The Insert,self-Locking, cataloged under National Stock Number 5340-01-183-0576, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Insert,self-Locking |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Howmet Global Fastening Systems Inc. Div Microdot Products (CAGE 75237); The Boeing Company (CAGE 8V613); Howmet Global Fastening Systems Inc. Div Tridair Products (CAGE 29372); Stanley Engineered Fastening Llc (CAGE 01556); Northrop Grumman Systems Corp Div Weapon System (CAGE 8KP69) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-183-0576 |
| Primary Part Number | HS7039M6-15 |
| Item Name | Insert,self-Locking |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| C206M6C-0090 | Howmet Global Fastening Systems Inc. Div Microdot Products (USA) |
| HS7039M6-15 PRIMARY | The Boeing Company (USA) |
| C206M6C-090 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| 4184-6CNY90 | Stanley Engineered Fastening Llc (USA) |
| OSS7039M6-15 | Northrop Grumman Systems Corp Div Weapon System (USA) |
| Reference | Meaning |
|---|---|
| C206M6C-090 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Microdot Products |
| 4184-6CNY.0 | 5/9 Secondary reference Stanley Engineered Fastening Llc |
| OSS7039M6-15 | 5/9 Secondary reference Alliant Techsystems Operations Llc |
| HS7039M6-15 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 4184-6CNY090 | 5/9 Secondary reference New Haven Mfg Corp |
NSN 5340-01-183-0576 is a Insert,self-Locking, manufactured by The Boeing Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-183-0576 has 5 manufacturer part numbers on file: C206M6C-0090 (Howmet Global Fastening Systems Inc. Div Microdot Products), HS7039M6-15 (The Boeing Company), C206M6C-090 (Howmet Global Fastening Systems Inc. Div Tridair Products), 4184-6CNY90 (Stanley Engineered Fastening Llc), OSS7039M6-15 (Northrop Grumman Systems Corp Div Weapon System).
Possible hazard — SDS may be required (DLA HMIC P). 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.