SEM03040012FA

NETTLEFOLDS  SEM03040012FA  机械螺丝, M4, 12 mm, 亮锌, 钢, 一字盘头

The is a M4 x 12mm pan head slotted Machine Screw made of bright zinc-plated steel. It is available with external shake-proof, single coil spring or flat washer.

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Provides quicker and easier installation

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Ensures that screw and washer always match

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Manufactured to BS4183