M4 STAINLESS STEEL A2 DIN 988 HIGH PRECISION ULTRA THIN SHIMS WASHERS GASKETS. M4 ULTRA THIN PRECISION SHIMS/ WASHERS/ GASKETS. Material: Stainless steel. 25, 50 & 100 PCS. Thickness : 0.1mm, 0.2mm, 0.3mm, 0.5mm, 1.0mm.
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