Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEA22YK  ·  Generated: 14 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Steel Locking Washers
RS PRO
Steel Locking Washers
Part No.
245-0939
Procurement Intelligence
RS PRO steel locking washers are standard split-ring or tooth-pattern fastener components designed to prevent bolt loosening in vibration-prone assemblies. Installation pairs with bolts/screws under the bolt head or nut. Critical verification: confirm the 5/16" OD matches your fastener's shank diameter and that the steel grade (typically mild or medium carbon) meets corrosion/load requirements.
Bolt preload retention assemblies
Before ordering — verify:
☐ Material corrosion resistance
☐ Split vs. tooth pattern
☐ Fastener compatibility sizing
Technical Specifications
Washer TypeLocking
Outside Diameter5/16in
MaterialSteel
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/mechanical/fasteners-fixings/nuts-washers/washers/steel-locking-washers?mal=6627cb2512f5f0d90d015f2a
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.