The Setscrew, cataloged under National Stock Number 5305-00-010-2470, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Napco International Llc Dba Napco International Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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 | 5305-00-010-2470 |
| Primary Part Number | 12A7031 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Napco International Llc Dba Napco International Inc |
| Status | CANCELLED |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 0.438 INCHES IN |
| Fastener Length | 1.688 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Width Between Flats | 0.423 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Material Document and Classification | SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Head Height | 0.315 INCHES MINIMUM AND 0.341 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 14 |
| Head Style | SQUARE |
| Hardness Rating | 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| Point Style | OVAL |
| Internal Drive Style | W/O INTERNAL DRIVE |
| Material | STEEL COMP 1010 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL |
| Thread Length | 1.750 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 102470 | General Motors Corp (USA) |
| 102470 | General Motors Llc Dba General Motors Llc (USA) |
| 12A7031 PRIMARY | Napco International Llc Dba Napco International Inc (USA) |
| 26X81 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
| FFS103TYPE1STYLE3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 102470 | Army Weapons Command Attn Amswe-Ree-S (USA) |
NSN 5305-00-010-2470 is a Setscrew, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-010-2470 has 6 cross-referenced part numbers: 102470 (General Motors Corp), 102470 (General Motors Llc Dba General Motors Llc), 12A7031 (Napco International Llc Dba Napco International Inc), 26X81 (Meritor Heavy Vehicle Systems, Llc), FFS103TYPE1STYLE3 (Federal Specifications Promulgated by General Services Administration Washington DC) and 1 more.
There are 12 known substitutes for 5305-00-010-2470: 5305-00-010-2430, 5305-00-010-2454, 5305-00-010-2456 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12A7031: Thread Class: 2A A; Thread Direction: RIGHT-HAND; Nominal Thread Diameter: 0.438 INCHES IN; Fastener Length: 1.688 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-010-2470 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.