The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-736-2691, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is International Organization for Standardization (iso). Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-736-2691 |
| Primary Part Number | ISO7042-M8-10-ZNNI5/CN/T2 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | International Organization for Standardization (iso) |
| Status | ACTIVE |
| Width Across Flats | 12.73 MILLIMETERS MINIMUM AND 13.00 MILLIMETERS MAXIMUM MM |
| Surface Treatment Document and Classification | ISO4042 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | M |
| Thread Pitch in Millimeters | 1.25 |
| Material Document and Classification | GRADE 10 PER ISO898-2 AND ISO2320 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 8.0 MILLIMETERS MM |
| Specification/standard Data | I9008-ISO 7042 INTERNATIONAL STD/SPEC |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Height | 7.14 MILLIMETERS MINIMUM AND 8.00 MILLIMETERS MAXIMUM MM |
| Surface Treatment | ZINC NICKEL OVERALL |
| Nut Style | HEXAGON |
| Thread Class | 6H |
| Material | STEEL OVERALL |
| Bearing Surface Type | CHAMFERED |
| 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 |
|---|---|
| 2126 7042-118 | Bae Systems Hagglunds Aktiebolag (SWE) |
| ISO7042-M8-10-ZNNI5/CN/T2 PRIMARY | International Organization for Standardization (iso) (CHE) |
| Reference | Meaning |
|---|---|
| ISO7042 | 3/1 Design control — primary reference International Organization for Standardization (iso) |
NSN 5310-01-736-2691 is a Nut,self-Locking,hexagon, manufactured by International Organization for Standardization (iso), classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-736-2691 has 2 manufacturer part numbers on file: 2126 7042-118 (Bae Systems Hagglunds Aktiebolag), ISO7042-M8-10-ZNNI5/CN/T2 (International Organization for Standardization (iso)).
Key specifications for ISO7042-M8-10-ZNNI5/CN/T2: Width Across Flats: 12.73 MILLIMETERS MINIMUM AND 13.00 MILLIMETERS MAXIMUM MM; Surface Treatment Document and Classification: ISO4042 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: M; Thread Pitch in Millimeters: 1.25. 15 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.