Hi guys

can someone tell me which is the correct scuff plate screw from hq-wb's?

i was out at the wreckers and 2 of the cars had this screw as pictured
but on ebay there are NOS versions which look different

the original i have is a truss or washer head 10 gauge 24tpi
where as the NOS ones on ebay are PAN head and i beleive 8 gauge

ebay: http://cgi.ebay.com.au/NOS-Scuff-pla...item2c5b0da659

also what is the correct coating, chrome? zinc?

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