The Washer,flat, cataloged under National Stock Number 5310-00-209-6705, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 8 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-209-6705 |
| Primary Part Number | 12156 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Center Hole Shape Style | ROUND |
| Surface Treatment | CADMIUM OVERALL |
| Hole Diameter | 0.266 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Thickness | 0.035 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Overall Diameter | 0.469 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12156 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5310-00-209-6705 is a Washer,flat, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-209-6705 has 1 cross-referenced part number: 12156 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 10 known substitutes for 5310-00-209-6705: 5330-00-215-7209, 6130-00-407-8108, 5330-00-447-6725 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12156: Center Hole Shape Style: ROUND; Surface Treatment: CADMIUM OVERALL; Hole Diameter: 0.266 INCHES NOMINAL IN; Material: STEEL OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.