diameter 4.5 x 22fully threadedself-tappingstainless steel
20 holes - 327 x 16 - broad - staggered holes - stainless steel
2 holes - 34 x 12 - narrow - stainless steel
16 holes - 286 x 12 - narrow - stainless steel
6 holes - 103 x 16 - broad - staggered holes - stainless steel
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