>> Search results for: HT4020513A NSN Search Results National Stock Number (NSN) Description 5305-01-170-3187, 5305011703187 SCREW,CLOSE TOLERANCE 5305-01-143-4087 , 5305011434087 SCREW,SHOULDER 5305-01-238-8882, 5305012388882 SCREW,SHOULDER 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