The Washer,shouldered, cataloged under National Stock Number 5310-00-582-6643, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Walsco Electronics Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-582-6643 |
| Primary Part Number | 7856 |
| Item Name | Washer,shouldered |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Walsco Electronics Corp |
| Status | CANCELLED |
| Style Designator | SHOULDERED |
| Hole Diameter | 0.140 INCHES NOMINAL IN |
| Material | PAPER OVERALL |
| Outside Diameter | 0.320 INCHES NOMINAL IN |
| Shoulder Diameter | 0.180 INCHES NOMINAL IN |
| Material Thickness | 0.063 INCHES NOMINAL IN |
| Shoulder Height | 0.030 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5310-00-582-6643 is a Washer,shouldered, manufactured by Walsco Electronics Corp, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-582-6643 has 5 cross-referenced part numbers: 7856 (Walsco Electronics Corp), 7856 (Walsco Electronics Corp), 901372-01 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 7856 (Gc/waldom Inc), 3432-6 (Gc/waldom Inc).
There are 4 known substitutes for 5310-00-582-6643: 5310-00-275-6635, 5306-00-354-6448, 6520-00-554-9150 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7856: Style Designator: SHOULDERED; Hole Diameter: 0.140 INCHES NOMINAL IN; Material: PAPER OVERALL; Outside Diameter: 0.320 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-582-6643 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.