PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

29073Setscrew

U.s. Ordnance · NSN 5305-01-648-8621 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-648-8621 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-648-8621. Primary manufacturer part number: 29073.
Features
  • Setscrew — FSC 5305
  • 1 verified cross-reference
  • Primary manufacturer: U.s. Ordnance
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Setscrew, cataloged under National Stock Number 5305-01-648-8621, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U.s. Ordnance. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSetscrew
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersU.s. Ordnance (CAGE 1NZN0)
Technical Specifications
ParameterValue
NSN5305-01-648-8621
Primary Part Number29073
Item NameSetscrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerU.s. Ordnance
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-293-8438307KDG INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
5340-00-817-0912NAS818-4 INTERCHANGEABLE
Plug,protective,dust and Moistur
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4810-01-561-0352 INTERCHANGEABLE
Valve,solenoid
5305-01-564-551529073 INTERCHANGEABLE
Screw,machine
Fastenal Company Dba Fastenal Co
3020-01-649-214329073 INTERCHANGEABLE
Pulley,flat
Generac Mobile Products, Llc
Cross-Reference Index
Part NumberManufacturer
29073 PRIMARY U.s. Ordnance (USA)
Related Parts
3110-00-293-8438INTERCHANGEABLE
BEARING,BALL,ANNULAR
307KDG
5340-00-817-0912INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
NAS818-4
4810-01-561-0352INTERCHANGEABLE
VALVE,SOLENOID
5305-01-564-5515INTERCHANGEABLE
SCREW,MACHINE
29073
3020-01-649-2143INTERCHANGEABLE
PULLEY,FLAT
29073

Frequently Asked Questions

What is NSN 5305-01-648-8621?

NSN 5305-01-648-8621 is a Setscrew, manufactured by U.s. Ordnance, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-648-8621?

NSN 5305-01-648-8621 has 1 cross-referenced part number: 29073 (U.s. Ordnance).

What NSN replaces 5305-01-648-8621?

There are 5 known substitutes for 5305-01-648-8621: 3110-00-293-8438, 5340-00-817-0912, 4810-01-561-0352 and 2 more. Verify interchangeability with system specifications before substitution.

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