PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

159-2953Screw,cap,socket Head

Caterpillar Inc Div Caterpillar Defense · NSN 5305-01-566-0736 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-566-0736 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-566-0736. Primary manufacturer part number: 159-2953.
Features
  • Screw,cap,socket Head — FSC 5305
  • 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 Screw,cap,socket Head, cataloged under National Stock Number 5305-01-566-0736, 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 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-566-0736
Primary Part Number159-2953
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3120-00-540-747115929 INTERCHANGEABLE
Bearing,sleeve
Mcnally Industries, Llc
Cross-Reference Index
Part NumberManufacturer
CV151363D Tvs Supply Chain Solutions Limited (GBR)
159-2953 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
159-2953 Finning (uk) Ltd (GBR)
Related Parts
3120-00-540-7471INTERCHANGEABLE
BEARING,SLEEVE
15929

Frequently Asked Questions

What is NSN 5305-01-566-0736?

NSN 5305-01-566-0736 is a Screw,cap,socket Head, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-566-0736?

NSN 5305-01-566-0736 has 3 cross-referenced part numbers: CV151363D (Tvs Supply Chain Solutions Limited), 159-2953 (Caterpillar Inc Div Caterpillar Defense), 159-2953 (Finning (uk) Ltd).

What NSN replaces 5305-01-566-0736?

There is 1 known substitute for 5305-01-566-0736: 3120-00-540-7471. Verify interchangeability with system specifications before substitution.

What are the specifications of 159-2953?

Key specifications for 159-2953: End Item Identification: 3805-01-550-0883;MULTI TERRAIN LOADER. 1 total characteristics are documented in the Federal Logistics Information System.

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