The Bolt,tee Head, cataloged under National Stock Number 5306-01-348-7794, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-348-7794 |
| Item Name | Bolt,tee Head |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| Fastener Length | 0.530 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN |
| Thread Length | 0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN |
| Material Document and Classification | AMS5662 INCO 718 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | ROUND W/WRENCH FLATS |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.230 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | NICKEL ALLOY 718 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.610 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 |
|---|---|
| 3091754-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-348-7794 is a Bolt,tee Head, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-348-7794: Head Height: 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN; Fastener Length: 0.530 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN; Thread Length: 0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN; Material Document and Classification: AMS5662 INCO 718 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 13 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.