The Stud,locked in, cataloged under National Stock Number 5307-01-279-8158, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Microdot Products. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-279-8158 |
| Primary Part Number | KLSS10292-4-8 |
| Item Name | Stud,locked in |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Microdot Products |
| Status | ACTIVE |
| Material Document and Classification | AMS5506 ASSN STD SINGLE MATERIAL RESPONSE |
| Material | STEEL |
| 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 |
|---|---|
| 878CW-4ZD-34 | Stanley Engineered Fastening Llc (USA) |
| KLSS10292-4-8 | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| KLSS10292-4-8 PRIMARY | Howmet Global Fastening Systems Inc. Div Microdot Products (USA) |
| Reference | Meaning |
|---|---|
| 878CW-420-34 | 5/9 Secondary reference Stanley Engineered Fastening Llc |
| 5046T53P08 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5307-01-279-8158 is a Stud,locked in, manufactured by Howmet Global Fastening Systems Inc. Div Microdot Products, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-279-8158 has 3 manufacturer part numbers on file: 878CW-4ZD-34 (Stanley Engineered Fastening Llc), KLSS10292-4-8 (Howmet Global Fastening Systems Inc. Div Tridair Products), KLSS10292-4-8 (Howmet Global Fastening Systems Inc. Div Microdot Products).
Key specifications for KLSS10292-4-8: Material Document and Classification: AMS5506 ASSN STD SINGLE MATERIAL RESPONSE; Material: STEEL. 2 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.