The Bolt,ring, cataloged under National Stock Number 5306-00-967-1776, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-967-1776 |
| Primary Part Number | 205-070-725-3 |
| Item Name | Bolt,ring |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok |
| Status | ACTIVE |
| Ring Stock Diameter | 0.250 INCHES NOMINAL IN |
| Ring Inside Diameter | 1.375 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.880 INCHES MAXIMUM IN |
| Shank Length | 1.380 INCHES NOMINAL IN |
| Style Designator | ROUND, CLOSED W/SHOULDER |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 205-070-725-3 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| A3A1007-3 | Oro Manufacturing Co (USA) |
| Reference | Meaning |
|---|---|
| 205-070-725-3 | 5/2 Secondary reference U.S. Government activity |
| FDC-3100M12-3 | 5/2 Secondary reference U.S. Government activity |
| 205-070-725-003 | 5/2 Secondary reference U.S. Government activity |
| 205-070-725-3 | 5/9 Secondary reference Aerosmith Inc Div N/a |
| 205-070-725-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-00-967-1776 is a Bolt,ring, manufactured by Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-967-1776 has 2 manufacturer part numbers on file: 205-070-725-3 (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), A3A1007-3 (Oro Manufacturing Co).
Key specifications for 205-070-725-3: Ring Stock Diameter: 0.250 INCHES NOMINAL IN; Ring Inside Diameter: 1.375 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.880 INCHES MAXIMUM IN. 13 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.