The Washer,flat, cataloged under National Stock Number 5310-01-386-8518, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Supreme Integrated Technology, Inc. Dba C.s. Controls. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-386-8518 |
| Primary Part Number | 2032R-046 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Supreme Integrated Technology, Inc. Dba C.s. Controls |
| Status | ACTIVE |
| Overall Diameter | 1.620 INCHES NOMINAL IN |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | STEEL COMP 1018 OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.562 INCHES NOMINAL IN |
| Thickness | 0.310 INCHES NOMINAL IN |
| 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 |
|---|---|
| 2032R-046 PRIMARY | Supreme Integrated Technology, Inc. Dba C.s. Controls (USA) |
| PL-2032R-001 ITEM 90 | Supreme Integrated Technology, Inc. Dba C.s. Controls (USA) |
NSN 5310-01-386-8518 is a Washer,flat, manufactured by Supreme Integrated Technology, Inc. Dba C.s. Controls, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-386-8518 has 2 manufacturer part numbers on file: 2032R-046 (Supreme Integrated Technology, Inc. Dba C.s. Controls), PL-2032R-001 ITEM 90 (Supreme Integrated Technology, Inc. Dba C.s. Controls).
Key specifications for 2032R-046: Overall Diameter: 1.620 INCHES NOMINAL IN; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND. 8 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.