The Screw,machine, cataloged under National Stock Number 5305-01-467-8462, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is B&b Hardware, Inc. Div Sealtight Fastener - Sealtight Technology. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-467-8462 |
| Primary Part Number | BBM2P06051H39 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | B&b Hardware, Inc. Div Sealtight Fastener - Sealtight Technology |
| Status | ACTIVE |
| Head Height | 2.56 MILLIMETERS MINIMUM AND 2.89 MILLIMETERS MAXIMUM MM |
| External Thread Tolerance Class | 6G G |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 39.0 MILLIMETERS MINIMUM AND 39.5 MILLIMETERS MAXIMUM MM |
| Screw Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Pitch in Millimeters | 0.7 |
| Thread Length | 39.0 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 4.0 MILLIMETERS MM |
| Features Provided | SEALING RING |
| Head Style | PAN NO. 2 |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL CORROSION RESISTING |
| Internal Drive Style | SLOT |
| Thread Series Designator | M |
| Head Diameter | 9.1 MILLIMETERS MINIMUM AND 9.5 MILLIMETERS MAXIMUM MM |
| Screw Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| 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 |
|---|---|
| BBM2P06051H39 PRIMARY | B&b Hardware, Inc. Div Sealtight Fastener - Sealtight Technology (USA) |
| Reference | Meaning |
|---|---|
| A3013151-7 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5305-01-467-8462 is a Screw,machine, manufactured by B&b Hardware, Inc. Div Sealtight Fastener - Sealtight Technology, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-467-8462 has 1 manufacturer part number on file: BBM2P06051H39 (B&b Hardware, Inc. Div Sealtight Fastener - Sealtight Technology).
Key specifications for BBM2P06051H39: Head Height: 2.56 MILLIMETERS MINIMUM AND 2.89 MILLIMETERS MAXIMUM MM; External Thread Tolerance Class: 6G G; Screw Surface Treatment: PASSIVATE; Fastener Length: 39.0 MILLIMETERS MINIMUM AND 39.5 MILLIMETERS MAXIMUM MM. 16 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.