Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEKAY03  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
ZnPt steel 1 coil spring washer,M6
RS PRO
ZnPt steel 1 coil spring washer,M6
Part No.
526-849
Procurement Intelligence
RS PRO coil spring washer series for M6 fasteners; provides dynamic load distribution and maintains bolt preload under vibration through elastic spring action. Critical verification: confirm DIN 127B compliance and zinc plating thickness (typically 5-25µm) for corrosion resistance in target environment.
M6 bolt preload maintenance
Before ordering — verify:
☐ Vibration resistance
☐ Corrosion environment
☐ Load specification
Technical Specifications
For Screw/Bolt SizeM6
Inside Diameter6.1mm
Outside Diameter9.9mm
MaterialSteel
FinishBright Zinc Plated
Thickness1.6mm
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/mechanical/fasteners-fixings/nuts-washers/washers/znpt-steel-1-coil-spring-washer-m6?mal=6627cbb012f5f0d90d032763
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.