The Bolt,machine, cataloged under National Stock Number 5306-01-616-1634, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-616-1634 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Extended Washer Thickness | 1.2 MILLIMETERS MINIMUM MM |
| Head Height | 8.5 MILLIMETERS MAXIMUM MM |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 15.6 MILLIMETERS MINIMUM AND 16.4 MILLIMETERS MAXIMUM MM |
| Surface Treatment Document and Classification | ASTM B633 FE/ZN12 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 17.0 MILLIMETERS MAXIMUM MM |
| Thread Pitch in Millimeters | 1.25 |
| Thread Length | 13.7 MILLIMETERS MINIMUM MM |
| Material Document and Classification | SAE J1199 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM F568 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 8.0 MILLIMETERS MM |
| Head Style | HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 7.64 MILLIMETERS MINIMUM AND 8.00 MILLIMETERS MAXIMUM MM |
| Surface Treatment | CHROMATE OVERALL |
| Material | STEEL PROPERTY CLASS 10.9 OVERALL |
| Thread Series Designator | M |
| 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 |
|---|---|
| G19234M | D/9 Drawing number reference only General Dynamics Land Systems Inc. |
| AES10M08B016CG89B2 | 2/2 Government specification standardization U.S. Government activity |
| G19234B08016N | 5/1 Secondary reference General Dynamics Land Systems Inc. |
NSN 5306-01-616-1634 is a Bolt,machine, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-616-1634: Extended Washer Thickness: 1.2 MILLIMETERS MINIMUM MM; Head Height: 8.5 MILLIMETERS MAXIMUM MM; External Thread Tolerance Class: 6G G; Fastener Length: 15.6 MILLIMETERS MINIMUM AND 16.4 MILLIMETERS MAXIMUM MM. 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.