5/16-18X1/2 Unslotted Hex Washer External Sems Machine Screw Fully Threaded Zinc And (Pack Qty 1,000) BC-3108EW

5/16-18X1/2 Unslotted Hex Washer External Sems Machine Screw Fully Threaded Zinc And (Pack Qty 1,000) BC-3108EW

$531.60
SKU:
BC-3108EW
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Description

Unslotted Hex Washer External Sems Machine Screw Fully Threaded Zinc And

A machine screw and free-spinning lock-washer manufactured as one assembly. Steel SEMS are available with the following types of washers: internal tooth, external tooth, split-lock and conical. Stainless SEMS are offered with external tooth lock washers.

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