The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-141-7921, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-141-7921 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Width Across Flats | 16.73 MILLIMETERS MINIMUM AND 16.73 MILLIMETERS MINIMUM AND 17.00 MILLIMETERS MAXIMUM17.00 MILLIMETERS MAXIMUM MM |
| Thread Tolerance Class | 4H5H INTERNAL4H5H INTERNAL |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | MJMJ |
| Thread Pitch in Millimeters | 1.251.25 |
| Hole Configuration Style | CONFIGURATION BCONFIGURATION B |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Nominal Thread Size | 10.0 MILLIMETERS10.0 MILLIMETERS MM |
| Specification/standard Data | 80205-NA0064 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD80205-NA0064 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nut Height | 4.7 MILLIMETERS MINIMUM AND 4.7 MILLIMETERS MINIMUM AND 5.0 MILLIMETERS MAXIMUM5.0 MILLIMETERS MAXIMUM MM |
| Drilled Hole Diameter | 1.600 MILLIMETERS MINIMUM AND 1.600 MILLIMETERS MINIMUM AND 1.740 MILLIMETERS MAXIMUM1.740 MILLIMETERS MAXIMUM MM |
| Surface Treatment | CADMIUM AND CADMIUM AND CHROMATE OVERALLCHROMATE OVERALL |
| Countersink Angle | 110.0 DEGREES MINIMUM AND 110.0 DEGREES MINIMUM AND 120.0 DEGREES MAXIMUM BOTH ENDS120.0 DEGREES MAXIMUM BOTH ENDS |
| Nut Style | HEXAGONHEXAGON |
| Material | STEEL OVERALL |
| Bearing Surface Type | CHAMFEREDCHAMFERED |
| Hole Type and Quantity | 2 DRILLED2 DRILLED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| NA0064H100D | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-141-7921 is a Nut,plain,hexagon, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-141-7921: Width Across Flats: 16.73 MILLIMETERS MINIMUM AND 16.73 MILLIMETERS MINIMUM AND 17.00 MILLIMETERS MAXIMUM17.00 MILLIMETERS MAXIMUM MM; Thread Tolerance Class: 4H5H INTERNAL4H5H INTERNAL; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: MJMJ. 17 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.