The Bolt,ring, cataloged under National Stock Number 5306-01-167-0900, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Asrc Federal Facilities Logistics, Llc. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-167-0900 |
| Primary Part Number | 02331-0799 |
| Item Name | Bolt,ring |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Asrc Federal Facilities Logistics, Llc |
| Status | ACTIVE |
| Ring Stock Diameter | 0.375 INCHES NOMINAL IN |
| Ring Inside Diameter | 1.880 INCHES NOMINAL IN |
| Thread Length | 0.715 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.438 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP 4140 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| 02331-0799 PRIMARY | Asrc Federal Facilities Logistics, Llc (USA) |
| Reference | Meaning |
|---|---|
| 02331-0799 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-01-167-0900 is a Bolt,ring, manufactured by Asrc Federal Facilities Logistics, Llc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-167-0900 has 1 manufacturer part number on file: 02331-0799 (Asrc Federal Facilities Logistics, Llc).
Key specifications for 02331-0799: Ring Stock Diameter: 0.375 INCHES NOMINAL IN; Ring Inside Diameter: 1.880 INCHES NOMINAL IN; Thread Length: 0.715 INCHES NOMINAL IN; Nominal Thread Diameter: 0.438 INCHES IN. 11 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.