NSN 5310-01-050-9020 NIIN — Key Washer

National Stock number : 5310-01-050-9020

Key Washer


Available Quantity 72
Available Conditions NS NE
Classification Nuts and Washers - FSC 5310
Schedule B 7318220000
Stock Check Date 12/16/2025
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

Key Washer

Hole Diameter

2.973in. and 3.003in. ⁓3-1/64"

Outside Diameter

3.562in. and 3.592in.

Internal Prebent Key Length

0.188in. and 0.250in.

External Prebent Key Width

0.298in. and 0.328in.

Internal Prebent Key Width

0.250in. and 0.290in.

Overall Distance Including Keys

4.099in. and 4.119in.

External Key Quantity

15

Material Thickness

0.067in. and 0.077in.

Hardness Rating

50.0 rockwell c and 81.0 rockwell c

Material

steel corrosion resisting

Material Document And Classification

fed. std 66 nos. 302, 303, 304 fed std all material responses

Surface Treatment

passivate

Style Designator

key

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National Stock Number
5310-01-050-9020
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