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 “NAS” designates the Design and Material of the Bolt.
The third and fourth number after “NAS” designates the (Diameter) in 1/16” increments. SEE THE CHART!
NAS10 { } { } BOLT, HEXAGON HEAD, NON MAGNETIC, & HEAT RESISTANT, NOT PLATED
Corrosion Resistant Steel, A-286 Stainless, 140Kpsi. Tensile at room temperature.
The last numerals { } { } in the part number designate grip lengths in 1/16ths of an inch. Add the “T” dimension to get overall length.
Grip length of bolts shall be measured from the underside of the head to the end of the full cylindrical portion of the shank.
ADD ( A )
ADD ( H )
To the very end of all numbers for an undrilled shank.
To the very end of all numbers for a drilled head.
Examples of part numbers:
NAS1006-24
NAS1006-24A
NAS1006-24H
= 3/8 DIAMETER, 24 THREADS PER INCH, 1.500 GRIP, 2.163 OVERALL LENGTH, DRILLED SHANK ONLY
= 3/8 DIAMETER, 24 THREADS PER INCH, 1.500 GRIP, 2.163 OVERALL LENGTH, NO HOLES
= 3/8 DIAMETER, 24 THREADS PER INCH, 1.500 GRIP, 2.163 OVERALL LENGTH, DRILLED HEAD ONLY
NOTE: all dimensions in inches
Documents in this book for REFERENCE ONLY, not intended for design. Not guaranteed for accuracy.
15
