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4130 Steel Industrial Special 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.


Industrial: deals with the development and manufacturing of washers and shims for devices used in various industrial manufacturing arenas.


Special Flat Washers:  are non-spring/wave flat spacers that have been customized through material, diameter measurements and/or height (thickness).  Specials washers are most often defined by non-circular or notched qualities in their composition.  


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.  

For more information on flat washers
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TitlePart NumberQTY-OHDRAWINGOUTER DIAMINNER DIAMTHICK
N400P40 N400P40 98300.6200.2290.056
NAS1149B0563H NAS1149B0563H 4200REV 4 0.5620.3280.063
NAS1515-M10 NAS1515-M10 590REV 4 1.1880.6400.063
N400P6 N400P6 103000.2760.1360.028
N400P1 N400P1 250000.1200.0630.022
NAS1149DN516K NAS1149DN516K 0REV 4 0.4380.1400.016
AN901-32C AN901-32C 0REV 10 2.7452.5050.048
TitleOutside Dia.Inside Dia.Thickness
650-4505-1051.0620.6290.105
650-1535-0410.4680.2050.041
650-5039-0711.2590.90.071
440-136-0620.6250.2190.062
300-2876-0741.250.8780.074
TitleSizeOutside Dia.Inside Dia.Thickness
4-312032-L4.312.125.032
TitleSizeOutside Dia. (min/max)Inside Dia. (min/max)ThicknessFree Height (min/max)Material
AT20-67800820.673/.683.385/.3950.008.125/.145Stainless Steel

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