Nail Stoppers (NS/NSP/PSPN)

Simpson Strong Tie NS1  1-1/2" x 3" Nail Stopper
$5.99, 100 for $64.99, 500 for $246.99
Simpson Strong Tie NS2  1-1/2" x 6" Nail Stopper
$5.99, 100 for $103.99, 200 for $190.99, 300 for $271.99