The Stud,shouldered and Stepped, cataloged under National Stock Number 5307-01-197-3601, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 7 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-197-3601 |
| Primary Part Number | 3M868V4H6-3S |
| Item Name | Stud,shouldered and Stepped |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Nut End Shank Diameter | 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Thread Length | 0.398 INCHES MINIMUM AND 0.469 INCHES MAXIMUM STUD THREAD IN |
| Thread Length | 0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM NUT THREAD IN |
| Style Designator | SHOULDERED AND STEPPED |
| Material Document and Classification | AMS4967,COMP 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE V |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.250 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.190 INCHES NUT THREAD IN |
| Stud End Shank Diameter | 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Nut End Shank Length | 0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN |
| Stud End Shank Length | 0.297 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 28 STUD THREAD |
| Thread Quantity Per Inch | 32 NUT THREAD |
| Material | TITANIUM ALLOY UNS R56400 |
| Distance Across Flats | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| Shoulder Length | 0.171 INCHES MINIMUM AND 0.173 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) STUD THREAD |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) NUT 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 |
|---|---|
| 3M868V4H6-3S | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 3M868V4H6-3S | Hi-Shear Corporation (USA) |
| 3M868V4H6-3S | Howmet Global Fastening Systems Inc (USA) |
| 3M868V4H6-3S | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| 3M868V4H6-3S | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 3M868V4H6-3S | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 3M868V4H6-3S PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 3M868V4H6-3S | 5/2 Secondary reference U.S. Government activity |
| 3M868V4H6-3 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| 3M868V4H6-3S | 5/9 Secondary reference U.S. Government activity |
| 3M868V4H6-3S | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| 3M868V4H6-3S | 5/2 Secondary reference U.S. Government activity |
| 3M868V4H6-3S | 5/2 Secondary reference U.S. Government activity |
NSN 5307-01-197-3601 is a Stud,shouldered and Stepped, manufactured by The Boeing Company Div Defense, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-197-3601 has 7 manufacturer part numbers on file: 3M868V4H6-3S (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), 3M868V4H6-3S (Hi-Shear Corporation), 3M868V4H6-3S (Howmet Global Fastening Systems Inc), 3M868V4H6-3S (Valley-Todeco, Inc. Dba Arconic Fastening Systems), 3M868V4H6-3S (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners) and 2 more.
Key specifications for 3M868V4H6-3S: Nut End Shank Diameter: 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN; Thread Length: 0.398 INCHES MINIMUM AND 0.469 INCHES MAXIMUM STUD THREAD IN; Thread Length: 0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM NUT THREAD IN; Style Designator: SHOULDERED AND STEPPED. 21 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.