169/16 |
Thread: | 1212 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 09018STOVERGCZC
- 9/16-18 STOVER GC PLATED
- B
- 0
Diameter: | 9/169/16 |
Thread: | 1818 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 10011CNTRLCKGCDZ
- 5/8-11 CENTER LOCK NUT PLATED
- G
- 0
Diameter: | 5/85/8 |
Thread: | 1111 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | 2-way reversible2-way reversible |
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- 10011STOVERGCZC
- 5/8-11 CONE LOCKNUT GRADE C PLATED
- A
- 0
Diameter: | 5/85/8 |
Thread: | 1111 |
Material: | Grade CGrade C |
Finish: | ZincZinc |
: | top locktop lock |
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- 10018STOVERGCZC
- 5/8-18 STOVER GC PLATED
- B
- 0
Diameter: | 5/85/8 |
Thread: | 1818 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 12010HFTRILOC2HG
- 3/4-10 HVY. HEX TRILOC NUT GR. 24 HOT DIPPED GALVANIZED
- G
- 0
Diameter: | 3/43/4 |
Thread: | 1010 |
Material: | Grade 2Grade 2 |
Finish: | HDGHDG |
: | top locktop lock |
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- 12010STOVERGCZC
- 3/4-10 STOVER GC PLATED
- A
- 0
Diameter: | 3/43/4 |
Thread: | 1010 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 12016STOVERGCZC
- 3/4-16 STOVER GC PLATED
- C
- 0
Diameter: | 3/43/4 |
Thread: | 1616 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 14009CNTRLCKBCD
- 7/8-9 CENTERLOCK NUT
- G
- 0
Diameter: | 7/87/8 |
Thread: | 99 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | 2-way reversible2-way reversible |
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- 14009FFTRILOC188
- 7/8-9 TRILOC TOP LOCK NUT 188 STAINLESS STEEL
- G
- 0
Diameter: | 7/87/8 |
Thread: | 99 |
Material: | 18-818-8 |
Finish: | PlainPlain |
: | top locktop lock |
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- 14009STOVERGCZC
- 7/8-9 STOVER GC PLATED
- A
- 0
Diameter: | 7/87/8 |
Thread: | 99 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 14014STOVERGCZC
- 7/8-14 STOVER GC PLATED
- D
- 0
Diameter: | 7/87/8 |
Thread: | 1414 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 16008FFNYLOC8ZC
- 1-8 FIN. HEX NYLOC GR.8 ZINC
- B
- 0
Diameter: | 11 |
Thread: | 88 |
Material: | Grade 8Grade 8 |
Finish: | ZincZinc |
: | top locktop lock |
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- 16008STOVERGCZC
- 1-8 STOVER GC PLATED
- B
- 0
Diameter: | 11 |
Thread: | 88 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 16014STOVERGCZC
- 1-14 STOVER GC PLATED
- C
- 0
Diameter: | 11 |
Thread: | 1414 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 18007COLLARGCZC
- 1 1/8-7 STOVER GC PLATED
- C
- 0
Diameter: | 1 1/81 1/8 |
Thread: | 77 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 18012STOVERGCZC
- 1 1/8-12 STOVER GC PLATED
- G
- 0
Diameter: | 1 1/81 1/8 |
Thread: | 1212 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 20007STOVERGCZC
- 1 1/4-7 STOVER GC PLATED
- C
- 0
Diameter: | 1 1/41 1/4 |
Thread: | 77 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 20012STOVERGCZC
- 1 1/4-12 STOVER GC PLATED
- G
- 0
Diameter: | 1 1/41 1/4 |
Thread: | 1212 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- 20FA1024
- 10-24 FLEXLOC PLAIN
- G
- 0
Diameter: | #10#10 |
Thread: | 2424 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- 20FA518
- 5/16-18 FLEXLOC NUT
- G
- 0
Diameter: | 5/165/16 |
Thread: | 1818 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- 20FA836
- 8-36 FLEXLOC PLAIN
- G
- 0
Diameter: | #8#8 |
Thread: | 3636 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- 20FAF616
- 3/8-16 FLEXLOC PLAIN
- G
- 0
Diameter: | 3/83/8 |
Thread: | 1616 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- 20FAF813
- 1/2-13 FLEXLOC PLN
- G
- 0
Diameter: | 1/21/2 |
Thread: | 1313 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- 20FC1032
- 10-32 FLEXLOC PLAIN
- G
- 0
Diameter: | #10#10 |
Thread: | 3232 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- 20FC1228
- 12-28 FLEXLOC PLAIN
- G
- 0
Diameter: | #12#12 |
Thread: | 2828 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- 20FC428
- 1/4-28 FLEXLOC PLAIN
- G
- 0
Diameter: | 1/41/4 |
Thread: | 2828 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- 20FC524
- 5/16-24 FLEXLOC PLAIN
- G
- 0
Diameter: | 5/165/16 |
Thread: | 2424 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- 20FC624
- 3/8-24 FLEXLOC PLAIN FINISHED FULL
- G
- 0
Diameter: | 3/83/8 |
Thread: | 2424 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- 20FC640
- 6-40 FLEXLOC PLAIN
- G
- 0
Diameter: | #6#6 |
Thread: | 4040 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- 20FC720
- 7/16-20 FLEXLOC PLAIN
- G
- 0
Diameter: | 7/167/16 |
Thread: | 2020 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- 20FC820
- 1/2-20 FLEXLOC PLAIN
- G
- 0
Diameter: | 1/21/2 |
Thread: | 2020 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- 20FK624
- 3/8-24 FLEXLOC NUT
- G
- 0
Diameter: | 3/83/8 |
Thread: | 2424 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- 20FK820
- 1/2-20 FLEXLOC NUT
- G
- 0
Diameter: | 1/21/2 |
Thread: | 2020 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- 30FAF1210
- 3/4-10 FULL FLEXLOC PLAIN
- G
- 0
Diameter: | 3/43/4 |
Thread: | 1010 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- 30FK1414
- 7/8-14 FLEXLOC NUT
- G
- 0
Diameter: | 7/87/8 |
Thread: | 1414 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- 30FK1614
- 1-14 THIN LIGHT FLEXLOC PLAIN
- G
- 0
Diameter: | 11 |
Thread: | 1414 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- M06100PRETRQ980
- M6-1.0 PREVAILING TORQE LOCKNUT 980V
- G
- 0
Diameter: | M6M6 |
Thread: | 1.001.00 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- M06100STOVERZC
- M6-1.0 STOVER NUT - ZINC PLATED
- E
- 0
Diameter: | M6M6 |
Thread: | 1.001.00 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- M08125PREVTRQ980
- M8-1.25 PREVAILING TORQE LOCKNUT 980V
- G
- 0
Diameter: | M8M8 |
Thread: | 1.251.25 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- M08125STOVERZC
- M8-1.25 STOVERS STEEL LOCK NUT ZINC PLATED
- C
- 0
Diameter: | M8M8 |
Thread: | 1.251.25 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- M10125PREVTRQ980
- M10-1.25 PREVAILING TORQUE LOCK NUT DIN 980V
- D
- 0
Diameter: | M10M10 |
Thread: | 1.251.25 |
Material: | Class 10Class 10 |
Finish: | PlainPlain |
: | top locktop lock |
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- M10150PREVTRQ980
- M10-1.50 PREVAILING TORQE LOCK NUT 980V
- D
- 0
Diameter: | M10M10 |
Thread: | 1.501.50 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- M10150STOVERZC
- M10-1.5 STEEL LOCK NUT 980V ZINC
- B
- 0
Diameter: | M10M10 |
Thread: | 1.501.50 |
Material: | SteelSteel |
Finish: | ZincZinc |
: | top locktop lock |
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- M14150PREVTRQ980
- M14-1.5 PREVAILING TORQUE LOCKNUT 980 V
- C
- 0
Diameter: | M14M14 |
Thread: | 1.501.50 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- M14200PREVTRQ980
- M14-2.0 PREVAILING TORQE LOCKNUT 980V
- G
- 0
Diameter: | M14M14 |
Thread: | 2.002.00 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- M14200STOVER10
- M14-2.0 PREVAILING TORQUE L/N CLASS 10 DIN 980-10
- G
- 0
Diameter: | M14M14 |
Thread: | 2.002.00 |
Material: | Class 10Class 10 |
Finish: | PlainPlain |
: | top locktop lock |
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- M16200PREVTRQ980
- M16-2.0 PREVAILING TORQUE LOCKNUT 980V
- E
- 0
Diameter: | M16M16 |
Thread: | 2.002.00 |
Material: | SteelSteel |
Finish: | PlainPlain |
: | top locktop lock |
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- M16200STOVERZC
- B
- 0
Diameter: | M16M16 |
Thread: | 2.02.0 |
Material: | STEELSTEEL |
Finish: | ZINC PLATEDZINC PLATED |
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- M22250PRVTRQLNV10
- M22-2.5 PREVALING TORQUE L/N DIN 980V CL. 10
- G
- 0
Diameter: | M22M22 |
Thread: | 2.502.50 |
Material: | Class 10Class 10 |
Finish: | PlainPlain |
: | top locktop lock |
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