Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEOULIG  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Copper Crinkle Locking & Anti-Vibration Washer, M6, BS 4463
RS PRO
Copper Crinkle Locking & Anti-Vibration Washer, M6, BS 4463
Part No.
289-691
Procurement Intelligence
Copper crinkle washer for M6 bolts prevents vibration loosening in assemblies.
Technical Specifications
For Screw/Bolt SizeM6
Washer TypeCrinkle
Inside Diameter6.48mm
Outside Diameter11.37mm
MaterialCopper
Standards MetBS 4463
FinishPlain
Thickness0.4mm
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/mechanical/fasteners-fixings/nuts-washers/washers/copper-crinkle-locking-anti-vibration-washer-m6-bs-4463?mal=6627cbdc12f5f0d90d03b04a
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.