The Nut,stem,retaining, cataloged under National Stock Number 5310-01-708-5239, 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 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-708-5239 |
| Primary Part Number | 845-8616969-ITEM NO-L140 |
| Item Name | Nut,stem,retaining |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 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 |
|---|---|
| 845-8616969-ITEM NO-L140 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2644-855-01-ITEM NO-40L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 2.000-16UN-3A | 5/1 Secondary reference Naval Sea Systems Command |
| 845-8616969-ITEM NO-40 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 2644-855-01-ITEM NO-40 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-01-708-5239 is a Nut,stem,retaining, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-708-5239 has 2 manufacturer part numbers on file: 845-8616969-ITEM NO-L140 (Naval Inventory Control Point Mechanicsburg), 2644-855-01-ITEM NO-40L1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 845-8616969-ITEM NO-L140: Criticality Code Justification: ZZZY; Part Name Assigned by Controlling Agency: NUT,STEM,RETAINING; Reference Number Differentiating Characteristics: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 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.