Flush (flat) countersunk (included angle - less than 135 deg W or W/O chamfer)
Shank Diameter
0.092 inches minimum and 0.097 inches maximum
Shank Style
Straight
Head Major Diameter
0.179 inches minimum and 0.183 inches maximum
Expansion Device
Serrated stem-type W
Grip Length
0.063 nominal mils and 0.125 nominal centimeters
Countersink Angle
98.5 degrees minimum and 101.5 degrees maximum
Material
Nickel alloy 400 overall or nickel alloy R-405 overall
Material Document and Classification
QQ-N-281, cl a fed spec 1ST material response overall or QQ-N-281, cl B fed spec 2ND material response overall
Catalogue data is compiled from public DLA/FLIS sources and is provided for
identification. Availability, condition and certification are confirmed on
quotation. OmniSynk Distribution Services is a stocking distributor.