The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-388-3319, 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 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-388-3319 |
| Primary Part Number | 12132F18-179AQ3 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | ITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL |
| 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 |
|---|---|
| 12132F18-179AQ3 | Naval Inventory Control Point Mechanicsburg (USA) |
| 12717C18Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| PL-12132F18 ITEM 179AQ3 | Naval Inventory Control Point Mechanicsburg (USA) |
| 12132F18 ITEM 179AQ3 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 12132F18 ITEM 179A | 5/1 Secondary reference Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| 12717C18 | 5/1 Secondary reference Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| 12132F18-179A | 3/1 Design control — primary reference Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| 12132F18 ITEM 179A | 5/9 Secondary reference U.S. Government activity |
| PL-12132F18 ITEM 179A | 5/9 Secondary reference U.S. Government activity |
| 12717C18 | 5/9 Secondary reference U.S. Government activity |
| 12132F18-179A | 5/9 Secondary reference U.S. Government activity |
| PL-12132F18 ITEM 179A | 5/1 Secondary reference Curtiss-Wright Electro-Mechanical Corporation Div Epd |
NSN 5310-01-388-3319 is a Nut,plain,hexagon, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-388-3319 has 4 manufacturer part numbers on file: 12132F18-179AQ3 (Naval Inventory Control Point Mechanicsburg), 12717C18Q3 (Naval Inventory Control Point Mechanicsburg), PL-12132F18 ITEM 179AQ3 (Naval Inventory Control Point Mechanicsburg), 12132F18 ITEM 179AQ3 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 12132F18-179AQ3: Criticality Code Justification: ZZZY; End Item Identification: PUMPS; Reference Number Differentiating Characteristics: ITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL. 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.