NSN 5310-00-225-6993 NIIN — Self-locking Hexagon Nut

National Stock number : 5310-00-225-6993

Self-locking Hexagon Nut


Available Quantity 16,822
Available Conditions NE NS AR SV
Classification Nuts and Washers - FSC 5310
Schedule B 7318160000
Stock Check Date 04/02/2026
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

Self-locking Hexagon Nut

Thread Class

2b

Thread Direction

RIGHT-Hand

Locking Feature

prevailing torque with nonmetallic insert

Lubrication

dry film lubricant

Nut Style

hexagon

Nut Height

0.579in. and 0.609in. ⁓39/64"

End Item Identification

torpedo, MK-48; generator, 15kw, diesel, military standard family; missile, tomahawk; aircraft, (AC-130H, MC-130H, EC-130E, HC-130) ; nsn 4210-01-486-1035 tfft (tactical fire fighting truck) ; 2320-01-097-0248, 2320-01-097-0249, 2320-01-100-7672, 2320-01-097-0260, 2320 -01-195-7641 hemtt (heavy expanded mobility tactical trucks) ; mrap auv RG-33

Width Across Flats

0.736in. and 0.752in. ⁓49/64"

Temp Rating

250.0 deg fahrenheit

Thread Series

unc

Thread Quantity Per Inch

13

Nominal Thread Size

0.500in. ⁓1/2"

Bearing Surface Type

chamfered or washer faced

Bearing Surface Finish

125.0 microinches

Material

steel nut

Material Document And Classification

sae J995, gr 5 assn std single material response nut

Surface Treatment

cadmium and chromate except insert

Surface Treatment Document And Classification

QQ-P-416, type 2, class 3 fed spec single treatment response except insert

Pricing and Availability Quote

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National Stock Number
5310-00-225-6993
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