NSN 5310-00-685-3622 NIIN — Self-locking Hexagon Nut

National Stock number : 5310-00-685-3622

Self-locking Hexagon Nut


Available Quantity 34,772
Available Conditions NE NS SV AR
Classification Nuts and Washers - FSC 5310
Schedule B 7318160000
Stock Check Date 05/20/2026
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

Self-locking Hexagon Nut

Thread Class

3b

Thread Direction

RIGHT-Hand

Locking Feature

prevailing torque all metal design

Lubrication

dry film lubricant

Nut Style

hexagon

Nut Height

0.141in. ⁓9/64"

End Item Identification

aircraft, sof (AC-130H, MC-130H, EC-130E, HC-130) ; helicopter, search and rescue, HH-60H; helicopter, carrier based asw, SH-60F; missile, all weather ANTI-Ship, harpoon (AGM-84) ; engine, aircraft, TF-33-P-7 (C-141A/b) ; support equipment, B-52 aircraft; engine, aircraft, T56-A-7/15 (C-130B/e/h/n/p) ; aircraft, C-18A, EC-18B; deep submergence systems programs (dssp) ; aircraft, osprey V-22A, air force; aircraft, osprey V-22A, marine corps; helicopter, MH-53E

Width Across Flats

0.302in. and 0.314in. ⁓21/64"

Temp Rating

450.0 deg fahrenheit

Thread Series

unjc

Thread Quantity Per Inch

32

Nominal Thread Size

0.138in. ⁓9/64"

Countersink Angle

120.0 degrees nut

Bearing Surface Type

chamfered or washer faced

Bearing Surface Finish

125.0 microinches

Special Features

internal wrenching

Material

steel

Surface Treatment

cadmium

Surface Treatment Document And Classification

QQ-P-416 fed spec single treatment response

Specification/standard Data

80205-NAS679 professional/industrial association standard

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National Stock Number
5310-00-685-3622
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