The Bolt,shoulder, cataloged under National Stock Number 5306-01-688-4555, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is E. P. Barrus Limited Div Special Products. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-688-4555 |
| Primary Part Number | 10-803790001 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | E. P. Barrus Limited Div Special Products |
| Status | ACTIVE |
| Shoulder Shape | ROUND OVERALL |
| Head Style | HEXAGON |
| 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 |
|---|---|
| 10-803790001 | E. P. Barrus Limited Div Special Products (GBR) |
| Reference | Meaning |
|---|---|
| 10-803790001 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-688-4555 is a Bolt,shoulder, manufactured by E. P. Barrus Limited Div Special Products, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-688-4555 has 1 manufacturer part number on file: 10-803790001 (E. P. Barrus Limited Div Special Products).
Key specifications for 10-803790001: Shoulder Shape: ROUND OVERALL; Head Style: HEXAGON; Special Features: HEXAGON HEAD WITH I STEP SHOULDER,USED ON MARINE OUTBOARD ENGINE; Part Name Assigned by Controlling Agency: BOLT,SHOULDER. 2 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.