The Bolt,shoulder, cataloged under National Stock Number 5306-01-654-6238, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-654-6238 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 4.7 MILLIMETERS MINIMUM AND 5.0 MILLIMETERS MAXIMUM MM |
| Fastener Length | 39.2 MILLIMETERS MINIMUM AND 39.8 MILLIMETERS MAXIMUM MM |
| Shoulder Length | 0.4 INCHES MINIMUM AND 0.8 MILLIMETERS MAXIMUM ALL SHOULDERS MM |
| Surface Treatment Document and Classification | AMS2700,METHOD 1,CLASS 4 NATIONAL STD SINGLE TREATMENT RESPONSE OVERALL |
| Shoulder Diameter | 6.35 MILLIMETERS MINIMUM AND 6.50 MILLIMETERS MAXIMUM ALL SHOULDERS MM |
| Thread Pitch in Millimeters | 1.0 |
| Thread Length | 10.9 MILLIMETERS NOMINAL MM |
| Shoulder Shape | ROUND ALL SHOULDERS |
| Material Document and Classification | NA0026 NATIONAL STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 8.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 80205-NA0252 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Width Between Flats | 16.73 MILLIMETERS MINIMUM AND 17.00 MILLIMETERS MAXIMUM MM |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 34800 NEWTONS PER SQUARE MILLIMETER |
| Thread Class | 4H6H |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | MJ |
| 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 |
|---|---|
| NA0252-080028 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-654-6238 is a Bolt,shoulder, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-654-6238: Head Height: 4.7 MILLIMETERS MINIMUM AND 5.0 MILLIMETERS MAXIMUM MM; Fastener Length: 39.2 MILLIMETERS MINIMUM AND 39.8 MILLIMETERS MAXIMUM MM; Shoulder Length: 0.4 INCHES MINIMUM AND 0.8 MILLIMETERS MAXIMUM ALL SHOULDERS MM; Surface Treatment Document and Classification: AMS2700,METHOD 1,CLASS 4 NATIONAL STD SINGLE TREATMENT RESPONSE OVERALL. 19 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.