The Stud,plain, cataloged under National Stock Number 5307-00-335-4745, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-335-4745 |
| Primary Part Number | 18AX913 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Mack Trucks Inc Parts Opn |
| Status | ACTIVE |
| Thread Length | 1.250 INCHES MINIMUM NUT THREAD IN |
| Thread Length | 1.125 INCHES MINIMUM AND 1.250 INCHES MAXIMUM 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 Class | 4A STUD THREAD A |
| Thread Quantity Per Inch | 10 STUD THREAD |
| Thread Quantity Per Inch | 16 NUT THREAD |
| Material | STEEL COMP 1141 |
| Thread Series Designator | UNF NUT THREAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) 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 |
NSN 5307-00-335-4745 is a Stud,plain, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-335-4745 has 2 manufacturer part numbers on file: 18AX913 (Mack Trucks Inc Parts Opn), 8332193 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 18AX913: Thread Length: 1.250 INCHES MINIMUM NUT THREAD IN; Thread Length: 1.125 INCHES MINIMUM AND 1.250 INCHES MAXIMUM STUD THREAD IN; Overall Length: 8.281 INCHES MINIMUM AND 8.343 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND STUD THREAD. 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.