The Screw,machine, cataloged under National Stock Number 5305-01-671-6664, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-671-6664 |
| Primary Part Number | 20X-2612 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Meritor Heavy Vehicle Systems, Llc |
| Status | ACTIVE |
| Head Height | 7.9 MILLIMETERS NOMINAL MM |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 92.7 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 1.5 |
| Nominal Thread Diameter | 22.0 MILLIMETERS MM |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL |
| Internal Drive Style | W/O INTERNAL DRIVE |
| Thread Series Designator | M |
| Head Diameter | 33.3 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5305-01-671-6664 is a Screw,machine, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-671-6664 has 2 manufacturer part numbers on file: 20X-2612 (Meritor Heavy Vehicle Systems, Llc), 12607946 (Meritor Heavy Vehicle Systems, Llc).
Key specifications for 20X-2612: Head Height: 7.9 MILLIMETERS NOMINAL MM; External Thread Tolerance Class: 6G G; Fastener Length: 92.7 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 1.5. 10 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.