The Nut,plain,round, cataloged under National Stock Number 5310-00-482-8989, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 18 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-482-8989 |
| Primary Part Number | 7722325 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNEF |
| Material Document and Classification | QQ-A-225/6,T4 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/3,T4 FED SPEC 2ND MATERIAL RESPONSE OR WW-T-700/6,T6 FED SPEC 3RD MATERIAL RESPONSE OR QQ-A-200/8,T6 FED SPEC 4TH MATERIAL RESPONSE OR QQ-A-225/8,T6 FED SPEC 5TH MATERIAL RESPONSE OVERALL |
| Drive Point Width | 0.172 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.250 INCHES IN |
| Nut Diameter | 1.396 INCHES MINIMUM AND 1.416 INCHES MAXIMUM IN |
| Drive Point Depth | 0.083 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN |
| Undercut Thickness | 0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN |
| Nut Thickness | 0.683 INCHES MINIMUM AND 0.723 INCHES MAXIMUM IN |
| Small End Diameter | 1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Countersink Angle | 90.0 DEGREES NOMINAL NUT |
| Drive Point Quantity | 6 |
| Nut Style | ROUND |
| Thread Class | 2B |
| Thread Quantity Per Inch | 18 |
| Material | ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 2017 OVERALL |
| 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 |
|---|---|
| 7722325 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5310-00-482-8989 is a Nut,plain,round, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-482-8989 has 1 manufacturer part number on file: 7722325 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7722325: Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNEF; Material Document and Classification: QQ-A-225/6,T4 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/3,T4 FED SPEC 2ND MATERIAL RESPONSE OR WW-T-700/6,T6 FED SPEC 3RD MATERIAL RESPONSE OR QQ-A-200/8,T6 FED SPEC 4TH MATERIAL RESPONSE OR QQ-A-225/8,T6 FED SPEC 5TH MATERIAL RESPONSE OVERALL; Drive Point Width: 0.172 INCHES NOMINAL IN. 18 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.