DIN 557 Квадратная гайка M4 (A2)
DIN 557 A2 stainless steel square nut designed for general fastening applications and offering good corrosion resistance, fully compatible with standard M4 coarse-thread bolts.
Specifications:
- Product code: 557-M4-A2
- Material: A2 Stainless Steel (AISI 304)
- Corrosion Resistance: Suitable for outdoor and indoor use
- Standard: DIN 557
Dimensions:
- Thread Size: M4 (4.0 mm)
- Thread Pitch: 0.7 mm (coarse)
- Width Across Flats (A): 7.0 mm
- Nut Height (T): 3.0 mm