The Nut,plain,dodecagon, cataloged under National Stock Number 5310-01-548-7619, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is O T S I. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-548-7619 |
| Primary Part Number | 36972 |
| Item Name | Nut,plain,dodecagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | O T S I |
| Status | ACTIVE |
| Surface Treatment | PASSIVATE OVERALL |
| Bearing Surface Type | CHAMFERED |
| Nominal Thread Size | 3.250 INCHES IN |
| Thread Series | UN |
| Thread Quantity Per Inch | 18 |
| Nut Height | 3.250 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Material | STEEL CORROSION RESISTING OVERALL |
| Nut Style | PLAIN, DODECAGON |
| Thread Class | 3B |
| Width Across Flats | 4.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 36972 PRIMARY | O T S I (USA) |
NSN 5310-01-548-7619 is a Nut,plain,dodecagon, manufactured by O T S I, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-548-7619 has 1 cross-referenced part number: 36972 (O T S I).
There are 3 known substitutes for 5310-01-548-7619: 5120-00-240-0157, 5961-00-452-2233, 5120-01-667-5975. Verify interchangeability with system specifications before substitution.
Key specifications for 36972: Surface Treatment: PASSIVATE OVERALL; Bearing Surface Type: CHAMFERED; Nominal Thread Size: 3.250 INCHES IN; Thread Series: UN. 13 total characteristics are documented in the Federal Logistics Information System.