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PVC Commercial Special Flat Washers - Request for Information


PVC: is the abbreviation for polyvinyl chloride, a commonly used thermoplastic.  PVC is chemically resistant and maintains integrity and stability in applications where metal would otherwise corrode. 


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.  

For more information on flat washers
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For more information on one wave washers
For more information on special washers
For more information on three wave washers
For more information on wave washers

TitlePart NumberQTY-OHDRAWINGOUTER DIAMINNER DIAMTHICK
NAS1149D1716J NAS1149D1716J 0REV 4 1.8121.0780.016
AN960-KD1416 AN960-KD1416 0REV 21 1.5000.8900.090
NAS1149FN616B NAS1149FN616B 0REV 4 0.3750.1490.016
NAS1149F1790P NAS1149F1790P 400REV 4 1.8121.0780.090
MS51412-3 MS51412-3 11570REV C 0.5620.2500.036
NAS1149B0663H NAS1149B0663H 5384REV 4 0.6250.3900.063
AN960-616 AN960-616 1900REV 18 0.6250.3900.063
TitleOutside Dia.Outside Dia. ToleranceInside Dia.Inside Dia. Tolerance
SU-175-.500+-.005.313+.005-.000
TitleSizeOutside Dia.Inside Dia.ThicknessMaterial
S-1/4SAE1/4 (#14)5/89/32.051/.080STEEL, ZINC
TitleOutside Dia.Inside Dia.ThicknessMaterial
475-398-0300.6910.440.03Aluminum
TitleOutside Dia. (min/max)Inside Dia. (min/max)Free Height (min/max)ThicknessMaterial
BB14-4980240.4980.260.040.024Stainless Steel - 410
TitleOutside Dia.Inside Dia.Thickness
675-10-0020.0730.0350.002
650-3340-0100.5590.3820.01
220-135-0310.50.1250.031

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