Alcoa Fastening Systems Ltd Part Number P81-632-4 - Get an Instant Quote

Part Number:  P81-632-4
Alternate P/N:  P816324
Manufacturer:  alcoa fastening systems ltd
NIIN:  00-142-4675
Item Name :  screw externally relieved body
CAGE Code:  C4293
FSC:  5305 Screws
INC Code:  01852
Country:  USA
NCB Code:  00
Last Updated:  05-21-2025

Part Number P81-632-4 described as Screw Externally Relieved Body with NSN 5305-00-142-4675 with FSC 5305 Screws by Manufacture Alcoa Fastening Systems Ltd 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 Fastening Systems Ltd aerospace and aviation parts like P81-632-4. 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are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor.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 P81-632-4 with NSN 5305-00-142-4675, 5305001424675

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-00-142-4675

Item Description:

Screw Externally Relieved Body

53050014246750N
CIICHCCESDPMICCriticalityENAC
UU
Part NumberISCRNVCRNCCHCCMSDSSADC
P81-632-4225

Characteristics Data of NSN 5305-00-142-4675, 5305001424675

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.235 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
AASBFASTENER LENGTH0.670 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
AASKHEAD STYLEPAN
AASLHEAD DIAMETER0.215 INCHES MAXIMUM
AASUHEAD HEIGHT0.075 INCHES MAXIMUM
AAWCFIRST DIAMETER FROM HEAD0.091 INCHES MINIMUM AND 0.097 INCHES MAXIMUM
AAWHDISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.430 INCHES MINIMUM AND 0.455 INCHES MAXIMUM
ABQZINTERNAL DRIVE STYLECROSS RECESS TYPE 1
AHYMNOMINAL THREAD DIAMETER0.138 INCHES
CMLPTHREAD QUANTITY PER INCH32
CQBCMINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
CSNGEXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
MATTMATERIALSTEEL COMP 4130 OR STEEL COMP 4140 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
SFTTSURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TYPE 2 CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
THSDTHREAD SERIES DESIGNATORUNC



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