The Bolt,ribbed Neck, cataloged under National Stock Number 5306-01-667-0836, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Highland Engineering, Inc.. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-667-0836 |
| Primary Part Number | 103-8-025-12-0-7-1-2-4-0 |
| Item Name | Bolt,ribbed Neck |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Highland Engineering, Inc. |
| Status | ACTIVE |
| Head Height | 0.35 INCHES NOMINAL IN |
| Fastener Length | 2.08 INCHES NOMINAL IN |
| Thread Length | 1.25 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | ROUND |
| Head Length | 1.41 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 16 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Head Diameter | 1.41 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 |
|---|---|
| 103-8-025-12-0-7-1-2-4-0 PRIMARY | Highland Engineering, Inc. (USA) |
NSN 5306-01-667-0836 is a Bolt,ribbed Neck, manufactured by Highland Engineering, Inc., classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-667-0836 has 1 manufacturer part number on file: 103-8-025-12-0-7-1-2-4-0 (Highland Engineering, Inc.).
Key specifications for 103-8-025-12-0-7-1-2-4-0: Head Height: 0.35 INCHES NOMINAL IN; Fastener Length: 2.08 INCHES NOMINAL IN; Thread Length: 1.25 INCHES NOMINAL IN; Nominal Thread Diameter: 0.375 INCHES IN. 9 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.