Quote in 15 min·24/7 × 365AS9120:2025 · ISO 9001:2015 · FAA AC 00-56B
NSN 5310-01-390-6421CAGE 15653

Part Number 03A120-5A3 by Alcoa Global Fasteners Inc - Request an Instant Quote

Nut Self Locking Pl

Nut Self Locking Pl ASAP can help source this line with documentation review, alternate part checks, condition requirements, and account manager follow-up for urgent or planned procurement.

ASAP Aviation Hub, owned and operated by ASAP Semiconductor, is a leading distributor of new and obsolete aviation and electronic parts with more than 10 million National Stock Numbers (NSN) in inventory. We’re an ISO 9001:2015 certified and FAA AC-0056B accredited company serving the aviation and defense industries. With shipping facilities across the continental US and the Canada, we can offer some of the fastest shipping times and turnaround times in the industry for part number 03A120-5A3.

The National Stock Number, or NATO Stock Number, is a 13-digit serial number assigned to items that are procured, stocked, and issued through the federal supply system. Assigned by the United States Defense Logistics Agency (DLA), the NSN is used by all member states of the North Atlantic Treaty Organization (NATO) to standardize items like part number 03A120-5A3 and trade. For more information about NSN 5310013906421 or NSNs in general, please feel free to call us at our toll-free number, +1-714-705-4780, or email us at sales@asapaviationhub.com. We’re available and ready to help 24/7x365.

We’re pleased to announce that part number 03A120-5A3 by Alcoa Global Fasteners Inc is now available in our ready-to-ship inventory. If you would like a quick quote for part number 03A120-5A3, please fill out the Request for Quote (RFQ) form below and click submit. One of our sales representatives will have your quote ready in 15 minutes or less.

Alcoa Global Fasteners Inc
Manufacturer
USA
Origin
nut self locking plate
Spec
N/A
Unit weight
Detailed description

Technical sourcing notes

N/A
Lead time
N/A
Cross references
Unrestricted
Export control
5310 Nuts and Washers
FSC
Why ASAP

Operations-grade aviation sourcing.

AS9120B
Quality-managed distribution
15 min
Average RFQ response, 24/7
Full trace
Documentation & certs on request
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Nut Self Locking Pl03A120-5A3
NSN5310-01-390-6421
Manufacturer
Alcoa Global Fasteners Inc
CAGE
15653
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Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/customer-terms-and-conditions/. All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without CAGE code 6RE77 is void.

NSN Information for Part Number 03A120-5A3 with NSN 5310-01-390-6421, 5310013906421

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5310013906421

Item Description:

Nut Self Locking Pl

53100139064210N
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
03a120-5a3523

Characteristics Data of NSN 5310-01-390-6421, 5310013906421

MRCCriteriaCharacteristic
AZKQTEMP RATINGNOT RATED
ABTBMOUNTING HOLE DIAMETER0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
ABKWOVERALL HEIGHT0.449 INCHES NOMINAL
AAUMLOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
ADEANUT HEIGHT0.449 INCHES NOMINAL
AAJDTHREAD CLASS3B
ABAJLUBRICATIONDRY FILM LUBRICANT
ACTANUT STYLEPLATE
ADFWDISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
ACVNNUT LENGTH1.292 INCHES MAXIMUM
MATTMATERIALIRON ALLOY 660 NUT IRON ALLOY 660 SHELL STEEL CORROSION RESISTING CLIP
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5732 ASSN STD SINGLE MATERIAL RESPONSE NUT AMS5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5732 ASSN STD SINGLE MATERIAL RESPONSE SHELL
CQFMHARDNESS RATINGNOT RATED
ADFPNUT MOUNTING PROVISIONSTRAIGHT HOLES
SFTTSURFACE TREATMENTPASSIVATE NUT PASSIVATE SHELL
ADFUMOUNTING HOLE ARRANGEMENT STYLE2 HOLES
ADFYCENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
AAJFTHREAD DIRECTIONRIGHT-HAND
ADEBPLATE THICKNESS0.036 INCHES MINIMUM AND 0.044 INCHES MAXIMUM
ADECPLATE WIDTH0.650 INCHES MAXIMUM
CQJXNOMINAL THREAD SIZE0.312 INCHES
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SHELL
BZRRTHREAD SERIESUNJF
CMLPTHREAD QUANTITY PER INCH24