PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22621Nut,self-Locking,hexagon

Industrial Technologies and Services Llc · NSN 5310-00-383-4482 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-383-4482 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-383-4482. Primary manufacturer part number: 22621.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Surface Treatment: PASSIVATE OVERALL
  • Nut Height: 0.325 INCHES NOMINAL IN
  • Bearing Surface Type: FLAT
  • Thread Quantity Per Inch: 20
  • Nominal Thread Size: 0.500 INCHES IN
  • Thread Series: UNF
  • Nut Style: HEXAGON
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-383-4482, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Industrial Technologies and Services Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-383-4482
Primary Part Number22621
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerIndustrial Technologies and Services Llc
StatusACTIVE
Surface TreatmentPASSIVATE OVERALL
Nut Height0.325 INCHES NOMINAL IN
Bearing Surface TypeFLAT
Thread Quantity Per Inch20
Nominal Thread Size0.500 INCHES IN
Thread SeriesUNF
Nut StyleHEXAGON
Width Across Flats0.750 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING OVERALL
Locking FeaturePREVAILING TORQUE ALL METAL DESIGN
Thread DirectionRIGHT-HAND
Thread Class2B
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4810-00-077-28642-262-1 INTERCHANGEABLE
Valve,solenoid
Parker Hannifin Corporation Div Aerospace Group Headquarters
3110-00-100-316115125 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
3455-00-232-409719951 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5133-00-243-2213 INTERCHANGEABLE
Drill,twist
5310-00-338-592115-12-5 INTERCHANGEABLE
Nut,plain,hexagon
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
3030-00-528-4630 INTERCHANGEABLE
Belt,v
6105-00-629-743822621 INTERCHANGEABLE
End Bell,electrical Rotating Equ
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5950-00-927-2979 INTERCHANGEABLE
Reactor
4820-01-119-8134N22621 INTERCHANGEABLE
Cylinder,bottom,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5930-01-158-242215125 INTERCHANGEABLE
Switch,pressure
Hydra-Electric Company Dba Hydra-Electric Co
Cross-Reference Index
Part NumberManufacturer
15125 Industrial Technologies and Services Llc (USA)
22621 PRIMARY Industrial Technologies and Services Llc (USA)
Related Parts
4810-00-077-2864INTERCHANGEABLE
VALVE,SOLENOID
2-262-1
3110-00-100-3161INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
15125
3455-00-232-4097INTERCHANGEABLE
REAMER,MACHINE
19951
5133-00-243-2213INTERCHANGEABLE
DRILL,TWIST
5310-00-338-5921INTERCHANGEABLE
NUT,PLAIN,HEXAGON
15-12-5
3030-00-528-4630INTERCHANGEABLE
BELT,V
6105-00-629-7438INTERCHANGEABLE
END BELL,ELECTRICAL ROTATING EQU
22621
5950-00-927-2979INTERCHANGEABLE
REACTOR
4820-01-119-8134INTERCHANGEABLE
CYLINDER,BOTTOM,VALVE
N22621
5930-01-158-2422INTERCHANGEABLE
SWITCH,PRESSURE
15125
8030-01-238-8185INTERCHANGEABLE
METAL CONDITIONING COMPOUND
15125
5340-01-241-7250INTERCHANGEABLE
COVER,ACCESS
22621

Frequently Asked Questions

What is NSN 5310-00-383-4482?

NSN 5310-00-383-4482 is a Nut,self-Locking,hexagon, manufactured by Industrial Technologies and Services Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-383-4482?

NSN 5310-00-383-4482 has 2 cross-referenced part numbers: 15125 (Industrial Technologies and Services Llc), 22621 (Industrial Technologies and Services Llc).

What NSN replaces 5310-00-383-4482?

There are 12 known substitutes for 5310-00-383-4482: 4810-00-077-2864, 3110-00-100-3161, 3455-00-232-4097 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 22621?

Key specifications for 22621: Surface Treatment: PASSIVATE OVERALL; Nut Height: 0.325 INCHES NOMINAL IN; Bearing Surface Type: FLAT; Thread Quantity Per Inch: 20. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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