The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-369-2537, 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 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-369-2537 |
| Primary Part Number | 509E196BC ITEM 72 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Width Across Flats | 1.756 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN |
| Thread Series | UN |
| Temp Rating | 751.0 FAHRENHEIT MINIMUM AND 950.0 FAHRENHEIT MAXIMUM DEGF |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.125 INCHES IN |
| Nut Height | 1.079 INCHES MINIMUM AND 1.139 INCHES MAXIMUM IN |
| Surface Treatment | COPPER OVERALL |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Thread Quantity Per Inch | 8 |
| Material | STEEL OVERALL |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| 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 |
|---|---|
| 509E196BC ITEM 72 PRIMARY | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 5310-01-369-2537 is a Nut,plain,hexagon, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-369-2537 has 1 manufacturer part number on file: 509E196BC ITEM 72 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 509E196BC ITEM 72: Width Across Flats: 1.756 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN; Thread Series: UN; Temp Rating: 751.0 FAHRENHEIT MINIMUM AND 950.0 FAHRENHEIT MAXIMUM DEGF; Thread Direction: RIGHT-HAND. 12 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.