The Stud,shouldered, cataloged under National Stock Number 5307-01-322-9661, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies Llc Dba PB Fasteners Div PB Fasteners. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 6 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5307-01-322-9661 |
| Primary Part Number | 3M870V3H8-2S |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| Status | ACTIVE |
| Nut End Shank Diameter | 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Thread Length | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM NUT THREAD IN |
| Thread Length | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM STUD THREAD IN |
| Style Designator | SHOULDERED |
| Material Document and Classification | NAS 621 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE V |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.190 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.190 INCHES STUD THREAD IN |
| Stud End Shank Diameter | 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Nut End Shank Length | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN |
| Stud End Shank Length | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 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 | 0.100 INCHES NOMINAL 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 |
|---|---|
| 3M870V3H8-2S PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 3M870V3H8-2S PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 3M870V3H8-2S PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 3M870V3H8-2S PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| 3M870V3H8-2S PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| 3M870V3H8-2S PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| 3M870V3H8-2S | 3/2 Design control — primary reference U.S. Government activity |
| 3M870V3H8-2S | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| 3M870V3H8-2S | 3/2 Design control — primary reference U.S. Government activity |
| 3M870V3H8-2S | 3/2 Design control — primary reference U.S. Government activity |
| 3M870V3H8-2S | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| 3M870V3H8-2S | 5/9 Secondary reference U.S. Government activity |
NSN 5307-01-322-9661 is a Stud,shouldered, manufactured by Sps Technologies Llc Dba PB Fasteners Div PB Fasteners, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-322-9661 has 6 manufacturer part numbers on file: 3M870V3H8-2S (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), 3M870V3H8-2S (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), 3M870V3H8-2S (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 3M870V3H8-2S (Howmet Global Fastening Systems Inc), 3M870V3H8-2S (Valley-Todeco, Inc. Dba Arconic Fastening Systems) and 1 more.
Key specifications for 3M870V3H8-2S: Nut End Shank Diameter: 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN; Thread Length: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM NUT THREAD IN; Thread Length: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM STUD THREAD IN; Style Designator: SHOULDERED. 19 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.