PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44595Nut,plain,hexagon

Cae Usa Inc. · NSN 5310-00-734-5550 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-734-5550 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-734-5550. Primary manufacturer part number: 44595.
Features
  • Nut,plain,hexagon — FSC 5310
  • Material: STEEL OVERALL
  • Thread Class: 3B
  • Thread Series: UNF
  • Thread Quantity Per Inch: 24
  • Bearing Surface Type: CHAMFERED
  • Nominal Thread Size: 0.375 INCHES IN
  • Surface Treatment: CADMIUM OR ZINC AND CHROMATE OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-734-5550, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cae Usa Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-734-5550
Primary Part Number44595
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCae Usa Inc.
StatusCANCELLED
MaterialSTEEL OVERALL
Thread Class3B
Thread SeriesUNF
Thread Quantity Per Inch24
Bearing Surface TypeCHAMFERED
Nominal Thread Size0.375 INCHES IN
Surface TreatmentCADMIUM OR ZINC AND CHROMATE OVERALL
Nut StyleHEXAGON
Width Across Flats0.562 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Nut Height0.188 INCHES NOMINAL IN
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5310-00-167-1300AN316-6R INTERCHANGEABLE
Nut,plain,hexagon
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
2925-00-714-3932404227 INTERCHANGEABLE
Arm Sub-Assy,cam Ro
Woodward, Inc. Div Fuel Systems and Controls
5998-00-909-8015404-227 INTERCHANGEABLE
Electronic Components Assembly
Cmc Electronics Inc
5950-01-296-2343404330 INTERCHANGEABLE
Transformer,power
Astronics Test Systems Inc
4820-01-345-062944595 INTERCHANGEABLE
Valve,vacuum Breaking
Eaton Corporation Dba Eaton Inoac
5120-01-468-6124 INTERCHANGEABLE
Wrench,torque
Cross-Reference Index
Part NumberManufacturer
AN316-6R Aeronautical Standards Group Dept of Navy and Air Force (USA)
44595 Raytheon Technical Services Company (USA)
803327-00 Defense Reduction Agency (USA)
44595 PRIMARY Cae Usa Inc. (USA)
404 330 Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (USA)
5310PL0854012 Jednolity Indeks Materialowy - Uniform Material Index (POL)
404 227 Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company (USA)
AN316-6R National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
FD9001-260 Davis Aircraft Products Co., Inc. (USA)
Related Parts
5310-00-167-1300INTERCHANGEABLE
NUT,PLAIN,HEXAGON
AN316-6R
2925-00-714-3932INTERCHANGEABLE
ARM SUB-ASSY,CAM RO
404227
5998-00-909-8015INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
404-227
5950-01-296-2343INTERCHANGEABLE
TRANSFORMER,POWER
404330
4820-01-345-0629INTERCHANGEABLE
VALVE,VACUUM BREAKING
44595
5120-01-468-6124INTERCHANGEABLE
WRENCH,TORQUE

Frequently Asked Questions

What is NSN 5310-00-734-5550?

NSN 5310-00-734-5550 is a Nut,plain,hexagon, manufactured by Cae Usa Inc., classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-734-5550?

NSN 5310-00-734-5550 has 9 cross-referenced part numbers: AN316-6R (Aeronautical Standards Group Dept of Navy and Air Force), 44595 (Raytheon Technical Services Company), 803327-00 (Defense Reduction Agency), 44595 (Cae Usa Inc.), 404 330 (Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company) and 4 more.

What NSN replaces 5310-00-734-5550?

There are 6 known substitutes for 5310-00-734-5550: 5310-00-167-1300, 2925-00-714-3932, 5998-00-909-8015 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44595?

Key specifications for 44595: Material: STEEL OVERALL; Thread Class: 3B; Thread Series: UNF; Thread Quantity Per Inch: 24. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-734-5550 still in active supply?

NSN 5310-00-734-5550 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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