The Nut,self-Locking,plate, cataloged under National Stock Number 5310-01-413-9637, 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 4 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-413-9637 |
| Primary Part Number | MKM2600-050 |
| Item Name | Nut,self-Locking,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Supplementary Features | THREAD PROFILE ISO 68 AND MJ MINOR DIAMETER;TOLERANCES ISO 965/1;CLASS 4H5H;TENSILE STRENGTH IS BASED ON 1100MPA;SIZES 050 AND LARGER WILL ACCEPT 0,5 OVERSIZE BOLTS |
| Surface Treatment | CADMIUM AND DISULFIDE MOLYBDENUM OVERALL |
| Material | STEEL COMP 1050 OVERALL |
| Nut Mounting Provision | COUNTERSUNK HOLES |
| 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 |
|---|---|
| MKM2600-050 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| MKM2600-050 | Ufc Aerospace Europe Limited (GBR) |
| MKM2600-050 | Fairchild Fasteners Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| MKM2600-050 | 5/9 Secondary reference Kaynar Microdot Aerospace |
NSN 5310-01-413-9637 is a Nut,self-Locking,plate, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-413-9637 has 3 manufacturer part numbers on file: MKM2600-050 (Howmet Global Fastening Systems Inc), MKM2600-050 (Ufc Aerospace Europe Limited), MKM2600-050 (Fairchild Fasteners Uk Ltd).
Key specifications for MKM2600-050: Supplementary Features: THREAD PROFILE ISO 68 AND MJ MINOR DIAMETER;TOLERANCES ISO 965/1;CLASS 4H5H;TENSILE STRENGTH IS BASED ON 1100MPA;SIZES 050 AND LARGER WILL ACCEPT 0,5 OVERSIZE BOLTS; Surface Treatment: CADMIUM AND DISULFIDE MOLYBDENUM OVERALL; Material: STEEL COMP 1050 OVERALL; Nut Mounting Provision: COUNTERSUNK HOLES. 4 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.