diameter 4.5 x 52fully threadedself-tappingstainless steel
9 holes - 160 x 16 - broad - staggered holes - stainless steel
17 holes - 279 x 16 - broad - staggered holes - stainless steel
4 holes - 71 x 12 - narrow - stainless steel
7 holes - 110 x 11.5 - stainless steel
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