PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4773Screw

Grimes Aerospace Company · NSN 5305-01-034-7308 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-034-7308 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-034-7308. Primary manufacturer part number: 4773.
Features
  • Screw — FSC 5305
  • 2 verified cross-references
  • Primary manufacturer: Grimes Aerospace Company
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw, cataloged under National Stock Number 5305-01-034-7308, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Grimes Aerospace Company. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersFl Aerospace Corp Janitrol Aero Div/general Design (CAGE 06987); Grimes Aerospace Company (CAGE 72914)
Technical Specifications
ParameterValue
NSN5305-01-034-7308
Primary Part Number4773
Item NameScrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerGrimes Aerospace Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5340-00-073-6735477-3 INTERCHANGEABLE
Clamp,loop
Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins
6515-00-491-49104773 INTERCHANGEABLE
Anesthesia Set,spinal
Abbott Laboratories Inc. Div Hospital Products Division
5340-00-685-1202477/3 INTERCHANGEABLE
Lock Set,mortise
Progressive Hardware Co., Inc. Dba Progressive Hardware Co Inc
5930-01-382-76264773 INTERCHANGEABLE
Switch,push
Blonder Tongue Laboratories, Inc.
Cross-Reference Index
Part NumberManufacturer
4773 Fl Aerospace Corp Janitrol Aero Div/general Design (USA)
4773 PRIMARY Grimes Aerospace Company (USA)
Related Parts
5340-00-073-6735INTERCHANGEABLE
CLAMP,LOOP
477-3
6515-00-491-4910INTERCHANGEABLE
ANESTHESIA SET,SPINAL
4773
5340-00-685-1202INTERCHANGEABLE
LOCK SET,MORTISE
477/3
5930-01-382-7626INTERCHANGEABLE
SWITCH,PUSH
4773

Frequently Asked Questions

What is NSN 5305-01-034-7308?

NSN 5305-01-034-7308 is a Screw, manufactured by Grimes Aerospace Company, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-034-7308?

NSN 5305-01-034-7308 has 2 cross-referenced part numbers: 4773 (Fl Aerospace Corp Janitrol Aero Div/general Design), 4773 (Grimes Aerospace Company).

What NSN replaces 5305-01-034-7308?

There are 4 known substitutes for 5305-01-034-7308: 5340-00-073-6735, 6515-00-491-4910, 5340-00-685-1202 and 1 more. Verify interchangeability with system specifications before substitution.

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