The Push on Nut, cataloged under National Stock Number 5310-01-447-5125, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-447-5125 |
| Primary Part Number | 1638AS112 FIND #3 |
| Item Name | Push on Nut |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Material Thickness | 0.052 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN |
| Nut Diameter | 0.526 INCHES MINIMUM AND 0.536 INCHES MAXIMUM IN |
| Mating Member Diameter Accommodated | 0.233 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN |
| Nut Style | PUSH ON |
| Material | STEEL 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 |
|---|---|
| 1638AS112 FIND #3 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 1638AS107 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| PS250385 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5310-01-447-5125 is a Push on Nut, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-447-5125 has 1 manufacturer part number on file: 1638AS112 FIND #3 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 1638AS112 FIND #3: Material Thickness: 0.052 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN; Nut Diameter: 0.526 INCHES MINIMUM AND 0.536 INCHES MAXIMUM IN; Mating Member Diameter Accommodated: 0.233 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN; Part Name Assigned by Controlling Agency: PUSH ON NUT. 5 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.