NSN 5310-00-486-0399 NIIN — Plain Hexagon Nut

National Stock number : 5310-00-486-0399

Plain Hexagon Nut


Available Quantity 338
Available Conditions NE NS
Classification Nuts and Washers - FSC 5310
Schedule B 7318160000
Stock Check Date 02/03/2026
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

3b

Thread Direction

RIGHT-Hand

Nut Style

hexagon

Nut Height

0.560in. ⁓9/16"

Width Across Flats

0.865in. and 0.875in. ⁓7/8"

Thread Series

unf

Thread Quantity Per Inch

18

Hardness Rating

26.0 rockwell c and 32.0 rockwell c

Nominal Thread Size

0.625in. ⁓5/8"

Countersink Angle

90.0 degrees nut

Bearing Surface Type

washer faced

Bearing Surface Finish

63.0 microinches

Material

steel comp 4140 or steel comp 8640 or steel comp 8740

Material Document And Classification

sae assn std all material responses

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National Stock Number
5310-00-486-0399
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