PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M-5-7-73Screw,cap,socket Head

Bird-Johnson Propeller Company, Llc · NSN 5305-01-663-8305 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-663-8305 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-663-8305. Primary manufacturer part number: M-5-7-73.
Features
  • Screw,cap,socket Head — FSC 5305
  • 3 verified cross-references
  • Primary manufacturer: Bird-Johnson Propeller Company, Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-663-8305, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bird-Johnson Propeller Company, Llc. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 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)
ManufacturersBird-Johnson Propeller Company, Llc (CAGE 07309)
Technical Specifications
ParameterValue
NSN5305-01-663-8305
Primary Part NumberM-5-7-73
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerBird-Johnson Propeller Company, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5960-00-307-9919373223-1 INTERCHANGEABLE
Electron Tube
Raytheon Company Dba Raytheon Co
3040-01-661-9184617227017 INTERCHANGEABLE
Cam,control
Bird-Johnson Propeller Company, Llc
5310-01-663-8319M-6-8-16 INTERCHANGEABLE
Nut,plain,hexagon
Bird-Johnson Propeller Company, Llc
Cross-Reference Index
Part NumberManufacturer
617257007 REV-FIND NO 15 Bird-Johnson Propeller Company, Llc (USA)
617257007 Bird-Johnson Propeller Company, Llc (USA)
M-5-7-73 PRIMARY Bird-Johnson Propeller Company, Llc (USA)
Related Parts
5960-00-307-9919INTERCHANGEABLE
ELECTRON TUBE
373223-1
3040-01-661-9184INTERCHANGEABLE
CAM,CONTROL
617227017
5310-01-663-8319INTERCHANGEABLE
NUT,PLAIN,HEXAGON
M-6-8-16

Frequently Asked Questions

What is NSN 5305-01-663-8305?

NSN 5305-01-663-8305 is a Screw,cap,socket Head, manufactured by Bird-Johnson Propeller Company, Llc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-663-8305?

NSN 5305-01-663-8305 has 3 cross-referenced part numbers: 617257007 REV-FIND NO 15 (Bird-Johnson Propeller Company, Llc), 617257007 (Bird-Johnson Propeller Company, Llc), M-5-7-73 (Bird-Johnson Propeller Company, Llc).

What NSN replaces 5305-01-663-8305?

There are 3 known substitutes for 5305-01-663-8305: 5960-00-307-9919, 3040-01-661-9184, 5310-01-663-8319. Verify interchangeability with system specifications before substitution.

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