An externally threaded fastener whose threaded portion is of one nominal diameter and with a head specially designed to fit in a slot and hold against turning.
NSN 5915-01-068-0995
NSN 5915-01-323-2675
NSN 6220-01-447-7841
NSN 6685-01-380-1159
NSN 5855-00-004-0904
NSN 7035-00-849-5526
NSN 6110-00-967-9007
NSN 5920-01-546-9014
NSN 5965-01-519-4911
NSN 5960-01-035-7496
NSN 5945-01-350-8652
NSN 6685-00-555-4198