The Nut,plain,rectangular, cataloged under National Stock Number 5310-01-141-9637, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-141-9637 |
| Primary Part Number | 20524/300.11 |
| Item Name | Nut,plain,rectangular |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Nut Width | 0.197 INCHES NOMINAL IN |
| Nut Length | 0.469 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | DTD 904C,FSCM K0639 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | BS1449EN2 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 0.087 INCHES IN |
| Nut Height | 0.080 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OR PASSIVATE OVERALL |
| Nut Style | PLAIN, RECTANGULAR |
| Material | STEEL OVERALL |
| Hole Type and Quantity | 2 TAPPED |
| 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 |
|---|---|
| 20524/300.11 PRIMARY | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 5310-01-141-9637 is a Nut,plain,rectangular, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-141-9637 has 1 manufacturer part number on file: 20524/300.11 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 20524/300.11: Nut Width: 0.197 INCHES NOMINAL IN; Nut Length: 0.469 INCHES NOMINAL IN; Surface Treatment Document and Classification: DTD 904C,FSCM K0639 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: BS1449EN2 MFR REF SINGLE MATERIAL 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.