I may be way out in left field with this, but, we know which barrel is the right and which is the left. Wouldn't it make sense to identify screws with their location in relation to each barrel? Sears and hammers are labeled that way, why not the screws.
__________________
GMC(SW)-USN, Retired
'Earnest Will'
'Desert Shield'
'Desert Storm'
'Southern Watch'
|