Hex Nut & Washer
Hexagon nuts and hardened washers designed to complement structural and general bolted connections.
Technical Overview
Engineered for reliable performance.
A Hex Nut is a six-sided threaded fastener used with a matching bolt or threaded rod. DAK offers DIN 934 hexagon nuts, structural nuts, and hardened washer options for reliable fastening assemblies.
- HEXAGON NUT – DIN 934: Medium Carbon Steel; properties CI 8, 10; threads conform to Class 6H; finishes include Black, Zinc Plated and H.D.G.
- HEXAGON NUT – ASTM A325M, A490M: Medium Carbon Steel; properties ASTM A 563(M) / A 194(M); Class 2B threads; Black Oxide, Zinc Plated or Hot Dipped Galvanized finishes.
- Hardened Plain Washer: Mechanical properties 295HV ~ 300HV.
- ASTM F 436M Washer: Medium Carbon Steel; Black Washer hardness 38 ~ 45 HRC; HDG Washer hardness 26 ~ 45 HRC.
- Washer Finish: Black Oxide, Zinc Plated or Hot Dipped Galvanized.
Specifications
Product details
| Nut Standard | DIN 934 / ASTM A325M / A490M |
|---|---|
| Nut Material | Medium Carbon Steel |
| Washer Standard | ASTM F436M / Hardened Plain Washer |
Project-specific requirements?
DAK International supports enquiries for dimensions, finishes, grades, coatings and special fastening requirements.
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