The Nut,self-Locking,clinch, cataloged under National Stock Number 5310-01-159-0098, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 17 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-159-0098 |
| Primary Part Number | KM7001-040-1 |
| Item Name | Nut,self-Locking,clinch |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Lubrication | DRY FILM LUBRICANT |
| Thread Tolerance Class | 4H5H INTERNAL |
| Surface Treatment Document and Classification | QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | ISO M |
| Thread Pitch in Millimeters | 0.70 |
| Temp Rating | 235.0 CELSIUS NOMINAL DEGC |
| Hardness Rating | 44.0 ROCKWELL C MAXIMUM |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 4.0 MILLIMETERS MM |
| Nut Diameter | 7.00 MILLIMETERS NOMINAL MM |
| Pilot Diameter | 5.61 MILLIMETERS MINIMUM AND 5.71 MILLIMETERS MAXIMUM MM |
| Pilot Length | 0.92 MILLIMETERS MINIMUM AND 1.08 MILLIMETERS MAXIMUM MM |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Nut Height | 3.88 MILLIMETERS MINIMUM AND 5.88 MILLIMETERS MAXIMUM MM |
| Surface Treatment | CADMIUM OVERALL |
| Nut Style | CLINCH |
| Material | STEEL COMP 1050 OVERALL |
| 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 |
|---|---|
| KM7001-040-1 | Satair A/s (DNK) |
| KM7001-040-1 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
NSN 5310-01-159-0098 is a Nut,self-Locking,clinch, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-159-0098 has 2 manufacturer part numbers on file: KM7001-040-1 (Satair A/s), KM7001-040-1 (Howmet Global Fastening Systems Inc).
Key specifications for KM7001-040-1: Lubrication: DRY FILM LUBRICANT; Thread Tolerance Class: 4H5H INTERNAL; Surface Treatment Document and Classification: QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: ISO M. 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.