The Bolt,machine, cataloged under National Stock Number 5306-01-688-0194, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Metric and Multistandard Components Corp. 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 | 5306-01-688-0194 |
| Primary Part Number | DIN6921-M8X25 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Metric and Multistandard Components Corp |
| Status | ACTIVE |
| Extended Washer Thickness | 1.2 MILLIMETERS MINIMUM MM |
| Head Height | 8.1 MILLIMETERS MAXIMUM MM |
| Fastener Length | 24.58 MILLIMETERS MINIMUM AND 25.42 MILLIMETERS MAXIMUM MM |
| Extended Washer Diameter | 16.8 MILLIMETERS MINIMUM AND 18.0 MILLIMETERS MAXIMUM MM |
| Thread Pitch in Millimeters | 1.25 |
| Thread Length | 22.0 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 8.0 MILLIMETERS MM |
| Head Style | HEXAGON EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 3.0 MILLIMETERS NOMINAL MM |
| Width Between Flats | 12.73 MILLIMETERS MINIMUM AND 13.00 MILLIMETERS MAXIMUM MM |
| Grip Diameter | 7.78 MILLIMETERS MINIMUM AND 8.00 MILLIMETERS MAXIMUM MM |
| Material | STEEL PROPERTY CLASS 8.8 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 |
|---|---|
| DIN6921-M8X25 PRIMARY | Metric and Multistandard Components Corp (USA) |
NSN 5306-01-688-0194 is a Bolt,machine, manufactured by Metric and Multistandard Components Corp, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-688-0194 has 1 manufacturer part number on file: DIN6921-M8X25 (Metric and Multistandard Components Corp).
Key specifications for DIN6921-M8X25: Extended Washer Thickness: 1.2 MILLIMETERS MINIMUM MM; Head Height: 8.1 MILLIMETERS MAXIMUM MM; Fastener Length: 24.58 MILLIMETERS MINIMUM AND 25.42 MILLIMETERS MAXIMUM MM; Extended Washer Diameter: 16.8 MILLIMETERS MINIMUM AND 18.0 MILLIMETERS MAXIMUM MM. 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.