PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

454906Screw,cap,hexagon Head

Rolls-Royce Solutions America Inc · NSN 5305-00-418-2843 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-418-2843 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-418-2843. Primary manufacturer part number: 454906.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Material Document and Classification: 300M,FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE OVERALL
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Surface Treatment: ZINC OVERALL
  • Head Height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Fastener Length: 1.460 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
  • Thread Class: 2A A
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 5305-00-418-2843, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 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
NSN5305-00-418-2843
Primary Part Number454906
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerRolls-Royce Solutions America Inc
StatusCANCELLED
Material Document and Classification300M,FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Surface TreatmentZINC OVERALL
Head Height0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Fastener Length1.460 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
Thread Class2A A
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch16
Head StyleHEXAGON
Surface Treatment Document and Classification4252-H,FSCM 24617 MFR REF SINGLE TREATMENT RESPONSE OVERALL
Width Between Flats0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
Nominal Thread Diameter0.375 INCHES IN
Thread Length1.000 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5305-01-325-8387MS90725-64 INTERCHANGEABLE
Screw,cap,hexagon Head
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5306-01-594-1242180126 INTERCHANGEABLE
Bolt,machine
Nd Defense Llc
4730-01-621-0832180126 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Hydraspecma Ab
Cross-Reference Index
Part NumberManufacturer
454906 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
180126 General Motors Corp (USA)
454906 Zf Industrieantriebe Witten Gmbh (DEU)
454906 PRIMARY Rolls-Royce Solutions America Inc (USA)
454906 General Motors Llc Dba General Motors Llc (USA)
5305PL0940944 Jednolity Indeks Materialowy - Uniform Material Index (POL)
0454906 Ed Etnyre & Co (USA)
00454906 PRIMARY Rolls-Royce Solutions America Inc (USA)
180126 General Motors Llc Dba General Motors Llc (USA)
Related Parts
5305-01-325-8387INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
MS90725-64
5306-01-594-1242INTERCHANGEABLE
BOLT,MACHINE
180126
4730-01-621-0832INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
180126

Frequently Asked Questions

What is NSN 5305-00-418-2843?

NSN 5305-00-418-2843 is a Screw,cap,hexagon Head, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-418-2843?

NSN 5305-00-418-2843 has 9 cross-referenced part numbers: 454906 (General Motors Corp Chevrolet Motor Div Special Products Dept), 180126 (General Motors Corp), 454906 (Zf Industrieantriebe Witten Gmbh), 454906 (Rolls-Royce Solutions America Inc), 454906 (General Motors Llc Dba General Motors Llc) and 4 more.

What NSN replaces 5305-00-418-2843?

There are 3 known substitutes for 5305-00-418-2843: 5305-01-325-8387, 5306-01-594-1242, 4730-01-621-0832. Verify interchangeability with system specifications before substitution.

What are the specifications of 454906?

Key specifications for 454906: Material Document and Classification: 300M,FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Surface Treatment: ZINC OVERALL; Head Height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-418-2843 still in active supply?

NSN 5305-00-418-2843 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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