The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-652-0946, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 21 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-652-0946 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Surface Finish | 0.8 MICROMETERS FASTENER |
| Point Diameter | 6.2 MILLIMETERS MINIMUM AND 6.7 MILLIMETERS MAXIMUM MM |
| Head Height | 4.2 MILLIMETERS MINIMUM AND 4.5 MILLIMETERS MAXIMUM MM |
| External Thread Tolerance Class | 4H6H |
| Fastener Length | 127.2 MILLIMETERS MINIMUM AND 127.8 MILLIMETERS MAXIMUM MM |
| Surface Treatment Document and Classification | AMS-QQ-P-416,TYPE II,CLASS 2 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Pitch in Millimeters | 1.0 |
| Thread Length | 11.5 MILLIMETERS NOMINAL MM |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Thread Diameter | 8.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Point Style | FLAT |
| Specification/standard Data | 80205-NA0036 NATIONAL STD/SPEC |
| Grip Length | 115.8 MILLIMETERS MINIMUM AND 116.2 MILLIMETERS MAXIMUM MM |
| Width Between Flats | 12.73 MILLIMETERS MINIMUM AND 13.00 MILLIMETERS MAXIMUM MM |
| Grip Diameter | 7.962 MILLIMETERS MINIMUM AND 7.987 MILLIMETERS MAXIMUM MM |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 1100 MEGAPASCALS |
| Material | STEEL OVERALL |
| Thread Series Designator | MJ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| NA0036-080116 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-652-0946 is a Bolt,close Tolerance, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-652-0946: Surface Finish: 0.8 MICROMETERS FASTENER; Point Diameter: 6.2 MILLIMETERS MINIMUM AND 6.7 MILLIMETERS MAXIMUM MM; Head Height: 4.2 MILLIMETERS MINIMUM AND 4.5 MILLIMETERS MAXIMUM MM; External Thread Tolerance Class: 4H6H. 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.
NSN 5306-01-652-0946 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.