The Bushing,machine Thread, cataloged under National Stock Number 5365-01-099-0645, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 19 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 | 5365-01-099-0645 |
| Primary Part Number | 6662387-1 |
| Item Name | Bushing,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Hole Inside Diameter | 0.326 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Countersink Angle in Deg | 39.0 LOCATION NOT OTHERWISE SPECIFIED |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| Screw Thread Length | 0.280 INCHES NOMINAL IN |
| Countersink Depth | 0.055 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Material Document and Classification | QQ-S-764, TYPE 303, COND A-CANCELLED FED SPEC SINGLE MATERIAL RESPONSE |
| Diameter | 0.442 INCHES NOMINAL IN |
| Features Provided | COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.500 INCHES IN |
| Slot Depth | 0.050 INCHES NOMINAL IN |
| Wrenching Facility Shape | ROUND |
| Surface Treatment | PASSIVATE |
| Thread Quantity Per Inch | 28 |
| Material | STEEL COMP 303 |
| Thread Series Designator | UNEF |
| Slot Width | 0.062 INCHES NOMINAL IN |
| Thickness | 0.050 INCHES NOMINAL IN |
| Countersink Location | WRENCHING END |
| 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 |
|---|---|
| 6662387-1 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
NSN 5365-01-099-0645 is a Bushing,machine Thread, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-099-0645 has 1 manufacturer part number on file: 6662387-1 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 6662387-1: Hole Inside Diameter: 0.326 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN; Countersink Angle in Deg: 39.0 LOCATION NOT OTHERWISE SPECIFIED; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE; Screw Thread Length: 0.280 INCHES NOMINAL IN. 19 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.