PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4B1320Screw,machine

Caterpillar Inc Div Caterpillar Defense · NSN 5305-00-297-7046 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-297-7046 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-297-7046. Primary manufacturer part number: 4B1320.
Features
  • Screw,machine — FSC 5305
  • 5 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-297-7046, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameScrew,machine
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083); Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (CAGE 23862); Federal Specifications Promulgated by General Services Administration Washington DC (CAGE 81348); Agco Corp Parts Opn (CAGE 6N299); General Motors Llc Dba General Motors Llc (CAGE 7X677)
Technical Specifications
ParameterValue
NSN5305-00-297-7046
Primary Part Number4B1320
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5945-00-588-8928 INTERCHANGEABLE
Relay,electromagnetic
4820-00-694-8900100271 INTERCHANGEABLE
Valve,plug
Meggitt North Hollywood Inc
5940-00-707-42629741038 INTERCHANGEABLE
Terminal,stud
Us Army Aviation and Missile Command
6680-00-814-2971SCD7510AT1T1A INTERCHANGEABLE
Indicator,rate of Flow
Celtech Corporation Div Use CAGE 65552 for All Orders
1680-00-858-451410027-1 INTERCHANGEABLE
Handle,recline
Lockheed Martin Corp
4810-01-437-940110027-1 INTERCHANGEABLE
Valve,ball
Morpac Industries, Inc Div Actuator
8465-01-573-056110027-1 INTERCHANGEABLE
Pocket,ammunition Magazine
The Tactical Tailor Inc Div the Tactical Tailor Llc
Cross-Reference Index
Part NumberManufacturer
4B1320 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
100271 Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA)
FFS92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
100271 PRIMARY Agco Corp Parts Opn (USA)
100271 PRIMARY General Motors Llc Dba General Motors Llc (USA)
Related Parts
5945-00-588-8928INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
4820-00-694-8900INTERCHANGEABLE
VALVE,PLUG
100271
5940-00-707-4262INTERCHANGEABLE
TERMINAL,STUD
9741038
6680-00-814-2971INTERCHANGEABLE
INDICATOR,RATE OF FLOW
SCD7510AT1T1A
1680-00-858-4514INTERCHANGEABLE
HANDLE,RECLINE
10027-1
4810-01-437-9401INTERCHANGEABLE
VALVE,BALL
10027-1
8465-01-573-0561INTERCHANGEABLE
POCKET,AMMUNITION MAGAZINE
10027-1

Frequently Asked Questions

What is NSN 5305-00-297-7046?

NSN 5305-00-297-7046 is a Screw,machine, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-297-7046?

NSN 5305-00-297-7046 has 5 cross-referenced part numbers: 4B1320 (Caterpillar Inc Div Caterpillar Defense), 100271 (Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02), FFS92 (Federal Specifications Promulgated by General Services Administration Washington DC), 100271 (Agco Corp Parts Opn), 100271 (General Motors Llc Dba General Motors Llc).

What NSN replaces 5305-00-297-7046?

There are 7 known substitutes for 5305-00-297-7046: 5945-00-588-8928, 4820-00-694-8900, 5940-00-707-4262 and 4 more. Verify interchangeability with system specifications before substitution.

Is NSN 5305-00-297-7046 still in active supply?

NSN 5305-00-297-7046 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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