The Stud,shouldered, cataloged under National Stock Number 5307-01-497-0040, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems. Government technical data includes 21 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-497-0040 |
| Primary Part Number | 03A193-6-4-12X |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| Status | ACTIVE |
| Nut End Shank Diameter | 0.2016 INCHES MINIMUM AND 0.2026 INCHES MAXIMUM IN |
| Thread Length | 0.325 INCHES NOMINAL NUT THREAD IN |
| Thread Length | 0.325 INCHES NOMINAL STUD THREAD IN |
| Style Designator | SHOULDERED |
| Material Document and Classification | AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR MS4987 ASSN STD SINGLE MATERIAL RESPONSE |
| 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 |
| Shoulder Diameter | 0.357 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN |
| Stud End Shank Diameter | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| Nut End Shank Length | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN |
| Stud End Shank Length | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 32 STUD THREAD |
| Thread Quantity Per Inch | 32 NUT THREAD |
| Material | TITANIUM ALLOY UNS R56401 |
| Shoulder Length | 0.064 INCHES MINIMUM AND 0.074 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 |
|---|---|
| HL560-6-4-12 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 03A193-6-4-12X PRIMARY | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| HL560-6-4-12 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL560-6-4-12 | West Coast Aerospace, Inc. (USA) |
| HL560-6-4-12 | Hi-Shear Corporation (USA) |
| HL560-6-4-12 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| HL560-6-4-12 | 5/2 Secondary reference U.S. Government activity |
| 03A193-6-4-12X | 5/9 Secondary reference Sps Technologies Inc |
NSN 5307-01-497-0040 is a Stud,shouldered, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-497-0040 has 6 manufacturer part numbers on file: HL560-6-4-12 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), 03A193-6-4-12X (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), HL560-6-4-12 (Sps Technologies, Llc Dba PB Fasteners), HL560-6-4-12 (West Coast Aerospace, Inc.), HL560-6-4-12 (Hi-Shear Corporation) and 1 more.
Key specifications for 03A193-6-4-12X: Nut End Shank Diameter: 0.2016 INCHES MINIMUM AND 0.2026 INCHES MAXIMUM IN; Thread Length: 0.325 INCHES NOMINAL NUT THREAD IN; Thread Length: 0.325 INCHES NOMINAL STUD THREAD IN; Style Designator: SHOULDERED. 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.