The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-550-8836, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Carver Pump Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-550-8836 |
| Primary Part Number | 837-0625-912 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Carver Pump Company |
| Status | ACTIVE |
| Material | NICKEL ALLOY 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 |
|---|---|
| 837-0625-912 PRIMARY | Carver Pump Company (USA) |
| 999-4213-E-16 ITEM 616 | Carver Pump Company (USA) |
NSN 5310-01-550-8836 is a Nut,self-Locking,hexagon, manufactured by Carver Pump Company, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-550-8836 has 2 manufacturer part numbers on file: 837-0625-912 (Carver Pump Company), 999-4213-E-16 ITEM 616 (Carver Pump Company).
Key specifications for 837-0625-912: Special Features: 5/8 INCH LOCKNUT IN; Part Name Assigned by Controlling Agency: LOCKNUT; End Item Identification: S/W COOLING PROP PUMP 999-4213-E-16; BACKCOVER/VOLUTE; Material: NICKEL ALLOY OVERALL. 1 specification is 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.