Countersunk / Finishing Washer Washers Datasheets

Nylon Cup Washer -- 16CW004040 [16CW004040 from Micro Plastics, Inc.]
from bisco industries

Cup washers are designed to protect the head of a metal screw from electrical contact. They are designed to accommodate the most common screw head-styles including binder, round, pan, hex, and fillister, in sizes from #4 to 1/4". Cup washers are molded from tough, electrically insulating nylon 6/6. [See More]

  • Washer Type: Countersunk or Finishing
  • Inside Diameter: 0.115
  • Number Size: No. 4; No. 5; No. 6; No. 8; No. 10; No. 12; 1/4"
  • Outside Diameter: 0.305
Washer -- 0.024" I.D.; 0.095" O.D.; 0.010" - 0.015" thickness
from Boker's, Inc.

Boker's maintains over 29,000 stock tools for flat washers, spacers, and shims. You can choose from a wide variety of sizes, thicknesses and materials, including non-metallic. With outside diameters of 0.080" to 5.140" and a wide variety of inside diameters, you have millions of flat washer... [See More]

  • Washer Type: Belleville (optional feature); Beveled (optional feature); C-Washer (optional feature); Countersunk or Finishing (optional feature); D-shape (optional feature); Fender (optional feature); Flat or USS (optional feature); Square or Rectangular Hole (optional feature); Wave (optional feature)
  • Outside Diameter: 0.095
  • Inside Diameter: 0.024
  • Thickness: 0.010 to 0.015
Countersunk Washer -- RCE030
from J.Lanfranco Fastener Systems Inc.


  • Washer Type: Countersunk or Finishing
  • Outside Diameter: 0.354
  • Inside Diameter: 0.138
  • Thickness: 0.079
Washers with Countersinking -- FWSRA Series

Free type washers with countersinking [See More]

  • Washer Type: Countersunk or Finishing
  • Inside Tolerance: +0.1, +0.3mm
  • Inside Diameter: 2.000 to 30.000
  • Outside Diameter: 10.000 to 60.000
Countersunk Washers - 5723/5736
from Seastrom Manufacturing Co., Inc.

Countersunk Washer, Dimple Washer. Countersunk washers are available in three styles to fit most applications. Countersunk washers serve the same function as a flat washer, but they provide a bearing surface for flat head screws. Use our Quick Search below to source aluminum countersunk washers,... [See More]

  • Washer Type: Countersunk or Finishing
  • Outside Diameter: 0.119 to 0.635
  • Inside Diameter: 0.066 to 0.325
  • Thickness: 0.005 to 0.030
A 9M69-1410
from Stock Drive Products & Sterling Instrument - SDP/SI

Countersunk Finishing Washer, #6 Screw Size, 0.143in. Inside Diameter, 0.437in. Outside Diameter, 0.1in. Thick. Material - Nylon (Zytel 101). [See More]

  • Washer Type: Countersunk or Finishing
  • Outside Diameter: 0.437
  • Inside Diameter: 0.143
  • Material: Nylon
from Crown Bolt, Inc.

Size: #6. Package Type: Polybag. UPC: 30699206711 [See More]

  • Washer Type: Countersunk or Finishing
  • Material: Steel
  • Number Size: No. 6
  • Finish: NickelPlated
Steel Washer -- GN 6341
from J. W. Winco, Inc.

Specification. Washer body: Steel, turned. Type BT - Blackened finish. Type ZB - Zinc plated, blue passivated. All types available with cylindrical bore (Type A) or bore for countersunk screw (Type B). Information. GN 6341 washers are used mainly in mechanical machine and jig construction when DIN... [See More]

  • Washer Type: Countersunk or Finishing
  • Material: Steel