Thumb Screws, Captive Screws and Shoulder Screws
Expanded Panel Hardware Product Line

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Keystone Electronics has expanded its panel hardware product line to include stainless steel thumb screws, captive screws and shoulder screws.

Keystone's thumb screws have easy-grasp, easy turn diamond knurled heads and are available with 4-40, 6-32, and 8-32 THREADs, in lengths from 0.312" to 0.625" (7,92mm to 15,87mm).

Slotted head captive screws are available with 4-40, 6-32, and 8-32 THREADs in a variety of lengths ranging from 0.469" to 0.781" (11,91mm to 19,83mm).

Shoulder screws are also available with 4-40, 6-32, and 8-32 THREADs and with a selection of grip lengths from 0.125" to 1.000" (3,18mm to 25,4mm) long. All shoulder screws are offered with a choice of either slotted or socket heads.

Product modifications and custom designs are also available through Keystone's Application Engineering Services group.

Contact Us for samples or requests.
Please make your selection from the chart below:
Thumb Screws Captive Screws Shoulder Screws
4-40 TH'D 4-40 TH'D 4-40 TH'D
6-32 TH'D 6-32 TH'D 6-32 TH'D
8-32 TH'D 8-32 TH'D 8-32 TH'D


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