The Stud,ball, cataloged under National Stock Number 5307-01-388-0489, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-388-0489 |
| Primary Part Number | 12420084-003 |
| Item Name | Stud,ball |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Thread Pitch in Millimeters | 1.00 LOCATION NOT OTHERWISE SPECIFIED |
| Style Designator | BALL |
| Thread Direction | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| Nominal Thread Size | 6.0 MILLIMETERS LOCATION NOT OTHERWISE SPECIFIED MM |
| Material | STEEL |
| Thread Series Designator | M LOCATION NOT OTHERWISE SPECIFIED |
| Head Diameter | 10.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 12420084-003 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12420084-003 | Amz Alabama Inc. (USA) |
| 12420084-003 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
NSN 5307-01-388-0489 is a Stud,ball, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-388-0489 has 3 manufacturer part numbers on file: 12420084-003 (U S Army Tank Automotive Command Amsta-Im-Mm), 12420084-003 (Amz Alabama Inc.), 12420084-003 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc).
Key specifications for 12420084-003: Thread Pitch in Millimeters: 1.00 LOCATION NOT OTHERWISE SPECIFIED; Style Designator: BALL; Overall Length: 17.5 MILLIMETERS NOMINAL MM; Thread Direction: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED. 7 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.