Model: 31-550ADX
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 31-550ADX NSN 5310-01-256-5225
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 5310-01-256-5225)
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: 7415210000
- SITC: 69432
- End Use: Finished metal shapes
- NAICS: 332722
- USDA: 1
Freight Class: Copper washers including spring washers not threaded
Highest Rated Parts
-
4-937-69-0703CP Pressure And Temper Relief Valve
NSN 4820-01-269-0365
-
TG1/8 5600OHMSPORM10PCT Thermal Resistor
NSN 5905-01-031-0520
-
C07C05 Heater Clamp Assembly
NSN 1660-00-674-4369
-
3524927 Hexagon Head Cap Screw
NSN 5305-01-565-3432
Recently Purchased Parts
-
1134-33 Non Wire Wound Variable Resistor
NSN 5905-00-056-0373
-
D15-753EPC87 Piston Guide
NSN 2825-00-388-6904
-
CTD3425B Blower Impeller Vane
NSN 2815-00-440-4154
-
199-5002 Multimeter
NSN 6625-00-957-4374
Hot Parts
-
NAS1189E06T5N Machine Screw
NSN 5305-01-442-3165
-
XNC7X15 Electromagnetic Relay
NSN 5945-00-665-9913
-
3778262 Angle Bracket
NSN 5340-01-575-8896
-
E9948 Alternating Current Motor
NSN 6105-01-436-0016