NSN 5310-00-755-4866 NIIN — Flat Washer

National Stock number : 5310-00-755-4866

Flat Washer


Available Quantity 2,932
Available Conditions NE NS
Classification Nuts and Washers - FSC 5310
Schedule B 7318220000
Stock Check Date 11/24/2025
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

0.281in. ⁓9/32"

Peripheral Shape Style

round

Center Hole Shape Style

1 round

Thickness

0.090in. ⁓3/32"

Overall Diameter

0.750in. ⁓3/4"

Hardness Rating

33.0 rockwell c and 38.0 rockwell c

Heat Treatment

quenched and tempered

Material

steel comp 4130 or steel comp 4140 or steel comp 8640

Material Document And Classification

QQ-S-624 fed spec 1st material response or QQ-S-626 fed spec 1st material response and QQ-S-624 fed spec 2nd material response or QQ-S-626 fed spec 2nd material response and QQ-S-624 fed spec 3rd material response

Surface Treatment

cadmium

Surface Treatment Document And Classification

QQ-P-416 ty 2, cl 1 fed spec single treatment response

Pricing and Availability Quote

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National Stock Number
5310-00-755-4866
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