The Bolt,machine, cataloged under National Stock Number 5306-01-133-1051, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 16 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 | 5306-01-133-1051 |
| Primary Part Number | J646P10A |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES THREADS32.0 MICROINCHES THREADS |
| Extended Washer Thickness | 0.090 INCHES MINIMUM AND 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM0.100 INCHES MAXIMUM IN |
| Head Height | 0.373 INCHES MINIMUM AND 0.373 INCHES MINIMUM AND 0.393 INCHES MAXIMUM0.393 INCHES MAXIMUM IN |
| Fastener Length | 0.802 INCHES MINIMUM AND 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM0.822 INCHES MAXIMUM IN |
| Extended Washer Diameter | 0.552 INCHES MINIMUM AND 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM0.572 INCHES MAXIMUM IN |
| Thread Length | 0.719 INCHES MINIMUM AND 0.719 INCHES MINIMUM AND 0.822 INCHES MAXIMUM0.822 INCHES MAXIMUM IN |
| Material Document and Classification | C50TF13 CL-B FSCM 07482 MFR REF SINGLE MATERIAL RESPONSE OVERALLC50TF13 CL-B FSCM 07482 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES0.375 INCHES IN |
| Features Provided | FINISHED HEADFINISHED HEAD |
| Head Style | DOUBLE HEXAGON EXTENDED WASHERDOUBLE HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Width Between Flats | 0.438 INCHES NOMINAL0.438 INCHES NOMINAL IN |
| Thread Class | 3A3A |
| Thread Quantity Per Inch | 2424 |
| Material | NICKEL ALLOY 718 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF)UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| J646P10A | Cfm International Inc Dba Cfm International (USA) |
| J646P10A PRIMARY | General Electric Company (USA) |
| J646P10AQQ | Jet Avion Corp (USA) |
NSN 5306-01-133-1051 is a Bolt,machine, manufactured by General Electric Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-133-1051 has 3 manufacturer part numbers on file: J646P10A (Cfm International Inc Dba Cfm International), J646P10A (General Electric Company), J646P10AQQ (Jet Avion Corp).
Key specifications for J646P10A: Surface Finish: 32.0 MICROINCHES THREADS32.0 MICROINCHES THREADS; Extended Washer Thickness: 0.090 INCHES MINIMUM AND 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM0.100 INCHES MAXIMUM IN; Head Height: 0.373 INCHES MINIMUM AND 0.373 INCHES MINIMUM AND 0.393 INCHES MAXIMUM0.393 INCHES MAXIMUM IN; Fastener Length: 0.802 INCHES MINIMUM AND 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM0.822 INCHES MAXIMUM IN. 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.