diameter 4.5 x 70fully threadedself-tappingstainless steel
16 holes - 286 x 12 - narrow - stainless steel
14 holes - 250 x 12 - narrow - stainless steel
15 holes - 268 x 16 - broad - staggered holes - stainless steel
20 holes - 327 x 16 - broad - staggered holes - stainless steel
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