PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22FH-624Nut,plain,castellated,hexagon

Sps Technologies, Llc Dba PB Fasteners · NSN 5310-00-825-9484 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-825-9484 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-825-9484. Primary manufacturer part number: 22FH-624.
Features
  • Nut,plain,castellated,hexagon — FSC 5310
  • Nut Height: 0.453 INCHES MINIMUM AND 0.462 INCHES MAXIMUM IN
  • Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF)
  • Width Across Flats: 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Nut Style: CASTELLATED, HEXAGON
  • Thread Direction: RIGHT-HAND
  • Thread Class: 3B
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,castellated,hexagon, cataloged under National Stock Number 5310-00-825-9484, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-825-9484
Primary Part Number22FH-624
Item NameNut,plain,castellated,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSps Technologies, Llc Dba PB Fasteners
StatusACTIVE
Nut Height0.453 INCHES MINIMUM AND 0.462 INCHES MAXIMUM IN
Thread SeriesUNIFIED NATIONAL JOINT FINE (UNJF)
Width Across Flats0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Nut StyleCASTELLATED, HEXAGON
Thread DirectionRIGHT-HAND
Thread Class3B
Nominal Thread Size0.375 INCHES IN
Thread Quantity Per Inch24
Bearing Surface TypeCHAMFERED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-00-281-338922FH624 INTERCHANGEABLE
Nut,self-Locking,hexagon
Sps Technologies, Llc Dba PB Fasteners
Cross-Reference Index
Part NumberManufacturer
22FH-624 PRIMARY Sps Technologies, Llc Dba PB Fasteners (USA)
22FH624 Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (USA)
2016151 ITEM 5 Sps Technologies, Llc Dba PB Fasteners (USA)
2016151 ITEM 5 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
22FH624 Goodyear Tire and Rubber Co the (USA)
Related Parts
5310-00-281-3389INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
22FH624

Frequently Asked Questions

What is NSN 5310-00-825-9484?

NSN 5310-00-825-9484 is a Nut,plain,castellated,hexagon, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-825-9484?

NSN 5310-00-825-9484 has 5 cross-referenced part numbers: 22FH-624 (Sps Technologies, Llc Dba PB Fasteners), 22FH624 (Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems), 2016151 ITEM 5 (Sps Technologies, Llc Dba PB Fasteners), 2016151 ITEM 5 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 22FH624 (Goodyear Tire and Rubber Co the).

What NSN replaces 5310-00-825-9484?

There is 1 known substitute for 5310-00-825-9484: 5310-00-281-3389. Verify interchangeability with system specifications before substitution.

What are the specifications of 22FH-624?

Key specifications for 22FH-624: Nut Height: 0.453 INCHES MINIMUM AND 0.462 INCHES MAXIMUM IN; Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF); Width Across Flats: 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN; Material: STEEL OVERALL. 10 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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