The Screw,machine, cataloged under National Stock Number 5305-01-651-2297, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Crescent Manufacturing Operating Company. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-651-2297 |
| Primary Part Number | DIN 7985-A4 M5X6 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Crescent Manufacturing Operating Company |
| Status | ACTIVE |
| Head Height | 3.8 MILLIMETERS NOMINAL MM |
| Screw Surface Treatment | ZINC |
| Fastener Length | 6.00 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 0.8 |
| Thread Length | 6.00 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 5.00 MILLIMETERS MM |
| Head Style | PAN |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL |
| Internal Drive Style | CROSS RECESS TYPE IA |
| Thread Series Designator | ISO M |
| Head Diameter | 10.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DIN 7985-A4 M5X6 | Metricbolt.com, Llc Dba Metricbolt (USA) |
| DIN 7985-A4 M5X6 | Maryland Metrics (USA) |
| DIN 7985-A4 M5X6 PRIMARY | Crescent Manufacturing Operating Company (USA) |
NSN 5305-01-651-2297 is a Screw,machine, manufactured by Crescent Manufacturing Operating Company, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-651-2297 has 3 manufacturer part numbers on file: DIN 7985-A4 M5X6 (Metricbolt.com, Llc Dba Metricbolt), DIN 7985-A4 M5X6 (Maryland Metrics), DIN 7985-A4 M5X6 (Crescent Manufacturing Operating Company).
Key specifications for DIN 7985-A4 M5X6: Head Height: 3.8 MILLIMETERS NOMINAL MM; Screw Surface Treatment: ZINC; Fastener Length: 6.00 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 0.8. 12 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.