The Setscrew, cataloged under National Stock Number 5305-00-770-6431, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-770-6431 |
| Primary Part Number | 7706431 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Thread Quantity Per Inch | 24 |
| Internal Drive Style | W/O INTERNAL DRIVE |
| Point Length | 0.197 INCHES MINIMUM AND 0.241 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Point Chamfer Angle | 45.0 DEGREES NOMINAL |
| Hardness Rating | 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Material | STEEL COMP 3140 OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Thread Series Designator | UNF |
| Width Between Flats | 0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Thread Length | 0.310 INCHES MINIMUM AND 0.503 INCHES MAXIMUM IN |
| Head Style | HEADLESS (SETSCREW) |
| Nonstandard Thread Pitch Diameter | +0.3470 TO 0.3500 INCHES IN |
| Fastener Length | 0.988 INCHES MINIMUM AND 1.012 INCHES MAXIMUM IN |
| Point Diameter | 0.301 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.180 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN |
| Point Style | CHAMFER DOG |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1902733 | General Motors Corp Delco Remy Div (USA) |
| 13513 | Prestolite Electric Inc (USA) |
| M116004930 | Prestolite Electric Inc (USA) |
| 4930 | Prestolite Electric Inc (USA) |
| 7706431 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| EB4506A PRIMARY | Prestolite Electric Inc (USA) |
| EB4506A | Prestolite Electric Inc (USA) |
| 1902733 | General Motors Llc Dba General Motors Llc (USA) |
| 1902733 PRIMARY | Borgwarner Pds (anderson), L.l.c. (USA) |
| 1902733 | General Motors Corp (USA) |
NSN 5305-00-770-6431 is a Setscrew, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-770-6431 has 10 cross-referenced part numbers: 1902733 (General Motors Corp Delco Remy Div), 13513 (Prestolite Electric Inc), M116004930 (Prestolite Electric Inc), 4930 (Prestolite Electric Inc), 7706431 (U S Army Tank Automotive Command Amsta-Im-Mm) and 5 more.
There are 12 known substitutes for 5305-00-770-6431: 3110-00-198-1782, 5360-00-291-1225, 6680-00-933-6062 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7706431: Thread Quantity Per Inch: 24; Internal Drive Style: W/O INTERNAL DRIVE; Point Length: 0.197 INCHES MINIMUM AND 0.241 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.375 INCHES IN. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-770-6431 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.