NSN 5310-00-141-3004 NIIN — Hexagon Slotted Plain Nut

National Stock number : 5310-00-141-3004

Hexagon Slotted Plain Nut


Available Quantity 18,548
Available Conditions NE NS AR SV
Classification Nuts and Washers - FSC 5310
Schedule B 7318160000
Stock Check Date 03/02/2026
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

Hexagon Slotted Plain Nut

Thread Class

3b

Thread Direction

RIGHT-Hand

Nut Style

slotted, hexagon

Nut Height

0.178in. and 0.198in. ⁓13/64"

Width Across Flats

0.430in. and 0.439in. ⁓29/64"

Thread Series

unf

Features Provided

casehardened

Thread Quantity Per Inch

28

Hardness Rating

19.0 rockwell c and 26.0 rockwell c

Nominal Thread Size

0.250in. ⁓1/4"

Countersink Angle

88.0 degrees nut and 92.0 degrees nut

Bearing Surface Type

washer faced

Bearing Surface Finish

60.0 microinches

Material

steel comp 8735 or steel comp 8740

Material Document And Classification

AMS6320 assn std 1st material response or ams 6325 assn std 2nd material response

Surface Treatment

cadmium

Surface Treatment Document And Classification

ams 2400 assn std single treatment response

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National Stock Number
5310-00-141-3004
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