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Unthreaded fasteners are available in both inch and metric measurements. These fasteners are typically used to provide spacing or stacking for circuit boards or paneling, and they are often installed over the top of screws. Spacers can be stacked if necessary to cover longer screws.

Since unthreaded fasteners are not threaded themselves and are placed over the screw, there is no torque involved in their application. This means that the spacer can spin or twist freely without impacting the functionality or integrity of the application in which they are used. Their primary purpose is to maintain the desired distance or separation between components, ensuring proper alignment and spacing without the need for threaded engagement.

SPR_ACDN_Unthreaded
Unit of Measure
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Item #

Item Name

Thread

Material

Length

Finish

O.D.

Inner Diameter

SPR80025207N N/A SPR80025207N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.219 N/A None N/A 1/2 N/A 0.252
SPR80025208N N/A SPR80025208N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.25 N/A None N/A 1/2 N/A 0.252
SPR80025209N N/A SPR80025209N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.281 N/A None N/A 1/2 N/A 0.252
SPR80025210N N/A SPR80025210N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.313 N/A None N/A 1/2 N/A 0.252
SPR80025211N N/A SPR80025211N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.344 N/A None N/A 1/2 N/A 0.252
SPR80025212N N/A SPR80025212N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.375 N/A None N/A 1/2 N/A 0.252
SPR80025213N N/A SPR80025213N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.406 N/A None N/A 1/2 N/A 0.252
SPR80025214N N/A SPR80025214N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.438 N/A None N/A 1/2 N/A 0.252
SPR80025215N N/A SPR80025215N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.469 N/A None N/A 1/2 N/A 0.252
SPR80025216N N/A SPR80025216N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.5 N/A None N/A 1/2 N/A 0.252
SPR80025217N N/A SPR80025217N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.531 N/A None N/A 1/2 N/A 0.252
SPR80025218N N/A SPR80025218N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.563 N/A None N/A 1/2 N/A 0.252
SPR80025219N N/A SPR80025219N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.594 N/A None N/A 1/2 N/A 0.252
SPR80025220N N/A SPR80025220N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.625 N/A None N/A 1/2 N/A 0.252
SPR80025221N N/A SPR80025221N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.656 N/A None N/A 1/2 N/A 0.252
SPR80025222N N/A SPR80025222N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.688 N/A None N/A 1/2 N/A 0.252
SPR80025223N N/A SPR80025223N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.719 N/A None N/A 1/2 N/A 0.252
SPR80025224N N/A SPR80025224N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.75 N/A None N/A 1/2 N/A 0.252
SPR80025225N N/A SPR80025225N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.781 N/A None N/A 1/2 N/A 0.252
SPR80025226N N/A SPR80025226N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.813 N/A None N/A 1/2 N/A 0.252
SPR80025227N N/A SPR80025227N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.844 N/A None N/A 1/2 N/A 0.252
SPR80025228N N/A SPR80025228N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.875 N/A None N/A 1/2 N/A 0.252
SPR80025229N N/A SPR80025229N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.906 N/A None N/A 1/2 N/A 0.252
SPR80025230N N/A SPR80025230N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.938 N/A None N/A 1/2 N/A 0.252
SPR80025231N N/A SPR80025231N - 1/4 Round Unthreaded Spacers N/A 1 - 4 N/A Nylon N/A 0.969 N/A None N/A 1/2 N/A 0.252
Unit of Measure
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