The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-841-6485, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 15 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-841-6485 |
| Primary Part Number | 187425 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 5.156 INCHES MINIMUM AND 5.250 INCHES MAXIMUM IN |
| Minimum Yield Strength | 85000 POUNDS PER SQUARE INCH LBS |
| Material Document and Classification | SAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Thread Length | 1.125 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL OVERALL |
| Thread Quantity Per Inch | 14 |
| Nominal Thread Diameter | 0.438 INCHES IN |
| Width Between Flats | 0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Head Style | HEXAGON |
| Head Height | 0.272 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5305008416485 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 187425 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5305-00-841-6485 is a Screw,cap,hexagon Head, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-841-6485 has 2 cross-referenced part numbers: 5305008416485 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), 187425 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 2 known substitutes for 5305-00-841-6485: 5306-00-174-4312, 5305-01-156-5441. Verify interchangeability with system specifications before substitution.
Key specifications for 187425: Thread Direction: RIGHT-HAND; Fastener Length: 5.156 INCHES MINIMUM AND 5.250 INCHES MAXIMUM IN; Minimum Yield Strength: 85000 POUNDS PER SQUARE INCH LBS; Material Document and Classification: SAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.