The Screw,drive, cataloged under National Stock Number 5305-01-445-6878, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-445-6878 |
| Primary Part Number | 6918876 PART 2 |
| Item Name | Screw,drive |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Nonmachine Nominal Thread Diameter | 0.242 INCHES IN |
| Head Height | 0.155 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Nonmachine Thread Style | DRIVE SCREW (TYPE U) |
| Head Style | BUTTON |
| Pilot Diameter | 0.198 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN |
| Pilot Length | 0.078 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Head Diameter | 0.429 INCHES MINIMUM AND 0.457 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 6918876 PART 2 | Naval Sea Systems Command (USA) |
| 6352216 PART 2 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5210115 PART 22 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 4847455 PART 14 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-445-6878 is a Screw,drive, manufactured by Naval Sea Systems Command, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-445-6878 has 2 manufacturer part numbers on file: 6918876 PART 2 (Naval Sea Systems Command), 6352216 PART 2 (Naval Sea Systems Command).
Key specifications for 6918876 PART 2: Nonmachine Nominal Thread Diameter: 0.242 INCHES IN; Head Height: 0.155 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN; Fastener Length: 0.750 INCHES NOMINAL IN; Nonmachine Thread Style: DRIVE SCREW (TYPE U). 9 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.