The Insert,screw Thread, cataloged under National Stock Number 5325-00-052-1636, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Pics Screw Machine, Inc. Dba Pics Screw Machine Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-052-1636 |
| Primary Part Number | NCN6-3-040-12 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Pics Screw Machine, Inc. Dba Pics Screw Machine Inc |
| Status | ACTIVE |
| Width Across Flats | 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Length | 0.405 INCHES MINIMUM AND 0.425 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Flange Thickness | 0.010 INCHES MINIMUM AND 0.018 INCHES MAXIMUM IN |
| Insert Size | 0.197 IN. MIN,0.201 IN. MAX OD IN |
| Style Designator | SERRATED |
| Nominal Thread Size | 0.138 INCHES IN |
| Surface Treatment | PASSIVATE OVERALL |
| 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 |
|---|---|
| 2JC2843H25 | Northrop Grumman Support Services Corp (USA) |
| NCN6-3-040-12 PRIMARY | Pics Screw Machine, Inc. Dba Pics Screw Machine Inc (USA) |
| Reference | Meaning |
|---|---|
| RCN64BE040-12 | 5/9 Secondary reference Radio Component Corp |
| 2JC2843H25 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-00-052-1636 is a Insert,screw Thread, manufactured by Pics Screw Machine, Inc. Dba Pics Screw Machine Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-052-1636 has 2 manufacturer part numbers on file: 2JC2843H25 (Northrop Grumman Support Services Corp), NCN6-3-040-12 (Pics Screw Machine, Inc. Dba Pics Screw Machine Inc).
Key specifications for NCN6-3-040-12: Width Across Flats: 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Length: 0.405 INCHES MINIMUM AND 0.425 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Flange Thickness: 0.010 INCHES MINIMUM AND 0.018 INCHES MAXIMUM IN. 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.