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Aluminum Aerospace Belleville Washers - Request for Information


Aluminum: is a metal with composition properties that include durability, malleability and a notable weight to strength ration.  Aluminum is one of the most widely used manufacturing materials as a result of its easy machinability and resistance to corrosion. 


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
NAS1149F2432P NAS1149F2432P 0REV 4 2.2501.5150.032
MS51412-39 MS51412-39 5592REV C 1.0000.4380.064
AN960-XC3616 AN960-XC3616 0REV 21 3.0002.2650.090
NAS1149CN949B NAS1149CN949B 62250REV 4 0.5000.1880.049
AN960-PD8 AN960-PD8 161300REV 21 0.3750.1740.032
NAS1149F0463B NAS1149F0463B 9000REV 4 0.5000.2650.063
N402P81 N402P81 03.2301.1680.140
TitleOutside Dia.Inside Dia.MaterialThickness
380-173-0100.7340.397 316 Stainless Steel0.01
TitleOutside Dia.Inside Dia.Thickness
650-5270M-0351.5851.1960.035
650-797-0310.370.1590.031
650-4673-1532.2510.6610.153
650-1457-0400.7010.2010.04
TitleOutside Dia.Inside Dia.ThicknessItem NameMaterial
560-136-0100.210.1140.01Special Flat Washers - BrassBrass
460-157-0200.4370.3160.02Special Flat Washers - High Carbon SteelHigh Carbon Steel

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