Model: 309 7889
Flat WasherProperties:
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
Part 309 7889 NSN 5310-01-217-4642
Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsPackaging & Shipping
Freight Classification
Pricing & Availability Check
Submit this form for stock availability and pricing.How to Order
Ordering from buyaircraftparts.comIf you would like to order this flat washer (NSN 5310-01-217-4642)
please submit the pricing and availability form above to receive an up to date quote by email.
If you agree to the pricing and terms you can e-sign your order online!
We are pleased to have the opportunity to serve you.
Have a Question
Hours: | 08:00-18:00 Eastern Standard Time |
Phone: | +1 470-231-0824 |
Email: | Contact Form » |
Schedule B and Export
- Schedule B: 7318220000
- SITC: 69422
- End Use: Finished metal shapes
- NAICS: 332722
- USDA: 1
Freight Class: Washers other than lock washers, iron or steel
Highest Rated Parts
-
LL-H51-3101 Ear Mold
NSN 8415-01-523-5033
-
MILL43466 Extreme Cold Weather Parka Liner
NSN 8415-00-782-2885
-
145591-1 Rotary Switch
NSN 5930-01-322-4922
-
00944812000 Socket Wrench Handle
NSN 5120-01-429-6338
Recently Purchased Parts
-
Q701X17463 Mc&g Products Topo
NSN 7643-01-403-9987
-
00-1232-005-00 Bone Fracture Traction Apparatus
NSN 6530-01-245-9015
-
1223911-302 Circuit Card Assembly
NSN 5998-01-490-7767
-
0N326842-2 Radio Frequency Coil
NSN 5950-01-200-7560
Hot Parts
-
G5DE-32 Sleeve Spacer
NSN 5365-00-765-7884
-
RNC60J1272BM Film Fixed Resistor
NSN 5905-00-200-9703
-
MR44027P2116 Tube Reducer
NSN 4730-00-283-9084
-
2059AS356-01 Interface Device Panel
NSN 4920-01-547-5711