The Washer,flat, cataloged under National Stock Number 5310-01-186-7162, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Solon Manufacturing Co Div Solon Manufacturing Co., Inc.. Government technical data includes 8 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 | 5310-01-186-7162 |
| Primary Part Number | 8-H-98 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Solon Manufacturing Co Div Solon Manufacturing Co., Inc. |
| Status | ACTIVE |
| Overall Diameter | 1.312 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Peripheral Shape Style | ROUND |
| Material | STEEL COMP 6150 OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.516 INCHES NOMINAL IN |
| Thickness | 0.098 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 |
|---|---|
| 8-H-98 PRIMARY | Solon Manufacturing Co Div Solon Manufacturing Co., Inc. (USA) |
NSN 5310-01-186-7162 is a Washer,flat, manufactured by Solon Manufacturing Co Div Solon Manufacturing Co., Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-186-7162 has 1 manufacturer part number on file: 8-H-98 (Solon Manufacturing Co Div Solon Manufacturing Co., Inc.).
Key specifications for 8-H-98: Overall Diameter: 1.312 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Surface Treatment: CADMIUM AND CHROMATE OVERALL; 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.