NSN 5310-01-537-3784 NIIN — Flat Washer

National Stock number : 5310-01-537-3784

Flat Washer


Available Quantity 12,397
Available Conditions NS NE
Classification Nuts and Washers - FSC 5310
Schedule B 7318220000
Stock Check Date 03/31/2026
Part-Number.info Quality System
  •   ISO 9001:2015 + AS9120B Certifed
  •   Audited supply chain
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   HAZMAT Certified
  •   ITAR and DDTC Registered
AS9120 Certified Supplier

Product Properties


Description

Flat Washer

Cross-sectional Shape Style

rectangular

Hole Diameter

1.078in. ⁓1-5/64"

Peripheral Shape Style

round

Center Hole Shape Style

1 round

Thickness

0.032in. ⁓3/64"

Overall Diameter

1.812in. ⁓1-13/16"

End Item Identification

RQ-4A

Surface Finish

125.0 microinches all surfaces

Part Name Assigned By Controlling Agency

washer, FLATAGAVGRQ-4A

Material

steel comp 302

Material Document And Classification

ams 5516 assn std single material response

Surface Treatment

passivate

Surface Treatment Document And Classification

ams 2700, method 1, type 6 or type 7, class 1 assn std single treatment response

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National Stock Number
5310-01-537-3784
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