The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-411-0868, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-411-0868 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Width Across Flats | 3.8 MILLIMETERS MINIMUM AND 4.0 MILLIMETERS MAXIMUM MM |
| Thread Tolerance Class | 6H INTERNAL |
| Surface Treatment Document and Classification | QQ-P-416, TY 2, CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | ISO M |
| Thread Pitch in Millimeters | 0.40 |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 2.0 MILLIMETERS MM |
| Nut Height | 1.4 MILLIMETERS MINIMUM AND 1.6 MILLIMETERS MAXIMUM MM |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Nut Style | HEXAGON |
| Material | STEEL OVERALL |
| Bearing Surface Type | 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 |
| Reference | Meaning |
|---|---|
| B18241A020 | 3/2 Design control — primary reference U.S. Government activity |
| 12414474 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| 12414474-005 | 5/9 Secondary reference Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| 12414474-005 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| DIN934-M2.X0.4-6-A2D | 5/9 Secondary reference Din Deutsches Institut Fur Normung Ev |
NSN 5310-01-411-0868 is a Nut,plain,hexagon, classified under FSC 5310, Nuts and Washers. Status: active.
6 possible matches (shared part number, not a government interchangeability claim): 5310-01-465-4861, 5310-01-521-0062, 5310-01-522-0341. Verify interchangeability with system specifications before substitution.
Key specifications for 5310-01-411-0868: Width Across Flats: 3.8 MILLIMETERS MINIMUM AND 4.0 MILLIMETERS MAXIMUM MM; Thread Tolerance Class: 6H INTERNAL; Surface Treatment Document and Classification: QQ-P-416, TY 2, CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: ISO M. 12 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.