The Bolt,ribbed Shoulder, cataloged under National Stock Number 5306-01-054-9238, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Titan Distribution Inc Dba Titan Tire. Government technical data includes 10 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-054-9238 |
| Primary Part Number | 14771 |
| Item Name | Bolt,ribbed Shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Titan Distribution Inc Dba Titan Tire |
| Status | ACTIVE |
| Head Height | 0.209 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| Fastener Length | 1.875 INCHES MINIMUM AND 1.906 INCHES MAXIMUM IN |
| Distance From Largest Diameter of Bearing Surface of Head to Ribs | 0.062 INCHES NOMINAL IN |
| Thread Length | 1.312 INCHES MAXIMUM IN |
| Rib Length | 0.500 INCHES NOMINAL IN |
| Head Style | FLAT CHAMFER |
| Rib Major Diameter | 0.612 INCHES MINIMUM AND 0.617 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Rib Quantity | 39 |
| Head Diameter | 0.812 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 |
| Part Number | Manufacturer |
|---|---|
| 14771 PRIMARY | Titan Distribution Inc Dba Titan Tire (USA) |
NSN 5306-01-054-9238 is a Bolt,ribbed Shoulder, manufactured by Titan Distribution Inc Dba Titan Tire, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-054-9238 has 1 manufacturer part number on file: 14771 (Titan Distribution Inc Dba Titan Tire).
1 possible match (shared part number, not a government interchangeability claim): 5950-01-359-1996. Verify interchangeability with system specifications before substitution.
Key specifications for 14771: Head Height: 0.209 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN; Fastener Length: 1.875 INCHES MINIMUM AND 1.906 INCHES MAXIMUM IN; Distance From Largest Diameter of Bearing Surface of Head to Ribs: 0.062 INCHES NOMINAL IN; Thread Length: 1.312 INCHES MAXIMUM IN. 10 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.