The Bolt,shoulder, cataloged under National Stock Number 5306-01-618-1251, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Hydrema U.s., Inc. Dba Hydrema Us Inc. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-618-1251 |
| Primary Part Number | 416430 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Hydrema U.s., Inc. Dba Hydrema Us Inc |
| Status | ACTIVE |
| Head Height | 12.0 MILLIMETERS NOMINAL MM |
| Fastener Length | 97.0 MILLIMETERS NOMINAL MM |
| Shoulder Length | 61.5 MILLIMETERS NOMINAL ALL SHOULDERS MM |
| Surface Treatment Document and Classification | HYDREMA INSTR.305.42 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Shoulder Diameter | 24.959 MILLIMETERS MINIMUM AND 24.980 MILLIMETERS MAXIMUM ALL SHOULDERS MM |
| Thread Length | 35.5 MILLIMETERS NOMINAL MM |
| Shoulder Shape | ROUND ALL SHOULDERS |
| Material Document and Classification | HEXAGON STEEL,AUT.ST. MATERIAL NO.899292 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 20.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 32.0 MILLIMETERS NOMINAL MM |
| Material | STEEL 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 |
| Part Number | Manufacturer |
|---|---|
| 416430 PRIMARY | Hydrema U.s., Inc. Dba Hydrema Us Inc (USA) |
NSN 5306-01-618-1251 is a Bolt,shoulder, manufactured by Hydrema U.s., Inc. Dba Hydrema Us Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-618-1251 has 1 manufacturer part number on file: 416430 (Hydrema U.s., Inc. Dba Hydrema Us Inc).
Key specifications for 416430: Head Height: 12.0 MILLIMETERS NOMINAL MM; Fastener Length: 97.0 MILLIMETERS NOMINAL MM; Shoulder Length: 61.5 MILLIMETERS NOMINAL ALL SHOULDERS MM; Surface Treatment Document and Classification: HYDREMA INSTR.305.42 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 14 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.