The Insert,screw Thread, cataloged under National Stock Number 5325-01-460-3122, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Specialty Foods Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-460-3122 |
| Primary Part Number | K52320-3Y |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Specialty Foods Inc |
| Status | ACTIVE |
| Flange Diameter | 0.280 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN |
| Bottom Portion Unthreaded Outside Length | 0.070 INCHES NOMINAL IN |
| Length | 0.250 INCHES NOMINAL IN |
| Thread Length | 0.375 INCHES NOMINAL IN |
| Insert Size | 0.750 IN.OD IN |
| Style Designator | KEYLOCK |
| Thread Pitch Diameters | +0.200 TO 0.240 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Top Unthreaded Portion Outside Diameter | 0.312 INCHES NOMINAL IN |
| Top Portion Unthreaded Outside Length | 0.030 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 24 |
| Material | NICKEL ALLOY X-750 ACTUATOR ARM |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| K52320-3Y PRIMARY | Specialty Foods Inc (USA) |
| 1279M79P10 PRIMARY | General Electric Company (USA) |
| 1279M79P16 | General Electric Company (USA) |
| TR24413-3 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
NSN 5325-01-460-3122 is a Insert,screw Thread, manufactured by Specialty Foods Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-460-3122 has 4 manufacturer part numbers on file: K52320-3Y (Specialty Foods Inc), 1279M79P10 (General Electric Company), 1279M79P16 (General Electric Company), TR24413-3 (Howmet Global Fastening Systems Inc. Div Tridair Products).
Key specifications for K52320-3Y: Flange Diameter: 0.280 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN; Bottom Portion Unthreaded Outside Length: 0.070 INCHES NOMINAL IN; Length: 0.250 INCHES NOMINAL IN; Thread Length: 0.375 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.