NSN 5310-01-593-6689 NIIN — Hex Castellated Self-locking Nut

National Stock number : 5310-01-593-6689

Hex Castellated Self-locking Nut


Available Quantity 2,461
Available Conditions NS NE
Classification Nuts and Washers - FSC 5310
Schedule B 7318160000
Stock Check Date 09/17/2025
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

Hex Castellated Self-locking Nut

Thread Class

3b

Thread Direction

RIGHT-Hand

Locking Feature

prevailing torque all metal design

Nut Style

castellated, hexagon

Nut Height

0.173in. and 0.203in. ⁓13/64"

Width Across Flats

0.367in. and 0.378in. ⁓25/64"

Thread Series

unjf

Thread Quantity Per Inch

24

Nominal Thread Size

0.3125in. ⁓21/64"

Bearing Surface Type

flat

Material

iron alloy 660

Surface Treatment

cadmium

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National Stock Number
5310-01-593-6689
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