Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEEVDAC  ·  Generated: 14 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Nickel Plated Brass Plain Washers, 4BA, BS 3410
RS PRO
Nickel Plated Brass Plain Washers, 4BA, BS 3410
Part No.
483-0704
Procurement Intelligence
RS PRO BS 3410 Plain Washers are standard metric spacing washers for 4BA fasteners, installed under bolt heads or nuts to distribute load and prevent surface damage. Critical verification: confirm 4BA thread pitch compatibility (0.81mm) with mating fastener before bulk procurement.
Load distribution under 4BA fasteners
Before ordering — verify:
☐ Nickel plating corrosion resistance
☐ 4BA thread compatibility
☐ Stock availability and lead time
Technical Specifications
For Screw/Bolt Size4BA
Washer TypePlain
Inside Diameter3.98mm
Outside Diameter7.62mm
MaterialBrass
Standards MetBS 3410
FinishNickel Plated
Thickness0.76mm
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/mechanical/fasteners-fixings/nuts-washers/washers/nickel-plated-brass-plain-washers-4ba-bs-3410?mal=6627cbdf12f5f0d90d03b98b
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.