The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-545-8835, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-545-8835 |
| Primary Part Number | POLYMIDE VESPELL1 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| POLYMIDE VESPELL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 256101 ITEM 13L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| MS17828-8C MOD 450DEGL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| POLYMIDE VESPEL | 5/1 Secondary reference Dupont Specialty Products Usa, Llc |
| MS17828-8C MOD 450DEG | 5/1 Secondary reference U.S. Government activity |
| 256101 ITEM 13 | 3/1 Design control — primary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
NSN 5310-01-545-8835 is a Nut,self-Locking,hexagon, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-545-8835 has 3 manufacturer part numbers on file: POLYMIDE VESPELL1 (Naval Inventory Control Point Mechanicsburg), 256101 ITEM 13L1 (Naval Inventory Control Point Mechanicsburg), MS17828-8C MOD 450DEGL1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for POLYMIDE VESPELL1: Criticality Code Justification: ZZZY; End Item Identification: VALVE GLB X ANL COMBN; Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS. 2 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.