>> Search results for: NAS1221R4E4 NSN Search Results National Stock Number (NSN) Description 5305-01-365-1910, 5305013651910 SCREW,MACHINE 5305-01-464-2134 , 5305014642134 SCREW,MACHINE 1 Related Inventory NAS1221R4E4Condition NE1/4-28 X .676 1 Readily AvailableAdd to RFQNAS1221R4E4LCondition FN1/4-28 X .676 1 Readily AvailableAdd to RFQ 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