Ideal for fixing to cavity walls & hollow substrates. M5,M6,M8,M10 A2. M4,M5,M6,M8 A2 Stainless Steel. M3, M4, M5, M6, M8. M4, M5, M6, M8mm. Rubber Well Nuts. Comprise of a flanged rubber sleeve with captive brass nut.
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