PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS671B4Nut,plain,hexagon

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-834-5100 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-834-5100 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-834-5100. Primary manufacturer part number: NAS671B4.
Features
  • Nut,plain,hexagon — FSC 5310
  • Nominal Thread Size: 0.112 INCHES IN
  • Thread Series: UNJC
  • Thread Quantity Per Inch: 40
  • Width Across Flats: 0.180 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
  • Nut Height: 0.057 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN
  • Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Material: COPPER ALLOY OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-834-5100, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-834-5100
Primary Part NumberNAS671B4
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Nominal Thread Size0.112 INCHES IN
Thread SeriesUNJC
Thread Quantity Per Inch40
Width Across Flats0.180 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
Nut Height0.057 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MaterialCOPPER ALLOY OVERALL
Thread DirectionRIGHT-HAND
Surface TreatmentCADMIUM OVERALL
Bearing Surface TypeCHAMFERED OR WASHER FACED
Countersink Angle110.0 DEGREES NOMINAL NUT
Nut StyleHEXAGON
Thread Class3B
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5360-00-011-1107107760 INTERCHANGEABLE
Spring,damping
General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems
5310-00-208-7021105-580 INTERCHANGEABLE
Nut,plain,hexagon
Bogen Communications Inc
5945-01-649-534210-7760 INTERCHANGEABLE
Relay,electromagnetic
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
6930-01-656-479810-7760 INTERCHANGEABLE
Compass,magnetic,simulated
Simtek, Inc. Dba Simtek Inc
Cross-Reference Index
Part NumberManufacturer
10034399-4 Us Army Aviation and Missile Command (USA)
313-0156-00 Allied Products Corp Pheoll Mfg Co Div (USA)
NAS671B4 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
947640-204 Litton Systems Inc. Div Navigation Systems Division (USA)
102-3B4 Thales Deutschland Gmbh Div Customer Services (DEU)
107760 L3harris Technologies, Inc. (USA)
Related Parts
5360-00-011-1107INTERCHANGEABLE
SPRING,DAMPING
107760
5310-00-208-7021INTERCHANGEABLE
NUT,PLAIN,HEXAGON
105-580
5945-01-649-5342INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
10-7760
6930-01-656-4798INTERCHANGEABLE
COMPASS,MAGNETIC,SIMULATED
10-7760

Frequently Asked Questions

What is NSN 5310-00-834-5100?

NSN 5310-00-834-5100 is a Nut,plain,hexagon, 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 5310-00-834-5100?

NSN 5310-00-834-5100 has 6 cross-referenced part numbers: 10034399-4 (Us Army Aviation and Missile Command), 313-0156-00 (Allied Products Corp Pheoll Mfg Co Div), NAS671B4 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 947640-204 (Litton Systems Inc. Div Navigation Systems Division), 102-3B4 (Thales Deutschland Gmbh Div Customer Services) and 1 more.

What NSN replaces 5310-00-834-5100?

There are 4 known substitutes for 5310-00-834-5100: 5360-00-011-1107, 5310-00-208-7021, 5945-01-649-5342 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS671B4?

Key specifications for NAS671B4: Nominal Thread Size: 0.112 INCHES IN; Thread Series: UNJC; Thread Quantity Per Inch: 40; Width Across Flats: 0.180 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-834-5100 still in active supply?

NSN 5310-00-834-5100 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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