The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-570-0338, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-570-0338 |
| Primary Part Number | AEN04C750000AZ4AB1 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.750 INCHES IN |
| Surface Treatment | PHOSPHATE ZINC OVERALL |
| Nut Style | INTERNAL OR EXTERNAL WRENCHING HEXAGON |
| Thread Quantity Per Inch | 10 |
| Material | STEEL COMP 1045 OVERALL |
| Bearing Surface Type | FLAT |
| 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 |
|---|---|
| AEN04C750000AZ4AB1 PRIMARY | The American Society of Mechanical Engineers (USA) |
| A04204800008Z PRIMARY | Suburban Bolt & Supply Co (USA) |
| Reference | Meaning |
|---|---|
| A04204800008Z | 5/9 Secondary reference Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| B18.2.2 | 5/1 Secondary reference U.S. Government activity |
NSN 5310-01-570-0338 is a Nut,plain,hexagon, manufactured by The American Society of Mechanical Engineers, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-570-0338 has 2 manufacturer part numbers on file: AEN04C750000AZ4AB1 (The American Society of Mechanical Engineers), A04204800008Z (Suburban Bolt & Supply Co).
Key specifications for AEN04C750000AZ4AB1: Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.750 INCHES IN; Special Features: FOR LAV-D KIT;MATERIAL HIGH STRENGTH C1021-C1045;MATERIAL: ASTM A 563,GRADE A;FINISH: ASTM B 633,TYPE II,SC 4. 8 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.