The Stud,self-Locking, cataloged under National Stock Number 5307-01-706-5898, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-706-5898 |
| Item Name | Stud,self-Locking |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Surface Treatment Document and Classification | S-QQ-P-416, TYPE II, CLASS 3 COMMERCIAL ITEM DESCRIPTION 10TH TREATMENT RESPONSE OVERALL |
| Thread Length | 0.505 INCHES MINIMUM AND 0.530 INCHES MAXIMUM NUT THREAD IN |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| Style Designator | FLUSH HEAD |
| Material Document and Classification | SAE AIR4127 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.190 INCHES NUT THREAD IN |
| Specification/standard Data | 80205/NAS-63540/2 GOVERNMENT STANDARD |
| Head Length | 0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN |
| Locking Feature | SELF-CLINCHING HEAD |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 32 NUT THREAD |
| Material | STEEL COMP 4130 |
| Thread Series Designator | UNF NUT THREAD |
| Head Diameter | 0.245 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| M63540/2-09E9 | 5/9 Secondary reference U.S. Government activity |
| NASM63540/2-09E9 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5307-01-706-5898 is a Stud,self-Locking, classified under FSC 5307, Studs. Status: active.
Key specifications for 5307-01-706-5898: Surface Treatment Document and Classification: S-QQ-P-416, TYPE II, CLASS 3 COMMERCIAL ITEM DESCRIPTION 10TH TREATMENT RESPONSE OVERALL; Thread Length: 0.505 INCHES MINIMUM AND 0.530 INCHES MAXIMUM NUT THREAD IN; Hardness Rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM; Style Designator: FLUSH HEAD. 16 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.