PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

73478Screw,cap,socket Head

Wells Technology, Inc. · NSN 5305-01-598-9372 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-598-9372 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-598-9372. Primary manufacturer part number: 73478.
Features
  • Screw,cap,socket Head — FSC 5305
  • 2 verified cross-references
  • Primary manufacturer: Wells Technology, Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-598-9372, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Wells Technology, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,cap,socket Head
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersWells Technology, Inc. (CAGE 324A9); General Dynamics Ordnance and Tactical Systems, Inc. (CAGE 0F875)
Technical Specifications
ParameterValue
NSN5305-01-598-9372
Primary Part Number73478
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerWells Technology, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-620-184711A7236 INTERCHANGEABLE
Nut Connecting Tube
Napco International Llc Dba Napco International Inc
4730-01-068-5416221501-20-16S INTERCHANGEABLE
Reducer,tube
Danfoss Power Solutions II, Llc
Cross-Reference Index
Part NumberManufacturer
73478 PRIMARY Wells Technology, Inc. (USA)
55002090 General Dynamics Ordnance and Tactical Systems, Inc. (USA)
Related Parts
5310-00-620-1847INTERCHANGEABLE
NUT CONNECTING TUBE
11A7236
4730-01-068-5416INTERCHANGEABLE
REDUCER,TUBE
221501-20-16S

Frequently Asked Questions

What is NSN 5305-01-598-9372?

NSN 5305-01-598-9372 is a Screw,cap,socket Head, manufactured by Wells Technology, Inc., classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-598-9372?

NSN 5305-01-598-9372 has 2 cross-referenced part numbers: 73478 (Wells Technology, Inc.), 55002090 (General Dynamics Ordnance and Tactical Systems, Inc.).

What NSN replaces 5305-01-598-9372?

There are 2 known substitutes for 5305-01-598-9372: 5310-00-620-1847, 4730-01-068-5416. Verify interchangeability with system specifications before substitution.

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