PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

450501Screw,cap,hexagon Head

Rolls-Royce Corporation · NSN 5305-00-118-6300 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-118-6300 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-118-6300. Primary manufacturer part number: 450501.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Fastener Length: 2.670 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Material Document and Classification: SAE GRADE 5 ASSN STD ALL MATERIAL RESPONSES OVERALL
  • Head Height: 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
  • Thread Class: 2A A
  • Nominal Thread Diameter: 0.438 INCHES IN
  • Width Between Flats: 0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-118-6300, 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 Corporation. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-118-6300
Primary Part Number450501
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerRolls-Royce Corporation
StatusACTIVE
Fastener Length2.670 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Material Document and ClassificationSAE GRADE 5 ASSN STD ALL MATERIAL RESPONSES OVERALL
Head Height0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
Thread Class2A A
Nominal Thread Diameter0.438 INCHES IN
Width Between Flats0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
Hardness Rating23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
Thread DirectionRIGHT-HAND
Minimum Tensile Strength120000 POUNDS PER SQUARE INCH LBS
Thread Length1.125 INCHES NOMINAL IN
Thread Quantity Per Inch14
Head StyleHEXAGON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 7
2530-00-137-71432374400 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Titan Distribution Inc Dba Titan Tire
5950-01-285-4301 INTERCHANGEABLE
Transformer,power
5950-01-386-7009450501 INTERCHANGEABLE
Coil,electrical
Datron World Communications, Inc.
5310-01-399-2170N13744 INTERCHANGEABLE
Nut,plain,hexagon
Leslie Controls, Inc. Dba Leslie Controls Inc
4140-01-511-8204 INTERCHANGEABLE
Fan,centrifugal
2540-01-662-146013744 INTERCHANGEABLE
Mirror Head,vehicular
Textron Ground Support Equipment Inc. Div Textron Gse
4710-01-731-189413744 INTERCHANGEABLE
Tube Assembly,metal
Cepeda Associates, Inc. Dba Cepeda Associates Inc
Cross-Reference Index
Part NumberManufacturer
450501 PRIMARY Rolls-Royce Corporation (USA)
13-744 Cnh Industrial America Llc Dba Cnh America (USA)
179869 Allison Transmission Inc Dba Allison Transmission, Inc (USA)
179869 Rolls-Royce Corporation (USA)
Related Parts
2530-00-137-7143INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
2374400
5950-01-285-4301INTERCHANGEABLE
TRANSFORMER,POWER
5950-01-386-7009INTERCHANGEABLE
COIL,ELECTRICAL
450501
5310-01-399-2170INTERCHANGEABLE
NUT,PLAIN,HEXAGON
N13744
4140-01-511-8204INTERCHANGEABLE
FAN,CENTRIFUGAL
2540-01-662-1460INTERCHANGEABLE
MIRROR HEAD,VEHICULAR
13744
4710-01-731-1894INTERCHANGEABLE
TUBE ASSEMBLY,METAL
13744

Frequently Asked Questions

What is NSN 5305-00-118-6300?

NSN 5305-00-118-6300 is a Screw,cap,hexagon Head, manufactured by Rolls-Royce Corporation, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-118-6300?

NSN 5305-00-118-6300 has 4 cross-referenced part numbers: 450501 (Rolls-Royce Corporation), 13-744 (Cnh Industrial America Llc Dba Cnh America), 179869 (Allison Transmission Inc Dba Allison Transmission, Inc), 179869 (Rolls-Royce Corporation).

What NSN replaces 5305-00-118-6300?

There are 7 known substitutes for 5305-00-118-6300: 2530-00-137-7143, 5950-01-285-4301, 5950-01-386-7009 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 450501?

Key specifications for 450501: Fastener Length: 2.670 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Material Document and Classification: SAE GRADE 5 ASSN STD ALL MATERIAL RESPONSES OVERALL; Head Height: 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN. 13 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