Quote in 15 min·24/7 × 365AS9120:2025 · ISO 9001:2015 · FAA AC 00-56B
NSN 5306-01-385-6888CAGE 92215

Part Number 03A217-4D12C by Alcoa Global Fasteners Inc - Request an Instant Quote

Bolt Shoulder

Bolt Shoulder 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 03A217-4D12C.

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 03A217-4D12C and trade. For more information about NSN 5306013856888 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 03A217-4D12C by Alcoa Global Fasteners Inc is now available in our ready-to-ship inventory. If you would like a quick quote for part number 03A217-4D12C, 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
bolt shoulder
Spec
N/A
Unit weight
Detailed description

Technical sourcing notes

N/A
Lead time
N/A
Cross references
Unrestricted
Export control
5306 Bolts
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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Bolt Shoulder03A217-4D12C
NSN5306-01-385-6888
Manufacturer
Alcoa Global Fasteners Inc
CAGE
92215
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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 03A217-4D12C with NSN 5306-01-385-6888, 5306013856888

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5306013856888

Item Description:

Bolt Shoulder

53060138568880N
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
03a217-4d12c525

Characteristics Data of NSN 5306-01-385-6888, 5306013856888

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.425 INCHES NOMINAL
AASBFASTENER LENGTH1.160 INCHES MINIMUM AND 1.190 INCHES MAXIMUM
AASKHEAD STYLEDISHED HEXAGON
AASUHEAD HEIGHT0.156 INCHES MINIMUM AND 0.171 INCHES MAXIMUM
AATBWIDTH BETWEEN FLATS0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
AATNSHOULDER DIAMETER0.311 INCHES MINIMUM FIRST SHOULDER AND 0.312 INCHES MAXIMUM FIRST SHOULDER
AATXSHOULDER LENGTH0.740 INCHES MINIMUM FIRST SHOULDER AND 0.760 INCHES MAXIMUM FIRST SHOULDER
AAWBSHANK UNTHREADED HOLE DIAMETER0.076 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE
AHYMNOMINAL THREAD DIAMETER0.250 INCHES
CMLPTHREAD QUANTITY PER INCH28
CRZSDISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER0.992 INCHES MINIMUM FIRST HOLE AND 1.022 INCHES MAXIMUM FIRST HOLE
CWYBSHOULDER SHAPEROUND FIRST SHOULDER
MATTMATERIALIRON ALLOY 660 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTNICKEL GRIP AND CHROMIUM GRIP
SFTTSURFACE TREATMENTPASSIVATE HEAD
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-C-320, CL 2 FED SPEC ALL TREATMENT RESPONSES GRIP
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE HEAD
THSDTHREAD SERIES DESIGNATORUNJF