Model: 1A4790
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 1A4790 NSN 5310-00-026-2889
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 5310-00-026-2889)
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 » |
New Products Recently updated in nuts and washers
-
29567-455 flat washer
NSN 5310-00-009-4708Rectangular cross-sectional shape style, 0.486 inches hole diameter, round peripheral shape style, 1 round center hole shape style
-
79800264011 facing washer
NSN 5310-00-009-5137Washer
-
000692-3 facing washer
NSN 5310-00-009-5144Washer
-
000692-6 facing washer
NSN 5310-00-009-5149Washer
-
79800267004 special washer
NSN 5310-00-009-5154Washer
-
1707A6A piston assembly washer
NSN 5310-00-009-5615Washer
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
-
35-16964-501 Support Assembly
NSN 1560-00-019-7155
-
XN10-44POLYETHYLENE Electrical Insulation Sleeving
NSN 5970-00-222-6652
-
2516411 Antenna C Protector
NSN 1338-00-942-1268
-
2275M68-01 Battery Assembly
NSN 6140-01-177-1467
Recently Purchased Parts
-
30-96501-0043 O-ring
NSN 5331-00-582-7476
-
003635-02 Circuit Card Assembly
NSN 5998-00-469-8060
-
5999009210631 Electrical Contact
NSN 5999-00-921-0631
-
16943-009 Push Button
NSN 5930-01-437-6685
Hot Parts
-
211TS1-2 Toggle Switch
NSN 5930-00-552-9090
-
416003-61 Mica Dielectric Fixed Capacitor
NSN 5910-00-101-4013
-
2501128 Ammunition Container
NSN 8140-00-201-9561
-
68A350868-2009 Aircraft Structural Plate
NSN 1560-01-291-2534