The Setscrew, cataloged under National Stock Number 5305-01-042-7539, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Astronautics Corporation of America. Government technical data includes 10 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-042-7539 |
| Primary Part Number | 123104 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Astronautics Corporation of America |
| Status | ACTIVE |
| Head Height | 0.310 INCHES NOMINAL IN |
| Thread Length | 1.250 INCHES NOMINAL IN |
| Point Diameter | 0.187 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Fastener Length | 2.810 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Width Between Flats | 0.500 INCHES NOMINAL IN |
| Point Length | 0.750 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Point Style | DOG |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 123104 PRIMARY | Astronautics Corporation of America (USA) |
NSN 5305-01-042-7539 is a Setscrew, manufactured by Astronautics Corporation of America, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-042-7539 has 1 cross-referenced part number: 123104 (Astronautics Corporation of America).
There are 4 known substitutes for 5305-01-042-7539: 4310-00-358-3728, 5815-00-859-6446, 6610-01-127-0190 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 123104: Head Height: 0.310 INCHES NOMINAL IN; Thread Length: 1.250 INCHES NOMINAL IN; Point Diameter: 0.187 INCHES NOMINAL IN; Head Style: HEXAGON. 10 total characteristics are documented in the Federal Logistics Information System.