PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M45938/4-8Nut,plain,clinch

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-01-081-8534 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-081-8534 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-081-8534. Primary manufacturer part number: M45938/4-8.
Features
  • Nut,plain,clinch — FSC 5310
  • Surface Treatment Document and Classification: CLEANED,DESCALED AND PASSIVATE IAW ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
  • Material Document and Classification: ASTM A581/A581M ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Specification/standard Data: 80205-NAS-45938/4 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Surface Treatment: PASSIVATE OVERALL
  • Material: STEEL COMP 303 OVERALL
  • Nondefinitive Spec/std Data: 4 ITEM
  • Nut Style: CLINCH
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Nut,plain,clinch, cataloged under National Stock Number 5310-01-081-8534, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-01-081-8534
Primary Part NumberM45938/4-8
Item NameNut,plain,clinch
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Surface Treatment Document and ClassificationCLEANED,DESCALED AND PASSIVATE IAW ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
Material Document and ClassificationASTM A581/A581M ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Specification/standard Data80205-NAS-45938/4 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Surface TreatmentPASSIVATE OVERALL
MaterialSTEEL COMP 303 OVERALL
Nondefinitive Spec/std Data4 ITEM
Nut StyleCLINCH
Nut Height0.085 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
Width Across Flats0.312 INCHES NOMINAL IN
Nominal Thread Size0.164 INCHES IN
Thread Quantity Per Inch32
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Hardness Rating70.0 ROCKWELL B MAXIMUM
Thread DirectionRIGHT-HAND
Thread Class2B
Pilot Diameter0.286 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-004-74908322 INTERCHANGEABLE
Reactor
Exxelia Usa, Inc.
5960-00-104-5816 INTERCHANGEABLE
Electron Tube
5930-00-161-3118 INTERCHANGEABLE
Switch,thermostatic
1650-00-394-2346 INTERCHANGEABLE
Vent,plug
4720-00-425-9784 INTERCHANGEABLE
Hose Assembly,nonmetallic
5985-00-763-80258322 INTERCHANGEABLE
Attenuator,fixed
Bird Electronic Corporation Div Bird Electronic Corp
5935-00-937-44211250-0143 INTERCHANGEABLE
Retainer,electrical Connector
Keysight Technologies Inc
6630-00-963-9375 INTERCHANGEABLE
Screws
4730-01-017-42940021130-020 INTERCHANGEABLE
Tee,pipe
Cleveland Service Center
5310-01-074-74548322 INTERCHANGEABLE
Nut,plain,round
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
Cross-Reference Index
Part NumberManufacturer
F-832-2 Arden Road Associates Inc (USA)
F832-2 Penn Engineering & Manufacturing Corp (USA)
7438964P0008 Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA)
10050271-1 Us Army Aviation and Missile Command (USA)
GN512V832-2 Northrop Grumman Systems Corporation (USA)
7438964P8 Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA)
334-1479-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
MIL-N-45938 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M45938-4-8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M45938/4-8 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
NASM45938-4-8 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
P58N-(0.093)-F Precision Metal Products Co (USA)
F-832-2 Zf Industrieantriebe Witten Gmbh (DEU)
04MN011-802 Raytheon Co ESD Long Island Div (USA)
134034-008 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
832-2 Penn Engineering & Manufacturing Corp (USA)
Related Parts
5950-00-004-7490INTERCHANGEABLE
REACTOR
8322
5960-00-104-5816INTERCHANGEABLE
ELECTRON TUBE
5930-00-161-3118INTERCHANGEABLE
SWITCH,THERMOSTATIC
1650-00-394-2346INTERCHANGEABLE
VENT,PLUG
4720-00-425-9784INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5985-00-763-8025INTERCHANGEABLE
ATTENUATOR,FIXED
8322
5935-00-937-4421INTERCHANGEABLE
RETAINER,ELECTRICAL CONNECTOR
1250-0143
6630-00-963-9375INTERCHANGEABLE
SCREWS
4730-01-017-4294INTERCHANGEABLE
TEE,PIPE
0021130-020
5310-01-074-7454INTERCHANGEABLE
NUT,PLAIN,ROUND
8322
3950-01-136-3848INTERCHANGEABLE
SHIFTER ASSEMBLY,WINCH
6515-01-162-2792INTERCHANGEABLE
GLOVES,SURGEONS'
11321

Frequently Asked Questions

What is NSN 5310-01-081-8534?

NSN 5310-01-081-8534 is a Nut,plain,clinch, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-01-081-8534?

NSN 5310-01-081-8534 has 16 cross-referenced part numbers: F-832-2 (Arden Road Associates Inc), F832-2 (Penn Engineering & Manufacturing Corp), 7438964P0008 (Lockheed Martin Corp Naval Electronics & Surveillance Systems), 10050271-1 (Us Army Aviation and Missile Command), GN512V832-2 (Northrop Grumman Systems Corporation) and 11 more.

What NSN replaces 5310-01-081-8534?

There are 12 known substitutes for 5310-01-081-8534: 5950-00-004-7490, 5960-00-104-5816, 5930-00-161-3118 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M45938/4-8?

Key specifications for M45938/4-8: Surface Treatment Document and Classification: CLEANED,DESCALED AND PASSIVATE IAW ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: ASTM A581/A581M ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Specification/standard Data: 80205-NAS-45938/4 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Surface Treatment: PASSIVATE OVERALL. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-01-081-8534 still in active supply?

NSN 5310-01-081-8534 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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