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 (FLIS). 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 FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-118-6300 |
| Primary Part Number | 450501 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| 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 |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Direction | RIGHT-HAND |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Thread Length | 1.125 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 14 |
| Head Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
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.
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).
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.
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.