Model: 221131-2
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 221131-2 NSN 5310-01-081-3137
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 5310-01-081-3137)
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
-
3280404REVB28E Headless Straight Pin
NSN 5315-00-551-7348
-
150550-02 Receiver Synchro
NSN 5990-01-335-7948
-
0903235433 Projectile Defen Netting Section
NSN 2541-01-605-1894
-
A110166 ITEM 19 Cable Assembly
NSN 6150-01-554-0986
Recently Purchased Parts
-
64351-11007-002 Bearing Eng Too
NSN 3110-01-605-0178
-
SS48CT2D270000 Nonmetallic Tubing Assembly
NSN 4720-01-607-0721
-
204-060-816-33 Gasket
NSN 5330-01-124-1860
-
174A611G1 Electrical Contact
NSN 5999-00-725-5853
Hot Parts
-
D-21513 Baffle
NSN 4130-01-065-1180
-
A109170-101-11 ITEM 4 Circuit Card Assembly
NSN 5998-01-517-1873
-
DVG18-TRC055 ITEMS 2,3,4 Valve Repair Kit
NSN 4820-01-497-5168
-
75A110073-2005 Wing Fence
NSN 1560-01-211-8486