The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-048-5364, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-048-5364 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN |
| Fastener Length | 0.407 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN |
| Thread Length | 0.245 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN |
| Hole Configuration Style | HEXAGON LONGITUDINAL HOLE |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.100 INCHES MINIMUM AND 0.162 INCHES MAXIMUM IN |
| Width Between Flats | 0.339 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN |
| Grip Diameter | 0.1895 INCHES MINIMUM AND 0.1904 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | TITANIUM ALLOY UNS R54520 OVERALL |
| Hole Quantity | 1 |
| Thread Series Designator | UNF |
| Hole Type | DRILLED |
| Hole Diameter | 0.062 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| STD2183D10 | C/1 Advisory reference — outside the item-of-supply concept Bae Systems Plc |
| STD2183D10 | 3/9 Design control — primary reference British Aerospace North America Inc |
| NAS6403-2H | 5/1 Secondary reference U.S. Government activity |
NSN 5306-01-048-5364 is a Bolt,close Tolerance, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-048-5364: Head Height: 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN; Fastener Length: 0.407 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN; Thread Length: 0.245 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN; Hole Configuration Style: HEXAGON LONGITUDINAL HOLE. 18 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.