The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-818-7710, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-818-7710 |
| Primary Part Number | 181072 |
| 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 | CANCELLED |
| Head Style | HEXAGON |
| Thread Length | 0.750 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN |
| Minimum Yield Strength | 85000 POUNDS PER SQUARE INCH LBS |
| Material | STEEL OVERALL |
| Material Document and Classification | SAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 20 |
| Head Height | 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Width Between Flats | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Surface Treatment Document and Classification | MIL-C-16232,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Class | 2A A |
| Fastener Length | 1.812 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 181072 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5305-00-818-7710 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: cancelled.
NSN 5305-00-818-7710 has 1 cross-referenced part number: 181072 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 2 known substitutes for 5305-00-818-7710: 5961-01-134-2879, 5998-01-416-0943. Verify interchangeability with system specifications before substitution.
Key specifications for 181072: Head Style: HEXAGON; Thread Length: 0.750 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN; Minimum Yield Strength: 85000 POUNDS PER SQUARE INCH LBS; Material: STEEL OVERALL. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-818-7710 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.