The Stud,shouldered, cataloged under National Stock Number 5307-00-229-2436, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Textron Systems Corporation Dba Textron Systems Corp. Government technical data includes 23 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-229-2436 |
| Primary Part Number | 90T2-1 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Textron Systems Corporation Dba Textron Systems Corp |
| Status | ACTIVE |
| Nut End Shank Diameter | 0.250 INCHES NOMINAL IN |
| Thread Length | 0.906 INCHES NOMINAL NUT THREAD IN |
| Thread Length | 0.906 INCHES NOMINAL STUD THREAD IN |
| Hardness Rating | 27.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM |
| Style Designator | SHOULDERED |
| Material Document and Classification | MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OR QQ-S-689 FED SPEC 3RD MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.250 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.250 INCHES STUD THREAD IN |
| Stud End Shank Diameter | 0.250 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Nut End Shank Length | 0.094 INCHES NOMINAL IN |
| Stud End Shank Length | 0.098 INCHES NOMINAL 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 8740 OR STEEL COMP 8630 OR STEEL COMP 2330 |
| Distance Across Flats | 0.375 INCHES NOMINAL IN |
| Shoulder Length | 0.250 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 |
|---|---|
| 90T2-1 PRIMARY | Textron Systems Corporation Dba Textron Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 90T2-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5307-00-229-2436 is a Stud,shouldered, manufactured by Textron Systems Corporation Dba Textron Systems Corp, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-229-2436 has 1 manufacturer part number on file: 90T2-1 (Textron Systems Corporation Dba Textron Systems Corp).
Key specifications for 90T2-1: Nut End Shank Diameter: 0.250 INCHES NOMINAL IN; Thread Length: 0.906 INCHES NOMINAL NUT THREAD IN; Thread Length: 0.906 INCHES NOMINAL STUD THREAD IN; Hardness Rating: 27.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM. 23 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.