>> Search results for: BS4168PART3M3X345H NSN Search Results National Stock Number (NSN) Description 5305-99-138-7973, 5305991387973 SCREW,GRUB 5305-99-581-0588 , 5305995810588 SETSCREW 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information