Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEBX5A5  ·  Generated: 14 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
RS PRO, Plain Lock Nut, DIN 985, M12
RS PRO
RS PRO, Plain Lock Nut, DIN 985, M12
Part No.
521-973
Procurement Intelligence
RS PRO DIN 985 Self-Locking Nut series in M12 metric size with nylon insert. This is a stainless steel A2 304 fastener designed for vibration-resistant applications where threaded connections require permanent locking without secondary fasteners. Verify nylon insert integrity and A2 grade certification before procurement to ensure corrosion resistance and locking performance.
Vibration-resistant metric fastening
Before ordering — verify:
☐ Nylon insert condition
☐ A2 stainless certification
☐ Vibration environment rating
Technical Specifications
Imperial or MetricMetric
Nut TypeSelf Locking
Thread SizeM12
TypeNylon Insert
Stainless Steel TypeA2 304
FinishPlain
Standards MetDIN 985
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/mechanical/fasteners-fixings/nuts-washers/hex-nuts/rs-pro-plain-lock-nut-din-985-m12?mal=6627c9d512f5f0d90dfd22f1
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.