The Insert,screw Thread, cataloged under National Stock Number 5325-01-146-2595, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Aviation Spares and Repairs Ltd. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-146-2595 |
| Primary Part Number | SL10571M4-117 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Aviation Spares and Repairs Ltd |
| Status | ACTIVE |
| Flange Diameter | 0.451 INCHES MAXIMUM IN |
| Second Flange Thickness | 0.060 INCHES NOMINAL IN |
| Length | 11.700 MILLIMETERS NOMINAL MM |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Flange Thickness | 0.060 INCHES NOMINAL IN |
| Insert Size | 0.225 IN. NOM IN |
| Style Designator | FLANGE |
| Features Provided | INDIVIDUALLY KEYED |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| SL10571M4-117 | Aviation Spares and Repairs Ltd (GBR) |
| Reference | Meaning |
|---|---|
| SL10571M4-11-7 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-146-2595 is a Insert,screw Thread, manufactured by Aviation Spares and Repairs Ltd, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-146-2595 has 1 manufacturer part number on file: SL10571M4-117 (Aviation Spares and Repairs Ltd).
Key specifications for SL10571M4-117: Flange Diameter: 0.451 INCHES MAXIMUM IN; Second Flange Thickness: 0.060 INCHES NOMINAL IN; Length: 11.700 MILLIMETERS NOMINAL MM; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 10 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.