The Bolt,machine, cataloged under National Stock Number 5306-01-717-9492, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 21 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 | 5306-01-717-9492 |
| Primary Part Number | AS3418-03 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES GRIP |
| Surface Finish | 125.0 MICROINCHES THREADS |
| Surface Finish | 125.0 MICROINCHES PRIMARY WASHER |
| Surface Finish | 250.0 MICROINCHES BEARING SURFACE OF HEAD |
| Extended Washer Thickness | 0.0600 INCHES MINIMUM IN |
| Head Height | 0.2930 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM IN |
| Fastener Length | 0.6900 INCHES MINIMUM AND 0.7100 INCHES MAXIMUM IN |
| Extended Washer Diameter | 0.4280 INCHES MINIMUM AND 0.4480 INCHES MAXIMUM IN |
| Thread Length | 0.5020 INCHES NOMINAL IN |
| Material Document and Classification | AMS5662, UNS N07718 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.2500 INCHES IN |
| Head Style | DOUBLE HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 0U583-AS3418 MANUFACTURERS SPECIFICATION |
| Grip Length | 0.1170 INCHES MINIMUM AND 0.1980 INCHES MAXIMUM IN |
| Width Between Flats | 0.3125 INCHES NOMINAL IN |
| Grip Diameter | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | NICKEL ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| AS3418-03 PRIMARY | Sae International Dba Sae International (USA) |
NSN 5306-01-717-9492 is a Bolt,machine, manufactured by Sae International Dba Sae International, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-717-9492 has 1 manufacturer part number on file: AS3418-03 (Sae International Dba Sae International).
Key specifications for AS3418-03: Surface Finish: 125.0 MICROINCHES GRIP; Surface Finish: 125.0 MICROINCHES THREADS; Surface Finish: 125.0 MICROINCHES PRIMARY WASHER; Surface Finish: 250.0 MICROINCHES BEARING SURFACE OF HEAD. 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.
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.