The Stud,shouldered, cataloged under National Stock Number 5307-01-126-4226, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Heartland Precision Fasteners Inc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-126-4226 |
| Primary Part Number | 361-10477-505 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Heartland Precision Fasteners Inc |
| Status | ACTIVE |
| Thread Length | 0.600 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 0.350 INCHES NOMINAL NUT THREAD IN |
| Style Designator | SHOULDERED |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.312 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.3125 INCHES NUT THREAD IN |
| Shoulder Diameter | 1.550 INCHES NOMINAL IN |
| Nut End Shank Length | 0.300 INCHES NOMINAL IN |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 24 NUT THREAD |
| Thread Quantity Per Inch | 24 STUD THREAD |
| Material | STEEL |
| Shoulder Length | 0.170 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) 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 |
|---|---|
| 361-10477-505 | West Coast Aerospace Inc (USA) |
| 361-10477-505 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 361-10477-505 | Howmet Global Fastening Systems Inc Div Assembly Tooling Division (USA) |
| 361-10477-505 | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| 361-10477-505 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| 361-10477-505 | D-J Engineering Inc Dba D-J Engineering Inc (USA) |
| 361-10477-505 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| 361-10477-505 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| Reference | Meaning |
|---|---|
| 361-10477-505 | 5/9 Secondary reference Harlow Aerostructures, Llc |
| 361-10477-505 | 5/9 Secondary reference Forrest Machining Llc Dba Fmi Aerostructures |
| 361-10477-505 | 5/9 Secondary reference Malones Cnc Machining Inc |
| 361-10477-505 | 5/9 Secondary reference The Boeing Company Div Defense |
| 361-10477-505 | 5/9 Secondary reference Nordam Group Llc, the Div Nordam |
| 361-10477-505 | 5/2 Secondary reference U.S. Government activity |
| 361-10477-505 | 5/9 Secondary reference Preci-Manufacturing, Incorporated |
| 361-10477-505 | 3/2 Design control — primary reference U.S. Government activity |
| 361-10477-505 | 5/9 Secondary reference Tect Hypervelocity, Inc. |
| 361-10477-505 | 5/9 Secondary reference Camnetics Manufacturing Corporation |
NSN 5307-01-126-4226 is a Stud,shouldered, manufactured by Heartland Precision Fasteners Inc, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-126-4226 has 8 manufacturer part numbers on file: 361-10477-505 (West Coast Aerospace Inc), 361-10477-505 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 361-10477-505 (Howmet Global Fastening Systems Inc Div Assembly Tooling Division), 361-10477-505 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace), 361-10477-505 (Heartland Precision Fasteners Inc) and 3 more.
Key specifications for 361-10477-505: Thread Length: 0.600 INCHES NOMINAL STUD THREAD IN; Thread Length: 0.350 INCHES NOMINAL NUT THREAD IN; Style Designator: SHOULDERED; Overall Length: 2.750 INCHES NOMINAL IN. 17 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.