PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9409258Screw,cap,hexagon Head

General Motors Corp · NSN 5305-00-085-3083 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-085-3083 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-085-3083. Primary manufacturer part number: 9409258.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Width Between Flats: 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Material Document and Classification: G-280-M,CAGE 24617 MFR REF SINGLE MATERIAL RESPONSE OVERALL
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Thread Direction: RIGHT-HAND
  • Thread Length: 1.220 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
  • Fastener Length: 1.000 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-085-3083, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-085-3083
Primary Part Number9409258
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusACTIVE
Width Between Flats0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Material Document and ClassificationG-280-M,CAGE 24617 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread DirectionRIGHT-HAND
Thread Length1.220 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
Fastener Length1.000 INCHES NOMINAL IN
Head StyleHEXAGON
Thread Class2A A
Nominal Thread Diameter0.500 INCHES IN
Thread Quantity Per Inch13
Head Height1.220 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-144-8498059-9 INTERCHANGEABLE
Bearing,ball,annular
Lockheed Martin Corporation Div Rms - Mitchel Field
5360-00-359-5299212-1105 INTERCHANGEABLE
Spring,special
Cummins Power Generation Inc.
Cross-Reference Index
Part NumberManufacturer
9409258 Terex Equipment Ltd Div Construction Equipment (GBR)
9409258 PRIMARY General Motors Corp (USA)
121-422 General Motors Llc Dba General Motors Llc (USA)
121-422 General Motors Corp (USA)
Related Parts
3110-00-144-8498INTERCHANGEABLE
BEARING,BALL,ANNULAR
059-9
5360-00-359-5299INTERCHANGEABLE
SPRING,SPECIAL
212-1105

Frequently Asked Questions

What is NSN 5305-00-085-3083?

NSN 5305-00-085-3083 is a Screw,cap,hexagon Head, manufactured by General Motors Corp, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-085-3083?

NSN 5305-00-085-3083 has 4 cross-referenced part numbers: 9409258 (Terex Equipment Ltd Div Construction Equipment), 9409258 (General Motors Corp), 121-422 (General Motors Llc Dba General Motors Llc), 121-422 (General Motors Corp).

What NSN replaces 5305-00-085-3083?

There are 2 known substitutes for 5305-00-085-3083: 3110-00-144-8498, 5360-00-359-5299. Verify interchangeability with system specifications before substitution.

What are the specifications of 9409258?

Key specifications for 9409258: Width Between Flats: 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN; Material: STEEL OVERALL; Material Document and Classification: G-280-M,CAGE 24617 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 12 total characteristics are documented in the Federal Logistics Information System.

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