The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-497-0282, 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 13 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 | 5310-01-497-0282 |
| Primary Part Number | N220N03CAKNN094NNNPF1 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Width Across Flats | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY II FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Material Document and Classification | SAEJ412,COMP 1015, G10150 ASSN STD 1ST MATERIAL RESPONSE OR SAEJ412, COMP 1020, G10200 ASSN STD 2ND MATERIAL RESPONSE OR SAEJ412,COM+1022, G10220 ASSN STD 3RD MATERIAL RESPONSE OR SAEJ412, COMP 1117, G11170 ASSN STD 4TH MATERIAL RESPONSE OR SAEJ412, COMP 1118, G11180 ASSN STD 5TH MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Nut Height | 0.320 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Thread Quantity Per Inch | 16 |
| Material | STEEL COMP 1015 OR STEEL COMP 1020 OR STEEL COMP 1022 OR STEEL COMP 1117 OR STEEL COMP 1118 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 |
|---|---|
| N220N03CAKNN094NNNPF1 PRIMARY | The American Society of Mechanical Engineers (USA) |
NSN 5310-01-497-0282 is a Nut,plain,hexagon, manufactured by The American Society of Mechanical Engineers, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-497-0282 has 1 manufacturer part number on file: N220N03CAKNN094NNNPF1 (The American Society of Mechanical Engineers).
Key specifications for N220N03CAKNN094NNNPF1: Width Across Flats: 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY II FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNIFIED NATIONAL COARSE (UNC); Material Document and Classification: SAEJ412,COMP 1015, G10150 ASSN STD 1ST MATERIAL RESPONSE OR SAEJ412, COMP 1020, G10200 ASSN STD 2ND MATERIAL RESPONSE OR SAEJ412,COM+1022, G10220 ASSN STD 3RD MATERIAL RESPONSE OR SAEJ412, COMP 1117, G11170 ASSN STD 4TH MATERIAL RESPONSE OR SAEJ412, COMP 1118, G11180 ASSN STD 5TH MATERIAL RESPONSE OVERALL. 13 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.