The Nut,self-Locking,plate, cataloged under National Stock Number 5310-01-207-7377, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Lars Industries Inc Dba Mcdonald Technologies Intl Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nut,self-Locking,plate |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Lars Industries Inc Dba Mcdonald Technologies Intl Inc (CAGE 56874); The Boeing Company (CAGE 8V613); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-207-7377 |
| Primary Part Number | M136R-62 |
| Item Name | Nut,self-Locking,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Lars Industries Inc Dba Mcdonald Technologies Intl Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| M136R-62 PRIMARY | Lars Industries Inc Dba Mcdonald Technologies Intl Inc (USA) |
| HS4111-62 | The Boeing Company (USA) |
| M136R-62 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HS4111-62 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| M136R-62 | 5/2 Secondary reference U.S. Government activity |
NSN 5310-01-207-7377 is a Nut,self-Locking,plate, manufactured by Lars Industries Inc Dba Mcdonald Technologies Intl Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-207-7377 has 3 manufacturer part numbers on file: M136R-62 (Lars Industries Inc Dba Mcdonald Technologies Intl Inc), HS4111-62 (The Boeing Company), M136R-62 (Sps Technologies, Llc Dba PB Fasteners).
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.