HALF LOCK NUTS ZINC PLATED STEEL BZP - M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20

A & J Fasteners – Zinc-Plated Half Nuts
Select your desired size and quantity from the options above.
Product Specifications:
- Thread Sizes Available: M4, M5, M6, M8, M10, M12, M16, M20
- Material: High-quality steel with a zinc-plated finish for enhanced corrosion resistance
- Type: Hexagonal half nuts (also known as jam nuts)
Key Features:
- Low Profile Design: Half the height of standard full nuts, ideal for applications with limited space or where two nuts are used to prevent loosening (locking nuts)
- Versatile Use: Suitable for various engineering, automotive, and construction applications
- Compliance: Manufactured to meet DIN standards for reliable performance
Size Specifications:
Thread Size | Width Across Flats (mm) | Thickness (mm) |
---|---|---|
M4 | 7 | 2 |
M5 | 8 | 2.5 |
M6 | 10 | 3 |
M8 | 13 | 4 |
M10 | 17 | 5 |
M12 | 19 | 6 |
M16 | 24 | 8 |
M20 | 30 | 10 |
Additional Information:
- Finish: Bright zinc plating provides a clean appearance and resistance to rust
- Packaging: Available in various pack sizes to suit your project needs
- Standards: Conforms to DIN 439B specifications
PLEASE SELECT THE SIZE AND QUANTITY YOU REQUIRE FROM THE DROP DOWN MENU ABOVE

A & J Fasteners
100 In Stock
A & J Fasteners – Zinc-Plated Half Nuts Select your desired size and quantity from the options above. Product Specifications: Key Features: Size Specifications: Additional Information: PLEASE SELECT THE SIZE AND QUANTITY YOU REQUIRE FROM THE DROP DOWN MENU ABOVE
Thread Size
Width Across Flats (mm)
Thickness (mm)
M4
7
2
M5
8
2.5
M6
10
3
M8
13
4
M10
17
5
M12
19
6
M16
24
8
M20
30
10