Knurled head
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also bolt, externally relieved body and bolt, internal wrenching.
Classification: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 5975-01-584-3805
NSN 7035-01-352-0766
NSN 5950-01-359-0215
NSN 5835-00-454-7239
NSN 6220-00-188-7525
NSN 6650-01-580-1901
NSN 5935-00-390-5539
NSN 6610-00-190-3684
NSN 6105-01-634-0322
NSN 5975-01-233-3244
NSN 6610-01-349-6333
NSN 6135-01-120-9812