NAS1006 Bolts
All original Text, Tables, and Drawings are Copyright 1994-2006 reproduction by permission only. Genuine Aircraft Hardware Co. NAS 1003 thru 1020 Bolts Diameter / Head Size / Hole Sizes / Thread Lengths HELP WITH THE SELECTION OF PART NUMBERS The first two numbers after βNASβ designates the Design and Material of the Bolt. The third and fourth number after βNASβ designates the (Diameter) in 1/16β increments. SEE THE CHART! NAS10 { } { } BOLT, HEXAGON HEAD, NON MAGNETIC, & HEAT RESISTANT, NOT.