The Setscrew, cataloged under National Stock Number 5305-00-009-3369, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Valcor Engineering Corporation. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-009-3369 |
| Primary Part Number | 31687 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Valcor Engineering Corporation |
| Status | ACTIVE |
| Head Diameter | 0.250 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Material | STEEL CORROSION RESISTING OVERALL |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Thread Quantity Per Inch | 32 |
| Thread Class | 3A A |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Point Length | 0.050 INCHES NOMINAL IN |
| Countersink Angle | 90.0 DEGREES NOMINAL |
| Point Chamfer Angle | 45.0 DEGREES NOMINAL |
| Point Style | FLAT |
| Internal Drive Style | SLOT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-009-3369 is a Setscrew, manufactured by Valcor Engineering Corporation, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-009-3369 has 2 cross-referenced part numbers: 31687 (Valcor Engineering Corporation), 31687 (Kidde-Fenwal, Llc).
There are 2 known substitutes for 5305-00-009-3369: 2940-00-133-9969, 6540-01-603-5097. Verify interchangeability with system specifications before substitution.
Key specifications for 31687: Head Diameter: 0.250 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Material: STEEL CORROSION RESISTING OVERALL; Nominal Thread Diameter: 0.138 INCHES IN. 12 total characteristics are documented in the Federal Logistics Information System.