The Setscrew, cataloged under National Stock Number 5305-00-947-3437, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc.. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-947-3437 |
| Primary Part Number | 168306 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Cummins Inc. |
| Status | CANCELLED |
| Point Diameter | 0.400 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN |
| Point Length | 0.455 INCHES NOMINAL IN |
| Fastener Length | 2.045 INCHES NOMINAL IN |
| Thread Length | 1.590 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | HEADLESS (SETSCREW) |
| Thread Direction | RIGHT-HAND |
| Point Style | BALL |
| Internal Drive Style | SLOT |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 168306 PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5305009473437 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 5305-00-947-3437 is a Setscrew, manufactured by Cummins Inc., classified under FSC 5305, Screws. Status: cancelled.
NSN 5305-00-947-3437 has 1 manufacturer part number on file: 168306 (Cummins Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2815-01-323-2604. Verify interchangeability with system specifications before substitution.
Key specifications for 168306: Point Diameter: 0.400 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN; Point Length: 0.455 INCHES NOMINAL IN; Fastener Length: 2.045 INCHES NOMINAL IN; Thread Length: 1.590 INCHES MINIMUM IN. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5305-00-947-3437 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.