PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4209Screw,machine

Bernard Welding · NSN 5305-01-666-4704 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-666-4704 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-666-4704. Primary manufacturer part number: 4209.
Features
  • Screw,machine — FSC 5305
  • 1 verified cross-reference
  • Primary manufacturer: Bernard Welding
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-666-4704, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bernard Welding. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-666-4704
Primary Part Number4209
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerBernard Welding
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5310-00-021-8197NF34T96 INTERCHANGEABLE
Nut,plain,hexagon
Dayton-Walther Corp
5310-00-185-6464 INTERCHANGEABLE
Nut,plain,round
5930-00-188-4023 INTERCHANGEABLE
Switch,rotary
6110-00-359-035627A14-6 INTERCHANGEABLE
Controller,electric Brake
Trailmobile Inc Sub of the Pullman Co
3110-00-554-3927 INTERCHANGEABLE
Bearing,ball,annular
5940-00-577-00374029 INTERCHANGEABLE
Terminal,lug
Brainin-Advance Industries, Llc
5340-01-133-97084209 INTERCHANGEABLE
Standoff,threaded,spacing
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
6532-01-149-78364212 INTERCHANGEABLE
Cap,operating,surgical
Johnson and Johnson Medical Inc Sub of Johnson and Johnson
6510-01-344-40474209 INTERCHANGEABLE
Adhesive Tape,surgical
Smith & Nephew Inc. Dba Smith and Nephew Wound and Mgt Div Wound Management
Cross-Reference Index
Part NumberManufacturer
4209 PRIMARY Bernard Welding (USA)
Related Parts
5310-00-021-8197INTERCHANGEABLE
NUT,PLAIN,HEXAGON
NF34T96
5310-00-185-6464INTERCHANGEABLE
NUT,PLAIN,ROUND
5930-00-188-4023INTERCHANGEABLE
SWITCH,ROTARY
6110-00-359-0356INTERCHANGEABLE
CONTROLLER,ELECTRIC BRAKE
27A14-6
3110-00-554-3927INTERCHANGEABLE
BEARING,BALL,ANNULAR
5940-00-577-0037INTERCHANGEABLE
TERMINAL,LUG
4029
5340-01-133-9708INTERCHANGEABLE
STANDOFF,THREADED,SPACING
4209
6532-01-149-7836INTERCHANGEABLE
CAP,OPERATING,SURGICAL
4212
6510-01-344-4047INTERCHANGEABLE
ADHESIVE TAPE,SURGICAL
4209

Frequently Asked Questions

What is NSN 5305-01-666-4704?

NSN 5305-01-666-4704 is a Screw,machine, manufactured by Bernard Welding, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-666-4704?

NSN 5305-01-666-4704 has 1 cross-referenced part number: 4209 (Bernard Welding).

What NSN replaces 5305-01-666-4704?

There are 9 known substitutes for 5305-01-666-4704: 5310-00-021-8197, 5310-00-185-6464, 5930-00-188-4023 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4209?

Key specifications for 4209: End Item Identification: 01-615-9020; Part Name Assigned by Controlling Agency: HANDLE SCREW. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com