Ultem Rounds | McMaster-Carr

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Material

System of Measurement

Screw Size

Diameter

Shape

Performance

Easy Thermoform

Electrically Insulating

High Temperature

Thermally Stable

Color

OD

Maximum Temperature

Less than 500° F

Thickness

0.020" to 0.060"

0.025" to 0.040"

0.036" to 0.045"

0.040" to 0.080"

0.051" to 0.080"

0.060" to 0.100"

0.064" to 0.104"

0.074" to 0.121"

0.108" to 0.160"

0.2 mm to 0.4 mm

0.4 mm to 0.6 mm

0.7 mm to 0.9 mm

0.9 mm to 1.1 mm

1.4 mm to 1.8 mm

1.5 mm to 1.7 mm

1.8 mm to 2.2 mm

2.3 mm to 2.7 mm

ID

Washer Type

Length

Specifications Met

Hardness

Rockwell R111 to Rockwell R125

Minimum Temperature

-99° F to -1° F

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

Hardness Rating

Sold As

Flexibility

Comparable To

Clarity

Spec Image

Tensile Strength

17,000 psi to 17,500 psi

How can we improve?

35 Products

Raw Materials

Plastic

A lightweight alternative to metal and glass

Fastening and Joining

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)