The Washer,flat, cataloged under National Stock Number 5310-01-123-9860, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-01-123-9860 |
| Primary Part Number | S1565-20460 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | CANCELLED |
| Peripheral Shape Style | ROUND |
| Surface Treatment | CADMIUM OVERALL |
| Surface Treatment Document and Classification | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material | STEEL COMP 4130 OVERALL |
| Material Document and Classification | MIL-S-6758,COND D MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Surface Finish | 100.0 MICROINCHES ALL SURFACES |
| Cross-Sectional Shape Style | RECTANGULAR |
| Overall Diameter | 0.625 INCHES NOMINAL IN |
| Thickness | 0.060 INCHES NOMINAL IN |
| Hole Diameter | 0.264 INCHES MINIMUM AND 0.269 INCHES MAXIMUM IN |
| Center Hole Shape Style | ROUND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S1565-20460 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| FF-W-92 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 84889-1 | Hamilton Sundstrand Corporation (USA) |
NSN 5310-01-123-9860 is a Washer,flat, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-01-123-9860 has 3 cross-referenced part numbers: S1565-20460 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), FF-W-92 (Federal Specifications Promulgated by General Services Administration Washington DC), 84889-1 (Hamilton Sundstrand Corporation).
There is 1 known substitute for 5310-01-123-9860: 6750-01-388-1506. Verify interchangeability with system specifications before substitution.
Key specifications for S1565-20460: Peripheral Shape Style: ROUND; Surface Treatment: CADMIUM OVERALL; Surface Treatment Document and Classification: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material: STEEL COMP 4130 OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-01-123-9860 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.