The Stud,shouldered, cataloged under National Stock Number 5307-01-100-3767, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 24 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-100-3767 |
| Primary Part Number | 160D611645-19 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-8837,TYPE 2,CLASS 2 MIL SPEC 1ST TREATMENT RESPONSE OR 1500,TYPE 2,CLASS 2 MIL STD 2ND TREATMENT RESPONSE OVERALL |
| Nut End Shank Diameter | 0.499 INCHES NOMINAL IN |
| Thread Length | 1.016 INCHES MINIMUM AND 1.036 INCHES MAXIMUM STUD THREAD IN |
| Thread Length | 1.054 INCHES MINIMUM AND 1.074 INCHES MAXIMUM NUT THREAD IN |
| Hardness Rating | 46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM |
| Style Designator | SHOULDERED |
| Material Document and Classification | AMS 6411 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.500 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.500 INCHES STUD THREAD IN |
| Shoulder Diameter | 0.840 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN |
| Stud End Shank Diameter | 0.499 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Nut End Shank Length | 0.897 INCHES MINIMUM AND 0.917 INCHES MAXIMUM IN |
| Stud End Shank Length | 2.150 INCHES MINIMUM AND 2.170 INCHES MAXIMUM IN |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 20 NUT THREAD |
| Thread Quantity Per Inch | 20 STUD THREAD |
| Material | STEEL COMP 4330 |
| Shoulder Length | 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) NUT THREAD |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) 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 |
|---|---|
| 160D611645-19 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 160D611645-19 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 160D611645-25 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 160D611645-25 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 5307-01-100-3767 is a Stud,shouldered, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-100-3767 has 1 manufacturer part number on file: 160D611645-19 (Northrop Grumman Systems Corporation).
Key specifications for 160D611645-19: Surface Treatment Document and Classification: MIL-C-8837,TYPE 2,CLASS 2 MIL SPEC 1ST TREATMENT RESPONSE OR 1500,TYPE 2,CLASS 2 MIL STD 2ND TREATMENT RESPONSE OVERALL; Nut End Shank Diameter: 0.499 INCHES NOMINAL IN; Thread Length: 1.016 INCHES MINIMUM AND 1.036 INCHES MAXIMUM STUD THREAD IN; Thread Length: 1.054 INCHES MINIMUM AND 1.074 INCHES MAXIMUM NUT THREAD IN. 24 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.