The Stud,locked in, cataloged under National Stock Number 5307-00-296-6731, 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 Tridair Products. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Stud,locked in |
| FSC / FSG | 5307 — Studs (FSG 53) |
| Manufacturers | Fairchild Fasteners Europe - Camloc Gmbh (CAGE D0680); Howmet Global Fastening Systems Inc. Div Tridair Products (CAGE 29372); Howmet Global Fastening Systems Inc. Div Microdot Products (CAGE 75237) |
| Parameter | Value |
|---|---|
| NSN | 5307-00-296-6731 |
| Primary Part Number | KNNS428JM-11 |
| Item Name | Stud,locked in |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| 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 |
|---|---|
| KNNS428JM-11 | Fairchild Fasteners Europe - Camloc Gmbh (DEU) |
| KNNS428JM-11 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| 682-534-9311 | Howmet Global Fastening Systems Inc. Div Microdot Products (USA) |
| Reference | Meaning |
|---|---|
| 682-534-5311 | 5/9 Secondary reference U.S. Government activity |
| 682-534-9311 | 7/2 Vendor item drawing reference U.S. Government activity |
| KNNS428M11 | 5/9 Secondary reference Howmet Global Fastening Systems Inc. Div Tridair Products |
NSN 5307-00-296-6731 is a Stud,locked in, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-296-6731 has 3 manufacturer part numbers on file: KNNS428JM-11 (Fairchild Fasteners Europe - Camloc Gmbh), KNNS428JM-11 (Howmet Global Fastening Systems Inc. Div Tridair Products), 682-534-9311 (Howmet Global Fastening Systems Inc. Div Microdot Products).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-318-7337. Verify interchangeability with system specifications before substitution.
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.