The Plug,machine Thread, cataloged under National Stock Number 5365-01-050-7637, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-050-7637 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Status | ACTIVE |
| Body Core Diameter | 0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN |
| Head Height | 0.218 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN |
| Head Type | CORED |
| Bleeder Hole Diameter | 0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Connection Style | PLAIN |
| Bleeder Hole Center to Threaded End Distance | 0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| Core Depth | 0.265 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Head Core Diameter | 0.516 INCHES MINIMUM AND 0.584 INCHES MAXIMUM IN |
| Thread Length | 0.269 INCHES MINIMUM AND 0.316 INCHES MAXIMUM EXTERNAL IN |
| Style Designator | PLUG, MACHINE W/BLEEDER HOLES |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.500 INCHES EXTERNAL IN |
| Thread Class | 3A EXTERNAL A |
| Material | STEEL COMP 304 OVERALL |
| Thread Series Designator | UNF EXTERNAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SAE-AS4875 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AS5169-J5 | 5/9 Secondary reference Sae International Dba Sae International |
| AS5169 | 5/9 Secondary reference U.S. Government activity |
| AN814-5J | 5/9 Secondary reference U.S. Government activity |
| AS5169 | 5/9 Secondary reference Sae International Dba Sae International |
| AS5169-J5 | 5/9 Secondary reference U.S. Government activity |
NSN 5365-01-050-7637 is a Plug,machine Thread, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5365-01-350-1428. Verify interchangeability with system specifications before substitution.
Key specifications for 5365-01-050-7637: Body Core Diameter: 0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN; Head Height: 0.218 INCHES MINIMUM AND 0.282 INCHES MAXIMUM IN; Head Type: CORED; Bleeder Hole Diameter: 0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN. 16 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.