The Insert,screw Thread, cataloged under National Stock Number 5325-01-025-1487, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-025-1487 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Length | 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN |
| Insert Size | 0.6875-11NS-2A A |
| Style Designator | GROOVED KEYLOCK |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Internal Thread Relief Depth | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| Features Provided | INDIVIDUALLY KEYED |
| Nominal Thread Size | 0.4375 INCHES IN |
| Full Internal Thread Length | 0.510 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN |
| Thread Class | 3B |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP 302 OVERALL |
| 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 |
| Reference | Meaning |
|---|---|
| MS51832-205L | 2/2 Government specification standardization U.S. Government activity |
| KHH9005-7 | 5/1 Secondary reference Howmet Global Fastening Systems Inc. Div Microdot Products |
| MS51832-205 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-01-025-1487 is a Insert,screw Thread, classified under FSC 5325, Fastening Devices. Status: active.
Key specifications for 5325-01-025-1487: Length: 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN; Insert Size: 0.6875-11NS-2A A; Style Designator: GROOVED KEYLOCK; Material Document and Classification: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL. 12 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.