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Aluminum Commercial Special Flat 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. 


Commercial:  refers to those industries developing and manufacturing products for consumer use.  While the industrial term is broad, commercial components must comply with all product and application criteria to provide functionality, and in many cases, a cosmetically and commercially appealing quality.


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.  

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TitlePart NumberQTY-OHDRAWINGOUTER DIAMINNER DIAMTHICK
MS27183-45 MS27183-45 300REV J 0.2810.1410.025
MS15795-541 MS15795-541 0NASM15795 REV 1 0.4380.1880.036
NAS1149B0663H NAS1149B0663H 5384REV 4 0.6250.3900.063
N401P82 N401P82 03.4801.2920.219
NAS1149C1732B NAS1149C1732B 2000REV 4 1.8121.0780.032
NAS1149D1063K NAS1149D1063K 0REV 4 1.1880.6400.063
AN960-1216 REV21 AN960-1216 REV21 4780REV 21 1.3120.7650.090
TitleOutside Dia.Inside Dia.Thickness
650-1617-0600.630.2070.06
650-5345-0411.7491.3550.041
650-1928-0090.350.250.009
650-247-0160.2090.1150.016
300-528-0160.3750.1580.016
300-1634-0100.4650.3170.01
TitleSizeOutside Dia. (min/max)Inside Dia. (min/max)ThicknessFree Height (min/max)Material
CT4-2450074.240/.250.115/.1250.007.042/.052Spring Steel

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