Thinner than a Form A, used for clamping and spacing applications.
M6 x 12.5 (Pack of 100), M8 x 17 (Pack of 200), M10 x 21 (Pack of 100), M12 x 24 (Pack of 100), M16 x 30 (Pack of 100), M20 x 37 (Pack of 100)
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