PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

451BScrew,machine

Paxton Co · NSN 5305-01-342-0135 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-342-0135 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-342-0135. Primary manufacturer part number: 451B.
Features
  • Screw,machine — FSC 5305
  • 1 verified cross-reference
  • Primary manufacturer: Paxton Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-342-0135, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Paxton Co. This item has 1 commercial cross-reference 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,machine
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersPaxton Co (CAGE 6D887)
Technical Specifications
ParameterValue
NSN5305-01-342-0135
Primary Part Number451B
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerPaxton Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-00-289-08531226 INTERCHANGEABLE
Valve,safety Relief
Dante Valve Company
5895-00-898-791022-0 INTERCHANGEABLE
Attenuator
Kay Elemetrics Corporation
6665-01-715-8103451B INTERCHANGEABLE
Meter,roentgen Rate
Fluke Biomedical Corporation
Cross-Reference Index
Part NumberManufacturer
451B PRIMARY Paxton Co (USA)
Related Parts
4820-00-289-0853INTERCHANGEABLE
VALVE,SAFETY RELIEF
1226
5895-00-898-7910INTERCHANGEABLE
ATTENUATOR
22-0
6665-01-715-8103INTERCHANGEABLE
METER,ROENTGEN RATE
451B

Frequently Asked Questions

What is NSN 5305-01-342-0135?

NSN 5305-01-342-0135 is a Screw,machine, manufactured by Paxton Co, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-342-0135?

NSN 5305-01-342-0135 has 1 cross-referenced part number: 451B (Paxton Co).

What NSN replaces 5305-01-342-0135?

There are 3 known substitutes for 5305-01-342-0135: 4820-00-289-0853, 5895-00-898-7910, 6665-01-715-8103. Verify interchangeability with system specifications before substitution.

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