ASTM A453 Grade 660 Class A Heavy Hex Nuts
ASTM A453 Grade 660 Class A Heavy Hex Nuts offered at TorqBolt are manufactured in accordance with ASME B18.2.6M, B18.2.4.6M, ASME B18.2.2, ISO 4033 standards in metric and imperial coarse and fine thread sizes with UNC, UN, UNF, UNEF, UNJF & ISO threads.
Specifications
- ASTM A453
- ASTM A638
- EN 10269
- EN 10083-3
- ISO 3506-5
- DIN 267
Surface Treatments
- Xylan 1070 / 1014 / 1400 / 1424
- Xylar 2 / 101
- SermaGard 1105 / 1280
- Dacromet 320 / 500
- TakeCoat 1000 Ceramic
- Magnigard
- MolyKote
Certifications
- ISO 9001 - 2015 Certified
- PED 2014/68/EC
- NACE MR0175/ISO 15156-2
- NORSOK M-650
- DFAR
- MERKBLATT AD 2000 W2/W7/W10
