The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-437-0090, 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 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-437-0090 |
| Primary Part Number | 376-58330 ITEM 60L1 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Thread Series | UN |
| Criticality Code Justification | ZZZY |
| Nominal Thread Size | 0.875 INCHES IN |
| Thread Class | 2B |
| Thread Quantity Per Inch | 9 |
| Material | NICKEL ALLOY OVERALL |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IN ACCORDANCE WITH 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 |
|---|---|
| 376-58330 ITEM 60L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 021-14135L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 021-14135 | 5/1 Secondary reference Johnson Controls Navy Systems, Llc |
| 376-58330 ITEM 60 | 3/1 Design control — primary reference Johnson Controls Navy Systems, Llc |
NSN 5310-01-437-0090 is a Nut,plain,hexagon, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-437-0090 has 2 manufacturer part numbers on file: 376-58330 ITEM 60L1 (Naval Inventory Control Point Mechanicsburg), 021-14135L1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 376-58330 ITEM 60L1: Thread Series: UN; Criticality Code Justification: ZZZY; Nominal Thread Size: 0.875 INCHES IN; Thread Class: 2B. 7 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.