Click here to submit a custom washer request. We can fabricate nearly all washer dimensions.

High Impact Polysytrene (HIPS) Flat Washers are an excellent choice for fastener applications if you require a tough, stiff and impact resistant material. HIPS is a versatile and inexpensive material exhibiting high tensile strength and flexural modulus.

  • Low Cost Material
  • Easy to fabricate
  • Durabable material to temperatures as low as -20F
  • Available with most Pressure Sensitive Adhesives (PSA) 
  • 100% Re-cyclable
  • HIPS is available in white and black. Other colors are available upon request.
  • HIPS has a flammability rating of 94HB at thicknesses >0.039"
  • Wider dimensional parameters are a New Process specialty. HIPS Washers can be created from 0.020” to 0.187” thick, in sizes as small as 0.093” and as large as 12”.
  • High volume punch press capacity is assured by an inventory of 75 presses, with cost-efficient small units and high volume equipment capable of 400 strokes per minute.

Email us your part drawing(s) by clicking the "REQUEST INFORMATION" tab above and complete our on-line form and we will provide you with a detailed quotation.

Unit of Measure



N/A Hi Impact Polystyrene (HIPS)


N/A White

Outer Diameter

N/A 1.656 Inch

Outer Diameter Tolerance

N/A ± 0.015 Inch

Inner Diameter

N/A 1.312 Inch

Inner Diameter Tolerance

N/A ± 0.015 Inch

Thickness Tolerance

N/A ± 10 %


N/A 0.030 Inch