diameter 4.5 x 56fully threadedself-tappingstainless steel
16 holes - 286 x 12 - narrow - stainless steel
16 holes - 286 x 16 - broad - staggered holes - stainless steel
22 holes - 359 x 16 - broad - staggered holes - stainless steel
13 holes - 215 x 16 - broad - staggered holes - stainless steel
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