NSN 5310-01-564-5219 NIIN — Self-locking Hexagon Nut

National Stock number : 5310-01-564-5219

Self-locking Hexagon Nut


Available Quantity 13,588
Available Conditions NE NS SV
Classification Nuts and Washers - FSC 5310
Schedule B 8710000090
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

Self-locking Hexagon Nut

Thread Class

3b

Thread Direction

RIGHT-Hand

Nut Height

0.240in. and 0.360in. ⁓3/8"

End Item Identification

mrap - unique nsn - mrap no permanent wsdc identified

Width Across Flats

0.428in. and 0.439in. ⁓29/64"

Thread Series

unjf

Thread Quantity Per Inch

28

Nominal Thread Size

0.250in. ⁓1/4"

Material

steel comp 303 nut or steel comp 304 nut

Material Document And Classification

astm A493 assn std single material response nut or astm A581 assn std single material response nut or astm A582 assn std single material response nut or ams 5640 assn std single material response nut or QQ-S-763 fed spec single material response nut

Surface Treatment

passivate nut

Surface Treatment Document And Classification

astm A967 assn std single treatment response nut

Pricing and Availability Quote

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National Stock Number
5310-01-564-5219
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