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4130 Steel Automotive Belleville Washers - Request for Information


4130 Steel:  is a molybdenum and chromium low alloy steel with properties that allow for easy hardening through heat treatment.   4130 steel provides notable structural strength and moderate heat resistance.


Automotive:  this industry deals with the development and manufacturing of automobiles and vehicular products for commercial and official purposes.  A wide range of parts and components are used that must endure a range of operational and environmental circumstances imposed by consumers.  


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
NAS1515-H10 NAS1515-H10 8600REV 4 1.1880.6400.063
MS51412-11 MS51412-11 11150REV C 1.3120.6560.074
N400P66 N400P66 287700.4950.1360.036
AN961-616S AN961-616S 0NASM961 0.6250.3900.064
MS51496-P62 MS51496-P62 22120REV B 0.1510.0630.013
N402P21 N402P21 2501.9801.1680.090
N402P49B6 N402P49B6 02.2300.9180.140
TitleOutside Dia.Inside Dia.ThicknessItem NameMaterial
560-190-0310.1910.1320.031Special Flat Washers - BrassBrass
560-608-0160.6160.410.016Special Flat Washers - BrassBrass
TitleOutside Dia.Inside Dia.Thickness
650-2204-0600.6860.2590.06
650-723-0160.5920.1520.016
650-4060-0610.8770.5130.061
TitleSizeOutside Dia. (min/max)Inside Dia. (min/max)ThicknessFree Height (min/max)Material
CT6-3780136.375/.385.154/.1640.013.040/.060Spring Steel
BT6-3020106.297/.307.151/.1560.01.041/.061Stainless Steel - 410

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