The Stud,continuous Thread, cataloged under National Stock Number 5307-01-734-9789, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-734-9789 |
| Item Name | Stud,continuous Thread |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Material Document and Classification | ASTM F 593 S5 GROUP 1 CW1 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND OVERALL |
| Nominal Thread Size | 0.500 INCHES OVERALL IN |
| Specification/standard Data | 81349-MIL-DTL-1222J GOVERNMENT SPECIFICATION |
| Thread Class | 3A OVERALL A |
| Thread Quantity Per Inch | 13 OVERALL |
| Material | STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 384 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| M1222ST4N8C340SBNN | 2/2 Government specification standardization U.S. Government activity |
| 126-8836563-16 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| LOA004899-16 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 67-60-4250 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| R4221201-16 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5307-01-734-9789 is a Stud,continuous Thread, classified under FSC 5307, Studs. Status: active.
Key specifications for 5307-01-734-9789: Material Document and Classification: ASTM F 593 S5 GROUP 1 CW1 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE; Overall Length: 2.50 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND OVERALL; Nominal Thread Size: 0.500 INCHES OVERALL IN. 8 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.