The Setscrew, cataloged under National Stock Number 5305-00-013-8817, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-013-8817 |
| Primary Part Number | 138817 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 20 |
| Material | STEEL OVERALL |
| Head Style | HEADLESS (SETSCREW) |
| Fastener Length | 0.875 INCHES NOMINAL IN |
| Point Style | OVAL |
| Width Across Flats | 0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Series Designator | UNF |
| Thread Length | 0.875 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Internal Drive Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 138817 | General Motors Corp (USA) |
| 138817 | General Motors Llc Dba General Motors Llc (USA) |
| 138817 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 5305000138817 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5305-00-013-8817 is a Setscrew, manufactured by General Motors Corp, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-013-8817 has 4 cross-referenced part numbers: 138817 (General Motors Corp), 138817 (General Motors Llc Dba General Motors Llc), 138817 (Army Weapons Command Attn Amswe-Ree-S), 5305000138817 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales).
There is 1 known substitute for 5305-00-013-8817: 6145-00-284-0657. Verify interchangeability with system specifications before substitution.
Key specifications for 138817: Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL; Thread Direction: RIGHT-HAND; Thread Quantity Per Inch: 20; Material: STEEL OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.