The Stud,plain, cataloged under National Stock Number 5307-00-699-6670, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Mack Trucks Inc Parts Opn. Government technical data includes 13 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 | 5307-00-699-6670 |
| Primary Part Number | 18AX462 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Mack Trucks Inc Parts Opn |
| Status | ACTIVE |
| Thread Length | 1.250 INCHES MINIMUM STUD THREAD IN |
| Thread Length | 1.120 INCHES MINIMUM NUT THREAD IN |
| Hardness Rating | 27.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM |
| Thread Pitch Diameters | +0.6900 TO 0.6920 INCHES STUD THREAD IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.750 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.750 INCHES NUT THREAD IN |
| Thread Class | 3A NUT THREAD A |
| Thread Quantity Per Inch | 10 STUD THREAD |
| Thread Quantity Per Inch | 16 NUT THREAD |
| Thread Series Designator | UNF NUT THREAD |
| Thread Series Designator | UNS STUD THREAD |
| 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 |
|---|---|
| 18AX462 PRIMARY | Mack Trucks Inc Parts Opn (USA) |
NSN 5307-00-699-6670 is a Stud,plain, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-699-6670 has 1 manufacturer part number on file: 18AX462 (Mack Trucks Inc Parts Opn).
Key specifications for 18AX462: Thread Length: 1.250 INCHES MINIMUM STUD THREAD IN; Thread Length: 1.120 INCHES MINIMUM NUT THREAD IN; Hardness Rating: 27.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM; Thread Pitch Diameters: +0.6900 TO 0.6920 INCHES STUD THREAD IN. 13 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.