The Washer,flat, cataloged under National Stock Number 5310-00-091-7018, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-091-7018 |
| Primary Part Number | 84905 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Thickness | 0.060 INCHES NOMINAL IN |
| Material | STEEL COMP 8740 OVERALL |
| Hole Diameter | 1.020 INCHES NOMINAL IN |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM |
| Peripheral Shape Style | ROUND |
| Center Hole Shape Style | ROUND |
| Overall Diameter | 1.680 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-6049 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 84905 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 5310-00-091-7018 is a Washer,flat, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-091-7018 has 1 cross-referenced part number: 84905 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
There is 1 known substitute for 5310-00-091-7018: 5340-00-090-4742. Verify interchangeability with system specifications before substitution.
Key specifications for 84905: Thickness: 0.060 INCHES NOMINAL IN; Material: STEEL COMP 8740 OVERALL; Hole Diameter: 1.020 INCHES NOMINAL IN; Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM. 9 total characteristics are documented in the Federal Logistics Information System.