The Washer,flat, cataloged under National Stock Number 5310-01-646-6754, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Technology Dynamics, Inc. Dba Mid-Eastern Industries Division. Government technical data includes 7 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 | 5310-01-646-6754 |
| Primary Part Number | 650100 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Technology Dynamics, Inc. Dba Mid-Eastern Industries Division |
| Status | ACTIVE |
| Overall Diameter | 1.000 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | BLANK RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | STEEL COMP 302 OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.281 INCHES NOMINAL IN |
| Thickness | 0.056 INCHES MINIMUM AND 0.071 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5310-01-646-6754 is a Washer,flat, manufactured by Technology Dynamics, Inc. Dba Mid-Eastern Industries Division, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-646-6754 has 2 manufacturer part numbers on file: 92217A479 (Mcmaster-Carr Supply Co), 650100 (Technology Dynamics, Inc. Dba Mid-Eastern Industries Division).
Key specifications for 650100: Overall Diameter: 1.000 INCHES NOMINAL IN; Cross-Sectional Shape Style: BLANK RECTANGULAR; Special Features: OEM TECHNOLOGY DYNAMICS INC; DBA NOVA ELECTRIC (CAGE 29019);100 SCHOOL ST;BERGENFIELD,NJ;PHONE: 201-385-0500; Peripheral Shape Style: ROUND. 7 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.