The Bushing,machine Thread, cataloged under National Stock Number 5365-01-421-9445, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-421-9445 |
| Primary Part Number | 8217-B-0832 |
| Item Name | Bushing,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware |
| Status | ACTIVE |
| Diameter | 0.250 INCHES NOMINAL IN |
| Nominal Thread Size | 0.164 INCHES IN |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 8217-B-0832 PRIMARY | Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware (USA) |
| P-537 | Unicorp. (USA) |
| 01G009714-17 | L3harris Maritime Power & Energy Solutions, Inc (USA) |
| Reference | Meaning |
|---|---|
| 8217-B | 5/9 Secondary reference New Haven Mfg Corp Amatom Electronic Hardware Div |
| 8217-B | 5/9 Secondary reference Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware |
| 05G10016-0177 | 7/2 Vendor item drawing reference L3harris Maritime Power & Energy Solutions, Inc |
| 01G009714-17 | 5/9 Secondary reference Magnetek Inc Industrial Controls Group Div Dba Magnetek |
| 05G10016-0177 | 5/9 Secondary reference Magnetek Inc Industrial Controls Group Div Dba Magnetek |
NSN 5365-01-421-9445 is a Bushing,machine Thread, manufactured by Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-421-9445 has 3 manufacturer part numbers on file: 8217-B-0832 (Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware), P-537 (Unicorp.), 01G009714-17 (L3harris Maritime Power & Energy Solutions, Inc).
Key specifications for 8217-B-0832: Diameter: 0.250 INCHES NOMINAL IN; Overall Length: 0.620 INCHES NOMINAL IN; Nominal Thread Size: 0.164 INCHES IN; Thread Quantity Per Inch: 32. 4 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.