The Nut,plain,extended Washer,hexago, cataloged under National Stock Number 5310-01-499-3612, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Crane Carrier Company, Llc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-499-3612 |
| Primary Part Number | 219-232 |
| Item Name | Nut,plain,extended Washer,hexago |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Crane Carrier Company, Llc |
| Status | ACTIVE |
| Lubrication | OIL |
| Washer Outside Diameter | 1.500 INCHES NOMINAL IN |
| Width Across Flats | 1.125 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.750 INCHES IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Nut Style | HEXAGON |
| Thread Quantity Per Inch | 10 |
| 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 |
|---|---|
| A219-232 | Crane Carrier Company, Llc (USA) |
| 219-232 PRIMARY | Crane Carrier Company, Llc (USA) |
| 03SFGL3410 | Maclean-Fogg Co (USA) |
| Reference | Meaning |
|---|---|
| A219-0232 | 5/9 Secondary reference Crane Carrier Company, Llc |
NSN 5310-01-499-3612 is a Nut,plain,extended Washer,hexago, manufactured by Crane Carrier Company, Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-499-3612 has 3 manufacturer part numbers on file: A219-232 (Crane Carrier Company, Llc), 219-232 (Crane Carrier Company, Llc), 03SFGL3410 (Maclean-Fogg Co).
Key specifications for 219-232: Lubrication: OIL; Overall Height: 0.675 INCHES NOMINAL IN; Washer Outside Diameter: 1.500 INCHES NOMINAL IN; Width Across Flats: 1.125 INCHES NOMINAL IN. 9 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.