The Stud,shouldered and Stepped, cataloged under National Stock Number 5307-01-107-8027, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-107-8027 |
| Primary Part Number | 86619-2 |
| Item Name | Stud,shouldered and Stepped |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.187 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 0.254 INCHES NOMINAL NUT THREAD IN |
| Style Designator | SHOULDERED AND STEPPED |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.138 INCHES STUD THREAD IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 2A STUD THREAD A |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 32 STUD THREAD |
| Material | STEEL CORROSION RESISTING |
| Distance Across Flats | 0.187 INCHES NOMINAL IN |
| Shoulder Length | 0.055 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| 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 |
|---|---|
| 86619-2 PRIMARY | Te Connectivity Corporation (USA) |
| BB-20000-3 | Stegg Limited (CAN) |
| Reference | Meaning |
|---|---|
| 88619-1 | 3/9 Design control — primary reference Te Connectivity Corporation |
| 716897-3 | 5/9 Secondary reference Raytheon Company Dba Raytheon Co |
| 893895-1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 716897-3 | 7/2 Vendor item drawing reference Raytheon Company Div Rmd Strategic |
| 015-3860-030 | 5/9 Secondary reference Boeing Aerospace Operations, Inc. Div Bao Legacy Richardson Tx |
| 88619-2 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5307-01-107-8027 is a Stud,shouldered and Stepped, manufactured by Te Connectivity Corporation, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-107-8027 has 2 manufacturer part numbers on file: 86619-2 (Te Connectivity Corporation), BB-20000-3 (Stegg Limited).
2 possible matches (shared part number, not a government interchangeability claim): 4920-01-204-5568, 6620-01-607-5738. Verify interchangeability with system specifications before substitution.
Key specifications for 86619-2: Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.187 INCHES NOMINAL STUD THREAD IN; Thread Length: 0.254 INCHES NOMINAL NUT THREAD IN; Style Designator: SHOULDERED AND STEPPED. 15 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.