The Nut,plain,round, cataloged under National Stock Number 5310-01-723-3983, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is L3harris Global Communications, Inc. Dba Harris Corp. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-723-3983 |
| Primary Part Number | 12186-2587-01 |
| Item Name | Nut,plain,round |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | L3harris Global Communications, Inc. Dba Harris Corp |
| Status | ACTIVE |
| Nut Length | 1.48 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE 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 |
|---|---|
| 12186-2587-01 PRIMARY | L3harris Global Communications, Inc. Dba Harris Corp (USA) |
| Reference | Meaning |
|---|---|
| 12186-2587 | D/9 Drawing number reference only L3harris Global Communications, Inc. Dba Harris Corp |
NSN 5310-01-723-3983 is a Nut,plain,round, manufactured by L3harris Global Communications, Inc. Dba Harris Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-723-3983 has 1 manufacturer part number on file: 12186-2587-01 (L3harris Global Communications, Inc. Dba Harris Corp).
Key specifications for 12186-2587-01: Nut Length: 1.48 INCHES NOMINAL IN; Special Features: PART SHALL BE IN ACCORDANCE WITH L3HARRIS TECHNOLOGIES, INC. SPECIFICATIONS MQC-522, PLATING CLASS C. DOCUMENTATION FOR THIS PART CONSISTS OF THIS DRAWING AND AN ELECTRONIC FILE. FINISH: FINISH PER ITEM 2. MASK INDICATED AREAS AND ALL HOLES. UNLESS OTHERWISE SPECIFIED, OVERSPRAY IS NOT ACCEPTABLE. ANY REQUESTS FOR DEVIATION IN MASKING/OVERSPRAY SHALL BE SUBMITTED TO, IN WRITING, AND APPROVED BY L3HARRIS TECHNOLOGIES, INC. ENGINEERING DEPARTMENT.; Surface Treatment: PASSIVATE OVERALL; Part Name Assigned by Controlling Agency: NUT, CH1/CH2, REAR RF MODULE FINISHED. 2 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.