The Bolt,self-Retaining, cataloged under National Stock Number 5306-01-139-2276, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-139-2276 |
| Item Name | Bolt,self-Retaining |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL AMS5737,0.250-28 UNJF-3A EXTERNAL THD A |
| 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 |
|---|---|
| 5033T25P02 | 1/2 Source control — Government-approved source U.S. Government activity |
| AS202B-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-139-2276 is a Bolt,self-Retaining, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-139-2276: General Characteristics Item Description: STEEL AMS5737,0.250-28 UNJF-3A EXTERNAL THD A; End Item Identification: F104 JECT ENGINE. 1 specification is 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.