AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited

National Aerospace Standard (NAS) Parts Catalog

Unlimited Purchasing’s National Aerospace Standards catalog includes top aircraft parts like NAS1021A5, NAS1081-3A5L, NAS1101E08-34, NAS1101E4-12, NAS1102E08-8 with descriptions like Nut, Screw, Insert, Washer, Bolt. Our database features over six billion part numbers, sourced from leading manufacturers such as Hamilton Sundstrand Corporation, Kapco Valtec, Messier-Dowty, National Aerospace Standards Com, Cessna Citation, and rigorously inspected to ensure that they meet the National Aerospace Standards set by the industry. Owned and operated by ASAP Semiconductor, we are an AS9120B, ISO 9001:2015, and FAA 0056B  certified independent distributor, and the only one with a No China Sourcing policy. If you’d like to start sourcing parts from us, you can submit an Instant RFQ form from this page.


Part No Manufacturer Part Desc QTY RFQ
NAS1021A5 Hamilton Sundstrand Corporation nut Avl RFQ
NAS1081-3A5L Hamilton Sundstrand Corporation screw Avl RFQ
NAS1101E08-34 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1101E4-12 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1102E08-8 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1102E3-11 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1130-04L10D Hamilton Sundstrand Corporation insert Avl RFQ
NAS1131E15 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1149C0316R Hamilton Sundstrand Corporation washer Avl RFQ
NAS1149C0363R Hamilton Sundstrand Corporation washer Avl RFQ
NAS1149C0463B Kapco Valtec washer Avl RFQ
NAS1149C0532R Kapco Valtec washer Avl RFQ
NAS1149C0532R Hamilton Sundstrand Corporation washer Avl RFQ
NAS1149C0732R Hamilton Sundstrand Corporation washer Avl RFQ
NAS1149CN816R Kapco Valtec washer Avl RFQ
NAS1149E0363R Hamilton Sundstrand Corporation washer Avl RFQ
NAS1149F0363P Kapco Valtec washer Avl RFQ
NAS1291-5 Hamilton Sundstrand Corporation nut Avl RFQ
NAS1291C4M Messier-Dowty nut Avl RFQ
NAS1304-23D Messier-Dowty bolt Avl RFQ
NAS1304-56 Messier-Dowty bolt Avl RFQ
NAS1351-3-34 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1351-4-14P Hamilton Sundstrand Corporation screw Avl RFQ
NAS1351-4-24P Hamilton Sundstrand Corporation screw Avl RFQ
NAS1351-4H12 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1351-4H12P Messier-Dowty bolt Avl RFQ
NAS1351-4H16P Hamilton Sundstrand Corporation screw Avl RFQ
NAS1351C3-16 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1351C5-6 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1351N3-28 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1351N3-32 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1351N3H16 Hamilton Sundstrand Corporation screwcap Avl RFQ
NAS1351N3H24 Hamilton Sundstrand Corporation screwcap Avl RFQ
NAS1351N3LL20 National Aerospace Standards Com screw cap socket head Avl RFQ
NAS1351N4-10 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1351N4-20 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1351N4-24 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1352-06-16 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1352-06-20P Hamilton Sundstrand Corporation screw Avl RFQ
NAS1352-3-12P Hamilton Sundstrand Corporation screw Avl RFQ
NAS1352-3-14P Hamilton Sundstrand Corporation screw Avl RFQ
NAS1352-3-32 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1352N04-12 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1352N04LB6 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1352N04LL6 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1352N08H6 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1352N4-20 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1399D4AB2 Cessna Citation rivet Avl RFQ
NAS1407-5M3 Hamilton Sundstrand Corporation pin Avl RFQ
NAS1423C12 Messier-Dowty nut Avl RFQ
NAS1446-07 Hr Textron Inc lock bolt Avl RFQ
NAS1611-010A Messier-Dowty o ring Avl RFQ
NAS1611-017A Messier-Dowty o ring Avl RFQ
NAS1611-049A Hamilton Sundstrand Corporation p acking Avl RFQ
NAS1611-050A Hamilton Sundstrand Corporation p acking Avl RFQ
NAS1611-115A Messier-Dowty o ring Avl RFQ
NAS1611-122A Messier-Dowty seal Avl RFQ
NAS1611-126A Hamilton Sundstrand Corporation p acking Avl RFQ
NAS1611-129A Messier-Dowty o ring Avl RFQ
NAS1611-141A Messier-Dowty o ring Avl RFQ
NAS1611-211A Messier-Dowty o ring Avl RFQ
NAS1611-224A Messier-Dowty o ring Avl RFQ
NAS1611-231A Messier-Dowty o ring Avl RFQ
NAS1611-237 Messier-Dowty o ring Avl RFQ
NAS1611-241A Hamilton Sundstrand Corporation p acking Avl RFQ
NAS1611-247A Messier-Dowty o ring Avl RFQ
NAS1611-336A Messier-Dowty seal Avl RFQ
NAS1612-05 Messier-Dowty o ring Avl RFQ
NAS1716C16K Hamilton Sundstrand Corporation clamp Avl RFQ
NAS1724D3-5E National Aerospace Standards Com pin rivet Avl RFQ
NAS1738E5-9 National Aerospace Standards Com rivet blind Avl RFQ
NAS1738E6-9 National Aerospace Standards Com rivet blind Avl RFQ
NAS1739E5-9 National Aerospace Standards Com rivet blind Avl RFQ
NAS1802-08-15 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1802-4-18 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1802-4-24 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1802-6-22 Hamilton Sundstrand Corporation screw Avl RFQ
NAS1805-6 Hamilton Sundstrand Corporation nut Avl RFQ
NAS1831C3B05 Hamilton Sundstrand Corporation standoff Avl RFQ
NAS186DD06AB02 National Aerospace Standards Com spacer sleeve Avl RFQ
NAS1938E6-9 National Aerospace Standards Com rivet blind Avl RFQ
NAS1939E5-9 National Aerospace Standards Com rivet blind Avl RFQ
NAS2835C12DT National Aerospace Standards Com screw close tolerance Avl RFQ
NAS2835C13DT National Aerospace Standards Com screw close tolerance Avl RFQ
NAS2835C16DT National Aerospace Standards Com screw close tolerance Avl RFQ
NAS2835C18DT National Aerospace Standards Com screw close tolerance Avl RFQ
NAS43DD0-12FC National Aerospace Standards Com spacer sleeve Avl RFQ
NAS520-42-10 Bell Helicopter Textron Inc coupling Avl RFQ
NAS521-16-9 Bell Helicopter Textron Inc coupling flex Avl RFQ
NAS5402HUS Hamilton Sundstrand Corporation screw Avl RFQ
NAS5403HU11 Hamilton Sundstrand Corporation screw Avl RFQ
NAS549L1216 Kapco Valtec washer Avl RFQ
NAS551-4DH Hamilton Sundstrand Corporation bolt Avl RFQ
NAS564-19 Messier-Dowty screw Avl RFQ
NAS5900-26 Hamilton Sundstrand Corporation screw Avl RFQ
NAS6001U10 Hamilton Sundstrand Corporation screw Avl RFQ
NAS620-6 Schweizer Aircraft Corp washer Avl RFQ
NAS6304U74 Hamilton Sundstrand Corporation bolt Avl RFQ
NAS8704-3 National Aerospace Standards Com screw close tolerance Avl RFQ
NAS9302B-4-02 National Aerospace Standards Com rivet blind Avl RFQ
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