The Bolt,machine, cataloged under National Stock Number 5306-01-393-4199, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Dynex/rivett Corp Power Units and Systems. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-393-4199 |
| Primary Part Number | P9-BK-44 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Dynex/rivett Corp Power Units and Systems |
| Status | ACTIVE |
| Fastener Length | 2.500 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Quantity Per Inch | 16 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| P9-BK-44 PRIMARY | Dynex/rivett Corp Power Units and Systems (USA) |
| Reference | Meaning |
|---|---|
| 90730-616-40 | 5/9 Secondary reference Dynex/rivett Corp Power Units and Systems |
| P9-BK | 5/9 Secondary reference Dynex/rivett Corp Power Units and Systems |
NSN 5306-01-393-4199 is a Bolt,machine, manufactured by Dynex/rivett Corp Power Units and Systems, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-393-4199 has 1 manufacturer part number on file: P9-BK-44 (Dynex/rivett Corp Power Units and Systems).
Key specifications for P9-BK-44: Fastener Length: 2.500 INCHES NOMINAL IN; Nominal Thread Diameter: 0.375 INCHES IN; Thread Quantity Per Inch: 16; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 4 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.