Countersunk 120.0 degrees on each end
A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see stud (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see nut (as modified); use maximum dimensions(s) for compliance.
NSN 6145-01-100-0732
NSN 5915-01-025-7171
NSN 5965-01-267-8536
NSN 5915-01-300-4900
NSN 5925-00-332-0018
NSN 5975-00-052-2696
NSN 6150-01-549-3888
NSN 5996-01-360-5635
NSN 5975-01-498-3557
NSN 6105-01-519-8003
NSN 6645-01-202-4114
NSN 6320-00-456-2092