The Stud,ball, cataloged under National Stock Number 5307-01-524-6285, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-524-6285 |
| Item Name | Stud,ball |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416, TYPE II, CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Style Designator | BALL |
| Thread Direction | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| Nominal Thread Size | 0.138 INCHES LOCATION NOT OTHERWISE SPECIFIED IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 2B LOCATION NOT OTHERWISE SPECIFIED |
| Thread Quantity Per Inch | 32 LOCATION NOT OTHERWISE SPECIFIED |
| Material | STEEL COMP 1020 OR STEEL COMP 1213 |
| Neck Diameter | 0.156 INCHES NOMINAL IN |
| Distance Across Flats | 0.250 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| BACS21A23 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5307-01-524-6285 is a Stud,ball, classified under FSC 5307, Studs. Status: active.
Key specifications for 5307-01-524-6285: Surface Treatment Document and Classification: QQ-P-416, TYPE II, CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Style Designator: BALL; Overall Length: 0.421 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED. 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.