PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

716649Nut,plain,octagon

General Motors Corp · NSN 5310-00-374-0836 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-374-0836 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-374-0836. Primary manufacturer part number: 716649.
Features
  • Nut,plain,octagon — FSC 5310
  • Width Across Flats: 4.875 INCHES NOMINAL IN
  • Nut Style: PLAIN, OCTAGON
  • Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL
  • Nut Height: 0.375 INCHES NOMINAL IN
  • Nominal Thread Size: 3.375 INCHES IN
  • Thread Quantity Per Inch: 12
  • Thread Series: UN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,octagon, cataloged under National Stock Number 5310-00-374-0836, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 34 commercial cross-references from 23 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-374-0836
Primary Part Number716649
Item NameNut,plain,octagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusCANCELLED
Width Across Flats4.875 INCHES NOMINAL IN
Nut StylePLAIN, OCTAGON
Material Document and Classification66 FED STD ALL MATERIAL RESPONSES OVERALL
Nut Height0.375 INCHES NOMINAL IN
Nominal Thread Size3.375 INCHES IN
Thread Quantity Per Inch12
Thread SeriesUN
Features ProvidedCASEHARDENED
Bearing Surface TypeWASHER FACED
Thread Class3B
MaterialSTEEL OVERALL
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5360-00-905-0042142698 INTERCHANGEABLE
Spring,helical,compression
Cummins Inc.
2530-01-161-1286700-17-25 INTERCHANGEABLE
Hose Tenna Assembly,air Brake
Trailmobile Inc Sub of the Pullman Co
Cross-Reference Index
Part NumberManufacturer
31TA20 Oshkosh Defense Llc (USA)
A1227S305 Meritor Heavy Vehicle Systems, Llc (USA)
7001725 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
A14X15 Meritor Heavy Vehicle Systems, Llc (USA)
P3089 Koehring Co Lorain Div (USA)
A14X15 Paccar Government Group Co Yarrow Bay Office Pk (USA)
7001725 Mack Trucks Inc Parts Opn (USA)
A14X15 Kaitlin Corp (USA)
11A2131 Napco International Llc Dba Napco International Inc (USA)
16046F Diamond Reo Truck Co (USA)
2B5388 White Motor Corp (USA)
A14X15 Kenworth Truck Co a Div of Paccar Inc (USA)
4G0550 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
2208926 General Motors Corp (USA)
A14X15 Bay City Shovels, Inc (USA)
224D6 Diamond Reo Truck Co (USA)
5310003740836 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
142698 Brockway Motor Trucks Div of Mack Trucks Inc (USA)
A1227S305 Meritor Industrial Products, Llc (USA)
2208926 General Motors Llc Dba General Motors Llc (USA)
Related Parts
5360-00-905-0042INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
142698
2530-01-161-1286INTERCHANGEABLE
HOSE TENNA ASSEMBLY,AIR BRAKE
700-17-25

Frequently Asked Questions

What is NSN 5310-00-374-0836?

NSN 5310-00-374-0836 is a Nut,plain,octagon, manufactured by General Motors Corp, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-374-0836?

NSN 5310-00-374-0836 has 34 cross-referenced part numbers: 31TA20 (Oshkosh Defense Llc), A1227S305 (Meritor Heavy Vehicle Systems, Llc), 7001725 (U S Army Tank Automotive Command Amsta-Im-Mm), A14X15 (Meritor Heavy Vehicle Systems, Llc), P3089 (Koehring Co Lorain Div) and 29 more.

What NSN replaces 5310-00-374-0836?

There are 2 known substitutes for 5310-00-374-0836: 5360-00-905-0042, 2530-01-161-1286. Verify interchangeability with system specifications before substitution.

What are the specifications of 716649?

Key specifications for 716649: Width Across Flats: 4.875 INCHES NOMINAL IN; Nut Style: PLAIN, OCTAGON; Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL; Nut Height: 0.375 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-374-0836 still in active supply?

NSN 5310-00-374-0836 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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