The Setscrew, cataloged under National Stock Number 5305-01-651-9361, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-651-9361 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Point Diameter | 1.75 MILLIMETERS MINIMUM AND 2.00 MILLIMETERS MAXIMUM MM |
| Width Across Flats | 2.020 MILLIMETERS MINIMUM AND 2.045 MILLIMETERS MAXIMUM MM |
| Fastener Length | 15.7 MILLIMETERS MINIMUM AND 16.3 MILLIMETERS MAXIMUM MM |
| Surface Treatment Document and Classification | MS2700,METHOD 1,TYPE 2 OR 8,CLASS 1 NATIONAL STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Pitch in Millimeters | 0.7 |
| Thread Length | 15.7 MILLIMETERS MINIMUM AND 16.3 MILLIMETERS MAXIMUM MM |
| Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Thread Diameter | 4.0 MILLIMETERS MM |
| Head Style | HEADLESS (SETSCREW) |
| Thread Direction | RIGHT-HAND |
| Point Style | CUP |
| Specification/standard Data | 80205-NA0162 NATIONAL STD/SPEC |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | HEXAGON |
| Thread Class | 4H6H |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | MJ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| NA0162-040016 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-651-9361 is a Setscrew, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-01-651-9361: Point Diameter: 1.75 MILLIMETERS MINIMUM AND 2.00 MILLIMETERS MAXIMUM MM; Width Across Flats: 2.020 MILLIMETERS MINIMUM AND 2.045 MILLIMETERS MAXIMUM MM; Fastener Length: 15.7 MILLIMETERS MINIMUM AND 16.3 MILLIMETERS MAXIMUM MM; Surface Treatment Document and Classification: MS2700,METHOD 1,TYPE 2 OR 8,CLASS 1 NATIONAL STD SINGLE TREATMENT RESPONSE OVERALL. 17 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.
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.