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430 Stainless Steel Aerospace Belleville Washers - Request for Information


430 Stainless: is a ferritic magnetic grade with notable ductility and high resistance to corrosion and oxidation.  430 stainless steel is high sheen and frequently used in consumer applications. 


Aerospace:  deals with the development and manufacturing of products, structures, materials and devices used in aircrafts and spacecrafts.  Aerospace industrial standards are established based on the extreme temperature, pressure and ware exposure faced in air and spacecraft operations.  


Belleville Washers: are non-flat, cupped washes that provide load-bearing and deflection properties due to a subtitle conical shape.  In addition to introducing spring and flexibility characteristics to the seal, Belleville washers function as locking devices in low dynamic load applications. 

Washers: circular hardware used for spacing, load distribution, sealing and vibration reduction.  Washers are produced through stamping and shaping a variety of materials including various metal, plastic, rubber and fiber.  

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TitlePart NumberQTY-OHDRAWINGOUTER DIAMINNER DIAMTHICK
AN960-PD8 AN960-PD8 161300REV 21 0.3750.1740.032
AN960-2L REV21 AN960-2L REV21 50400REV 21 0.2500.0990.016
MS15795-543 MS15795-543 0NASM15795 REV 1 1.4690.5940.090
N401P56 N401P56 04.4802.1050.219
MS15795-828 MS15795-828 0NASM15795 REV 1 2.7501.2500.136
N400P40 N400P40 98300.6200.2290.056
MS15795-844 MS15795-844 94310NASM15795 REV 1 0.2180.0940.018
TitleOutside Dia.Inside Dia.Thickness
300-804-0100.4950.1920.01
300-236-0220.50.1160.022
TitleOutside Dia.Inside Dia.ThicknessItem NameMaterial
490-33-0620.3140.1580.062Special Flat Washers - DelrinDelrin
560-461-0510.6860.2620.051Special Flat Washers - BrassBrass
330-193-0152.62510.015Special Flat Washers - FibreFibre
TitleOutside Dia.Inside Dia.ThicknessSizeMaterial
5-4370400.4370.140.045Stainless Steel
TitleSizeOutside Dia. (min/max)Inside Dia. (min/max)ThicknessFree Height (min/max)Material
BT16-43800616.428/.448.285/.2950.006.070/.090Stainless Steel - 410

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