Double Slotted Nuts — ALNd Class A4
Stainless steel A4-80 (AISI 316L) double-slotted, all-metal prevailing-torque nuts for aggressive environments and high corrosion resistance.
Material Grade: A4-80 — AISI 316L (ISO 3506-2)
Material Finish: Electro-polished + wax coat
Performance: Prevailing torque per ISO 2320; proof load per ISO 898-2
Compliance: RoHS conformant
- Excellent corrosion resistance (chlorides/chemicals)
- All-metal design; temperature and chemical tolerant
- Low prevailing torque; supports multiple re-use cycles
- Thread families available: Metric, UNC, UNF
Select Your Thread Family
Installation note
Use installation torque from your engineering spec and verify ISO 2320 prevailing-torque limits across re-use cycles. Tightening torque depends on size, property class, and lubrication.