PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

803-145Screw,cap,hexagon Head

Dorman Products, Inc. Dba Dorman · NSN 5305-01-241-6219 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-241-6219 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-241-6219. Primary manufacturer part number: 803-145.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Fastener Length: 4.500 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.312 INCHES IN
  • 2 verified cross-references
  • Primary manufacturer: Dorman Products, Inc. Dba Dorman
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-241-6219, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dorman Products, Inc. Dba Dorman. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-01-241-6219
Primary Part Number803-145
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerDorman Products, Inc. Dba Dorman
StatusCANCELLED
Fastener Length4.500 INCHES NOMINAL IN
Nominal Thread Diameter0.312 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5120-00-169-7933803145 INTERCHANGEABLE
Clamp,piston Ring
Curtiss-Wright Controls, Inc. Div Actuation Division
8040-00-270-8148 INTERCHANGEABLE
Adhesive
5910-00-957-2535SM-D-415706 INTERCHANGEABLE
Capacitor Assembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
803-145 Dorman Products, Inc. Dba Dorman (USA)
803-145 Ohio Auto Parts Co (USA)
Related Parts
5120-00-169-7933INTERCHANGEABLE
CLAMP,PISTON RING
803145
8040-00-270-8148INTERCHANGEABLE
ADHESIVE
5910-00-957-2535INTERCHANGEABLE
CAPACITOR ASSEMBLY
SM-D-415706

Frequently Asked Questions

What is NSN 5305-01-241-6219?

NSN 5305-01-241-6219 is a Screw,cap,hexagon Head, manufactured by Dorman Products, Inc. Dba Dorman, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-01-241-6219?

NSN 5305-01-241-6219 has 2 cross-referenced part numbers: 803-145 (Dorman Products, Inc. Dba Dorman), 803-145 (Ohio Auto Parts Co).

What NSN replaces 5305-01-241-6219?

There are 3 known substitutes for 5305-01-241-6219: 5120-00-169-7933, 8040-00-270-8148, 5910-00-957-2535. Verify interchangeability with system specifications before substitution.

What are the specifications of 803-145?

Key specifications for 803-145: Fastener Length: 4.500 INCHES NOMINAL IN; Nominal Thread Diameter: 0.312 INCHES IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-01-241-6219 still in active supply?

NSN 5305-01-241-6219 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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