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4130 Steel Automotive Flat 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.  


Flat Washers:  primarily used with other hardware, such as nuts and bolts to distribute forces in the process of tightening.  Tightness is determined by pattern features such as nominal screw sizes, screw pitch thread, interior and exterior diameter ratios and height. 


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-H9H NAS1515-H9H 0REV 4 1.0620.5780.094
AN960-PD2616L AN960-PD2616L 0REV 21 2.3751.6400.016
NAS1587-8 NAS1587-8 0REV 4 STAMPED W/PN 0.8750.5040.062
MS15795-440 MS15795-440 0NASM15795 REV 1 1.4690.6040.090
NAS1149D2690K NAS1149D2690K 0REV 4 2.3751.6400.090
AN960-JD416 AN960-JD416 146925REV 21 0.5000.2650.063
N402P5B13 N402P5B13 284000.2450.1200.028
TitleOutside Dia.Inside Dia.Thickness
650-4510-0791.3140.6290.079
650-420-0600.50.1280.06
300-2441-0600.9950.5660.06
220-145-0310.2810.1290.031
TitleOutside Dia.Inside Dia.MaterialThickness
380-67-0350.4360.175 316 Stainless Steel0.035
TitleOutside Dia.Inside Dia.ThicknessItem NameMaterial
560-62-0100.1050.070.01Special Flat Washers - BrassBrass
TitleOutside Dia.Outside Dia. ToleranceInside Dia.Inside Dia. ToleranceThicknessThickness ToleranceMaterial
SP3-28.873+.000-.005.687+.005-.000.062+-.002Stainless Steel

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