PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS671C6Nut,plain,hexagon

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-616-8660 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-616-8660 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-616-8660. Primary manufacturer part number: NAS671C6.
Features
  • Nut,plain,hexagon — FSC 5310
  • Surface Treatment: PASSIVATE OVERALL
  • Material Document and Classification: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Thread Class: 3B
  • Nominal Thread Size: 0.138 INCHES IN
  • Thread Quantity Per Inch: 32
  • Width Across Flats: 0.241 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-616-8660, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 42 commercial cross-references from 30 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
NSN5310-00-616-8660
Primary Part NumberNAS671C6
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
Surface TreatmentPASSIVATE OVERALL
Material Document and ClassificationASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Thread Class3B
Nominal Thread Size0.138 INCHES IN
Thread Quantity Per Inch32
Width Across Flats0.241 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
Thread SeriesUNJC
Nut Height0.087 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
Bearing Surface TypeCHAMFERED OR WASHER FACED
Thread DirectionRIGHT-HAND
Countersink Angle110.0 DEGREES NOMINAL NUT
Nut StyleHEXAGON
MaterialSTEEL COMP 303 OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-143-6475263-041-1632 INTERCHANGEABLE
Nut,plain,hexagon
Northrop Grumman Systems Corporation
6505-00-159-81152702 INTERCHANGEABLE
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Boehringer Ingelheim Pharmaceuticals Inc
5930-00-301-5829 INTERCHANGEABLE
Switch,rotary
2530-00-455-1209390622C91 INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
6640-00-551-128660146 INTERCHANGEABLE
Crucible,filtering,laboratory
Coorstek, Inc. Dba Coorstek, Inc
5310-00-631-1294NAS671-6 INTERCHANGEABLE
Nut,plain,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
6220-00-846-00532702 INTERCHANGEABLE
Directional Light,vehicular
Truck-Lite Co., Llc
6220-00-848-28533710 INTERCHANGEABLE
Stop Light-Taillight,vehicular
Truck-Lite Co., Llc
5940-00-881-2014C124F INTERCHANGEABLE
Terminal,lug
Abb Installation Products Inc
5905-00-927-76237599533 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Cross-Reference Index
Part NumberManufacturer
964006-005 Tegam, Inc. (USA)
2-702 Raytheon Company (USA)
203-1001P3 Raytheon Company Div Corp (USA)
40510003116 Tadiran Ltd (ISR)
NAS671C-6 Zf Industrieantriebe Witten Gmbh (DEU)
5310PL1335068 Jednolity Indeks Materialowy - Uniform Material Index (POL)
P313-0045-000 Allied Products Corp Pheoll Mfg Co Div (USA)
263-041-1632 Zf Industrieantriebe Witten Gmbh (DEU)
172-5003-013 Eaton Corp Electronic Instrumentation Div Los Angeles Plant (USA)
02-15131A11 Motorola Inc. Dba Integrated Information Systems Group (USA)
NAS67106 Zf Industrieantriebe Witten Gmbh (DEU)
802014-006 Dff Corp Div Dff Corporation (USA)
457-5575 Nimikkeistokeskus Ncb Finland (FIN)
12084C3 Whittaker Corp Whittaker Electronic Systems Div (USA)
2-702 Raytheon Company Dba Raytheon Co (USA)
201-200041-003 Compro Computer Services, Inc. Dba Compro (USA)
NAS671C632 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
313-0045-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
P60465608 Entron Industries Limited Partnership Dba Entron Industries Property Div (USA)
9052346 Us Army Aviation and Missile Command (USA)
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Frequently Asked Questions

What is NSN 5310-00-616-8660?

NSN 5310-00-616-8660 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 5310-00-616-8660?

NSN 5310-00-616-8660 has 42 cross-referenced part numbers: 964006-005 (Tegam, Inc.), 2-702 (Raytheon Company), 203-1001P3 (Raytheon Company Div Corp), 40510003116 (Tadiran Ltd), NAS671C-6 (Zf Industrieantriebe Witten Gmbh) and 37 more.

What NSN replaces 5310-00-616-8660?

There are 12 known substitutes for 5310-00-616-8660: 5310-00-143-6475, 6505-00-159-8115, 5930-00-301-5829 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS671C6?

Key specifications for NAS671C6: Surface Treatment: PASSIVATE OVERALL; Material Document and Classification: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Class: 3B. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-616-8660 still in active supply?

NSN 5310-00-616-8660 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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