Part identity

371120-373021

Washer Flat

Brighton Best Pty Ltd

Avg quote: 14 minFulfilled from Anaheim, CAAS9120:2025 · ISO 9001 · FAA AC 00-56BC of C, lot & date code with every line

Part description

Washer Flat

ASAP supports this specific part for replacement, spare-pool replenishment, retrofit, and urgent maintenance requirements. Quote requests can include alternate MPN, condition preferences, certification needs, and plant-specific receiving instructions so procurement gets a clear sourcing response before purchase.

Specifications

MPN
371120-373021
Item name
Washer Flat
Manufacturer code
Z03H3
Manufacturer
Brighton Best Pty Ltd

Certifications & documentation

  • UL Recognized
  • CE
  • C of C available on request
BB

Manufacturer

Brighton Best Pty Ltd

Authorized-distributor or qualified-aftermarket source. Parts shipped from this manufacturer include full traceability paperwork and counterfeit-mitigation per SAE AS6081.

View manufacturer profile →

Characteristics Data of NSN 5310-01-649-9684, 5310016499684

MRCCriteriaCharacteristic
ADUXCenter Hole Width14.0 MILLIMETERS NOMINAL
ABNMThickness3.1 MILLIMETERS MAXIMUM
FEATSpecial FeaturesWEIGHT: 11.69KG
MATTMaterialSTEEL OVERALL
SFTTSurface TreatmentZINC OVERALL
CBBLFeatures ProvidedCASEHARDENED
CQFMHardness Rating38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
CXCYPart Name Assigned By Controlling AgencyHARDENED WASHER
HUESColorBLACK OVERALL
ADAVOverall Diameter27.0 MILLIMETERS NOMINAL
ABMXCenter Hole Shape StyleROUND
ABMWPeripheral Shape StyleROUND
MRCDecoded RequirementClear Text Reply
Integrated Electromechanicals

Industrial automation, control, and electromechanical components. Over 2 billion parts across 5,100+ manufacturers. Quotes back in 15 minutes, 24/7 — fulfilled from Anaheim, California.

Certifications

  • AS9120:2025
  • ISO 9001:2015
  • FAA AC 00-56B
Share feedback

Proud supporter of the Intrepid Fallen Heroes Fund, advancing mental-health treatment and research for U.S. service members and veterans.

USA fulfillment. Every order shipped from our Anaheim, California operations. Counterfeit-mitigation aligned to SAE AS5553 / AS6081.

Official logos
  • NBA
  • ASA
  • AS9120:2025
Payment acceptedVisaMastercardDiscoverAmerican Express

© 2026 Integrated Electromechanicals. All rights reserved.

Owned and operated as a wholly-owned subsidiary of ASAP Semiconductor LLC. Export-controlled items handled in accordance with ITAR and EAR regulations.