The Bushing,machine Thread, cataloged under National Stock Number 5365-01-173-3301, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. Government technical data includes 14 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 | 5365-01-173-3301 |
| Primary Part Number | CA3066C2 |
| Item Name | Bushing,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Hole Inside Diameter | 0.188 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN |
| Countersink Depth | 0.020 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Material Document and Classification | AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Specification/standard Data | 29372-CA3066C2 MANUFACTURERS SPECIFICATION |
| Slot Depth | 0.015 INCHES NOMINAL IN |
| Wrenching Facility Shape | SLOTTED |
| Surface Treatment | CADMIUM |
| Thread Quantity Per Inch | 28 |
| Material | STEEL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Slot Width | 0.062 INCHES NOMINAL IN |
| Countersink Location | THREADED END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5365-01-173-3301 is a Bushing,machine Thread, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-173-3301 has 2 manufacturer part numbers on file: CA3066C2 (Howmet Global Fastening Systems Inc. Div Tridair Products), CA3066C2 (Fairchild Fasteners Europe - Camloc Gmbh).
Key specifications for CA3066C2: Hole Inside Diameter: 0.188 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN; Countersink Depth: 0.020 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Material Document and Classification: AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE; Overall Length: 0.437 INCHES NOMINAL IN. 14 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.