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SAE J238 Nut and Conical Spring Washer Assemblies

SAE J238:2017, is SAE's specification for Nut and conical spring washer assemblies. the specification is 8#, 10#, 1/4", 5/16". property class 8 and class 10, plain surface or zinc plated or Phosphate Black. Conical Washer must be 100% Route Freely from the nuts after assembled.

About Company


Nutwe Automotive Fasteners, is an IATF 16949 certified OEM fasteners manufacturer in China, We supply Square Nuts, Hexagon Nuts, Hexagon Flange Nuts, Round Nuts, Lug Nuts, Rivet Nuts, Knurled Nuts, Nylon Hexagon Flange Nuts, All Metal Hexagon Flange Nuts, Square Weld Nuts, Hexagon Weld Nuts, Hexagon Flange Weld Nuts, Round Weld Nuts, Holder Weld Nuts, Tube Nuts, Hexagon Nuts With Conical Washer and Customized Nuts According To Customer Drawings. Our products are widely supplied to Ford, Volkswagen, GE, Fiat, Peugeot, Mercedes Benz, BMW, Hyundai, Nissan, Toyota, Honda, Mazda, BYD, Great Wall, Geely, Chery etc.


SAE J238 Product Description
Product Description
OEMSAE J238
Part Numbern/a
Specification8#, 10#, 1/4", 5/16"
Part NameHexagon Nuts With Conical Spring Washer
ManufacturerNutwe Automotive Fasteners
Place of OriginChina
MaterialHex Nut: Class 8, 10.
Conical Washer: spring steel 65Mn.
Conical Washer 100% Route Freely after assembled.
SurfacePlain, Zinc Plated, Phosphate Black
ManagementIATF 16949, ISO 9001, ISO 14001
Quality Level100% Optical Sorting, 50 PPM
Quality DocumentMaterial Certificates, Quality Reports, IMDS, ROSH, PPAP level 3.



SAE J238 Engineer Drawing and Technical Data Sheet

SAE J238 六角螺母和锥形垫圈组合件.jpgSAE J238 六角螺母和锥形垫圈组合件.jpgSAE J238 六角螺母和锥形垫圈组合件.jpg

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