NSN 5310-00-880-7744 NIIN — Plain Hexagon Nut

National Stock number : 5310-00-880-7744

Plain Hexagon Nut


Available Quantity 21,768
Available Conditions AR NS NE SV
Classification Nuts and Washers - FSC 5310
Schedule B 7318160000
Stock Check Date 05/22/2026
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

Plain Hexagon Nut

Thread Class

2b

Thread Direction

RIGHT-Hand

Nut Style

hexagon

Nut Height

0.258in. and 0.273in. ⁓9/32"

End Item Identification

mrap buffalo MK2A2

Width Across Flats

0.489in. and 0.500in. ⁓1/2"

Thread Series

unc

Thread Quantity Per Inch

18

Hardness Rating

121.0 brinell standard

Nominal Thread Size

0.312in. ⁓5/16"

Bearing Surface Type

chamfered or washer faced

Material

steel

Surface Treatment

zinc

Surface Treatment Document And Classification

sae/ams or astm B633 assn std single treatment response

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National Stock Number
5310-00-880-7744
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