PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5F7351Nut,plain,hexagon

Caterpillar Inc Div Caterpillar Defense · NSN 5310-00-656-6973 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-656-6973 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-656-6973. Primary manufacturer part number: 5F7351.
Features
  • Nut,plain,hexagon — FSC 5310
  • 3 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-656-6973, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,plain,hexagon
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083); Bosch Automotive Service Solutions Inc. (CAGE 45225)
Technical Specifications
ParameterValue
NSN5310-00-656-6973
Primary Part Number5F7351
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5310-00-148-47219383 INTERCHANGEABLE
Washer,flat
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5120-00-288-778351202887793 INTERCHANGEABLE
Tuning Wand,electronic Equipment
General Services Administration Federal Supply Service
4330-00-319-118814429 INTERCHANGEABLE
Filter Element,fluid
Arvinmeritor Inc
4730-01-041-66074073603 INTERCHANGEABLE
Cap,filler Opening,
Rtx Corporation Div Pratt & Whitney
5998-01-132-37699383 INTERCHANGEABLE
Circuit Card Assembly
L3 Technologies, Inc. Div Communication Systems-West
6635-01-251-35969383 INTERCHANGEABLE
Vibration Kit,propeller
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
3020-01-259-84139383 INTERCHANGEABLE
Gear,spur
Scientific Atlanta Inc
5935-01-310-95739383 INTERCHANGEABLE
Connector,receptacle,electrical
Hose-Mccann Telephone Co, Inc
5910-01-326-7677 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
6665-01-567-8632436001101 INTERCHANGEABLE
Reader,irda
Thermo Eberline Llc Div Measurement Control and Sample Identification
Cross-Reference Index
Part NumberManufacturer
5F7351 Caterpillar Inc Div Caterpillar Defense (USA)
970E Bosch Automotive Service Solutions Inc. (USA)
938-3 Bosch Automotive Service Solutions Inc. (USA)
Related Parts
5310-00-148-4721INTERCHANGEABLE
WASHER,FLAT
9383
5120-00-288-7783INTERCHANGEABLE
TUNING WAND,ELECTRONIC EQUIPMENT
51202887793
4330-00-319-1188INTERCHANGEABLE
FILTER ELEMENT,FLUID
14429
4730-01-041-6607INTERCHANGEABLE
CAP,FILLER OPENING,
4073603
5998-01-132-3769INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
9383
6635-01-251-3596INTERCHANGEABLE
VIBRATION KIT,PROPELLER
9383
3020-01-259-8413INTERCHANGEABLE
GEAR,SPUR
9383
5935-01-310-9573INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
9383
5910-01-326-7677INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
6665-01-567-8632INTERCHANGEABLE
READER,IRDA
436001101

Frequently Asked Questions

What is NSN 5310-00-656-6973?

NSN 5310-00-656-6973 is a Nut,plain,hexagon, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-656-6973?

NSN 5310-00-656-6973 has 3 cross-referenced part numbers: 5F7351 (Caterpillar Inc Div Caterpillar Defense), 970E (Bosch Automotive Service Solutions Inc.), 938-3 (Bosch Automotive Service Solutions Inc.).

What NSN replaces 5310-00-656-6973?

There are 10 known substitutes for 5310-00-656-6973: 5310-00-148-4721, 5120-00-288-7783, 4330-00-319-1188 and 7 more. Verify interchangeability with system specifications before substitution.

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