Alcoa Global Fasteners Inc Part Number C434-3-0420 - Get an Instant Quote

Part Number:  C434-3-0420
Alternate P/N:  C43430420
Manufacturer:  alcoa global fasteners inc
NIIN:  00-853-4266
Item Name :  screw shoulder
CAGE Code:  29372
FSC:  5305 Screws
INC Code:  22846
Country:  USA
NCB Code:  00
Last Updated:  05-26-2025

Part Number C434-3-0420 described as Screw Shoulder with NSN 5305-00-853-4266 with FSC 5305 Screws by Manufacture Alcoa Global Fasteners Inc is available in stock. We provide comprehensive database of aerospace and aviation components, sub-assemblies, and completed assemblies allows us to respond to your RFQ within 15 minutes.

Simplified Purchasing is owned and operated by ASAP Semiconductor, an industry-leading AS9120B, ISO 9001:2015, and FAA AC 0056B certified distributor of Alcoa Global Fasteners Inc aerospace and aviation parts like C434-3-0420. We are a service-oriented company that provides quality NSN components with an emphasis on United States export law through our delivery centers at 2 strategic locations, California and Nevada. 

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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are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor.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 6RE77 is void.

NSN Information for Part Number C434-3-0420 with NSN 5305-00-853-4266, 5305008534266

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-00-853-4266

Item Description:

Screw Shoulder

53050085342660N
CIICHCCESDPMICCriticalityENAC
UU
Part NumberISCRNVCRNCCHCCMSDSSADC
Vp1077-3-0-420C25

Characteristics Data of NSN 5305-00-853-4266, 5305008534266

MRCCriteriaCharacteristic
AASATHREAD LENGTH0.531 INCHES NOMINAL
CMLPTHREAD QUANTITY PER INCH32
CRSQCOUNTERSINK ANGLE100.0 DEGREES NOMINAL
CWYBSHOULDER SHAPEROUND FIRST SHOULDER
FEATSPECIAL FEATURESRETAINING ELEMENT IN SHANK
MATTMATERIALSTEEL COMP 630 OVERALL OR STEEL CORROSION RESISTING OVERALL OR STEEL UNS S34723 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE OVERALL OR AMS 5672 ASSN STD 3RD MATERIAL RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORUNF
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASBFASTENER LENGTH1.050 INCHES NOMINAL
AASKHEAD STYLEFLAT COUNTERSUNK
AASLHEAD DIAMETER0.449 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
AATNSHOULDER DIAMETER0.239 INCHES MINIMUM FIRST SHOULDER AND 0.249 INCHES MAXIMUM FIRST SHOULDER
AATXSHOULDER LENGTH0.024 INCHES NOMINAL FIRST SHOULDER
ABQZINTERNAL DRIVE STYLETORQUE
AHYMNOMINAL THREAD DIAMETER0.199 INCHES



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