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Stover Nut

Also known as automation lock nuts or StoverĀ® lock nuts, Stover nuts have high resistance to shock loads and vibration. At Construction Fasteners and Tools, we partner with contractors to get the connectors needed for their projects. Our inventory includes grade 8 Stover nuts and other varieties for heavy-duty projects.

28 Items

Set Descending Direction

Top products

  1. 3/8" Stover Nut Grade 8 Zinc UNC
    3/8" Stover Nut Grade 8 Zinc UNC
    CFT-Approved
    CF Product Code: SNZC006
    CAD $0.22
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZC006
    CAD $0.22
    / Each
    In stock
  2. 5/8" Stover Nut Grade 8 Zinc UNC
    5/8" Stover Nut Grade 8 Zinc UNC
    CFT-Approved
    CF Product Code: SNZC010
    CAD $1.09
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZC010
    CAD $1.09
    / Each
    In stock
  3. 3/4" Stover Nut Grade 8 Zinc UNC
    3/4" Stover Nut Grade 8 Zinc UNC
    CFT-Approved
    CF Product Code: SNZC012
    CAD $1.49
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZC012
    CAD $1.49
    / Each
    In stock
  4. 5/16" Stover Nut Grade 8 Zinc UNC
    5/16" Stover Nut Grade 8 Zinc UNC
    CFT-Approved
    CF Product Code: SNZC005
    CAD $0.12
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZC005
    CAD $0.12
    / Each
    In stock
  5. 1/2" Stover Nut Grade 8 Zinc UNC
    1/2" Stover Nut Grade 8 Zinc UNC
    CFT-Approved
    CF Product Code: SNZC008
    CAD $0.43
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZC008
    CAD $0.43
    / Each
    In stock
  6. 1" Stover Nut Grade 8 Zinc UNC
    1" Stover Nut Grade 8 Zinc UNC
    CFT-Approved
    CF Product Code: SNZC016
    CAD $2.89
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZC016
    CAD $2.89
    / Each
    In stock
  7. 7/16" Stover Nut Grade 8 Zinc UNC
    7/16" Stover Nut Grade 8 Zinc UNC
    CFT-Approved
    CF Product Code: SNZC007
    CAD $0.41
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZC007
    CAD $0.41
    / Each
    In stock
  8. 1/4" Stover Nut Grade 8 Zinc UNC
    1/4" Stover Nut Grade 8 Zinc UNC
    CFT-Approved
    CF Product Code: SNZC004
    CAD $0.20
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZC004
    CAD $0.20
    / Each
    In stock
  9. 5/8" Stover Nut, Grade 8 Zinc, UNF
    5/8" Stover Nut, Grade 8 Zinc, UNF
    CFT-Approved
    CF Product Code: SNZF010
    CAD $1.39
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZF010
    CAD $1.39
    / Each
    In stock
  10. 1/2" Stover Nut Grade 8 Zinc UNF
    1/2" Stover Nut Grade 8 Zinc UNF
    CFT-Approved
    CF Product Code: SNZF008
    CAD $0.69
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZF008
    CAD $0.69
    / Each
    In stock
  11. 7/8" Stover Nut, Grade 8 Zinc, UNC
    7/8" Stover Nut, Grade 8 Zinc, UNC
    CFT-Approved
    CF Product Code: SNZC014
    CAD $2.09
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZC014
    CAD $2.09
    / Each
    In stock
  12. 9/16" Stover Nut Grade 8 Zinc UNC
    9/16" Stover Nut Grade 8 Zinc UNC
    CFT-Approved
    CF Product Code: SNZC009
    CAD $0.59
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZC009
    CAD $0.59
    / Each
    In stock
  13. 1-1/4" Stover Nut Grade 8 Zinc UNF
    1-1/4" Stover Nut Grade 8 Zinc UNF
    CFT-Approved
    CF Product Code: SNZF020
    CAD $17.99
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZF020
    CAD $17.99
    / Each
    In stock
  14. 1" Stover Nut Grade 8 Zinc UNF
    1" Stover Nut Grade 8 Zinc UNF
    CFT-Approved
    CF Product Code: SNZF016
    CAD $3.09
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZF016
    CAD $3.09
    / Each
    In stock
  15. 3/4" Stover Nut Grade 8 Zinc UNF
    3/4" Stover Nut Grade 8 Zinc UNF
    CFT-Approved
    CF Product Code: SNZF012
    CAD $1.69
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZF012
    CAD $1.69
    / Each
    In stock
  16. 3/4" Stover Nut, Grade 8 Cadmium, UNC
    3/4" Stover Nut, Grade 8 Cadmium, UNC
    CFT-Approved
    CF Product Code: SNCC012
    CAD $3.79
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNCC012
    CAD $3.79
    / Each
    In stock
  17. 9/16" Stover Nut Grade 8 Zinc UNF
    9/16" Stover Nut Grade 8 Zinc UNF
    CFT-Approved
    CF Product Code: SNZF009
    CAD $1.79
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZF009
    CAD $1.79
    / Each
    In stock
  18. 7/16" Stover Nut Grade 8 Zinc UNF
    7/16" Stover Nut Grade 8 Zinc UNF
    CFT-Approved
    CF Product Code: SNZF007
    CAD $0.59
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZF007
    CAD $0.59
    / Each
    In stock
  19. 3/8" Stover Nut Grade 8 Zinc UNF
    3/8" Stover Nut Grade 8 Zinc UNF
    CFT-Approved
    CF Product Code: SNZF006
    CAD $0.25
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZF006
    CAD $0.25
    / Each
    In stock
  20. 1-1/4" Stover Nut Grade 8 Zinc UNC
    1-1/4" Stover Nut Grade 8 Zinc UNC
    CFT-Approved
    CF Product Code: SNZC020
    CAD $15.99
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZC020
    CAD $15.99
    / Each
    In stock
  21. 1-1/8" Stover Nut Grade 8 Zinc UNF
    1-1/8" Stover Nut Grade 8 Zinc UNF
    CFT-Approved
    CF Product Code: SNZF018
    CAD $16.99
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZF018
    CAD $16.99
    / Each
    In stock
  22. 7/8" Stover Nut Grade 8 Zinc UNF
    7/8" Stover Nut Grade 8 Zinc UNF
    CFT-Approved
    CF Product Code: SNZF014
    CAD $4.29
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZF014
    CAD $4.29
    / Each
    In stock
  23. 1/4" Stover Nut Grade 8 Zinc UNF
    1/4" Stover Nut Grade 8 Zinc UNF
    CFT-Approved
    CF Product Code: SNZF004
    CAD $0.16
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZF004
    CAD $0.16
    / Each
    In stock
  24. 1-1/8" Stover Nut Grade 8 Zinc UNC
    1-1/8" Stover Nut Grade 8 Zinc UNC
    CFT-Approved
    CF Product Code: SNZC018
    CAD $15.99
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNZC018
    CAD $15.99
    / Each
    In stock
  25. M14 Stover Nut Grade 10.9 Zinc Coarse
    M14 Stover Nut Grade 10.9 Zinc Coarse
    CFT-Approved
    CF Product Code: SNMZ14109
    CAD $2.79
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNMZ14109
    CAD $2.79
    / Each
    In stock
  26. M12 Stover Nut Grade 10.9 Zinc UNC
    M12 Stover Nut Grade 10.9 Zinc UNC
    CFT-Approved
    CF Product Code: SNMZ12
    CAD $0.82
    / Each
    In stock
    CFT-Approved
    CF Product Code: SNMZ12
    CAD $0.82
    / Each
    In stock
  27. 5/16" Stover Nut Grade 8 Zinc UNF
    5/16" Stover Nut Grade 8 Zinc UNF
    CFT-Approved
    CF Product Code: SNZF005
    CAD $0.15
    / Each
    Special Order
    Not Stocked. We will contact you with an ETA after an order is placed.
    CFT-Approved
    CF Product Code: SNZF005
    CAD $0.15
    / Each
    Special Order
    Not Stocked. We will contact you with an ETA after an order is placed.
  28. 3/8" Stover Nut, Grade 8 Cadmium, UNC
    3/8" Stover Nut, Grade 8 Cadmium, UNC
    CFT-Approved
    CF Product Code: SNCC006
    CAD $0.29
    / Each
    Special Order
    Not Stocked. We will contact you with an ETA after an order is placed.
    CFT-Approved
    CF Product Code: SNCC006
    CAD $0.29
    / Each
    Special Order
    Not Stocked. We will contact you with an ETA after an order is placed.

28 Items

Set Descending Direction

Stover Lock Nuts

Stover lock nuts have a locking thread design that adds strength to industrial projects. These single-piece hex nuts count as one-way lock nuts because they install in one direction with the flat side on the bottom. Their all-metal materials give them fewer chemical and temperature limitations than non-metallic lock nuts. While they lock into place, Stover nuts can have adjustments or replacements after installation. They have a variety of uses and product types.

Applications for Stover Nuts

Manufacturers design Stover nuts for use in heavy-duty applications. Stover nuts have an irregular thread design that promotes a tight fit and a cone shape suited for automatic assembly. As a result, companies in the automotive, agricultural equipment and metalworking industries count on these fasteners.

In most applications, the installer uses Stover nuts with flange or frame bolts. Since they don't have a permanent installation, the installer can reuse them for a limited number of times. The prevailing torque declines with each use, making it important to check the fit of a reused Stover nut. Shorter assemblies put less wear on Stover nuts than longer ones because screwing them too far can damage the threads.

Types of Stover Lock Nuts

You can find Stover lock nuts in a variety of sizes, pitches, grades and platings. They come in metal materials only and most commonly have a cadmium dichromate plating, but they can also have a zinc plating. When you replace a graded Stover lock nut, remember to use another nut of an equal or higher grade or strength. Contact our team for more information about purchasing and using different types of Stover nuts.

Stover Lock Nuts From Construction Fasteners and Tools

The specifications available in our inventory of Stover nuts include:

  • Diameters: 1/4 inch to 1 1/4 inches, M12, M14
  • Grades: 8, 10.9
  • Pitches: Coarse thread (UNF), fine thread (UNF), metric coarse thread
  • Platings: Cadmium, zinc

We can also assist with sourcing other Stover nut products if you need a part not found on our website. Let us find the fasteners you need for your next project at an affordable price.

Purchase Stover Nuts From Construction Fasteners and Tools

Count on Construction Fasteners and Tools for the products you need for your next personal or commercial project. We offer same-day shipping across Canada for most of our products, and you can get free delivery for orders over $99. Commercial customers can also ask about our bulk buying options to save money on their Stover nut purchases. For more information about our products and services, call us at 1-866-238-8880 or get in touch with our team.