You have requested Quote for Part Number ST3M557-4-20 with NSN 5305-01-591-0029 from Heartland Precision Fasteners Inc

Part number ST3M557-4-20 is now available in our ready-to-ship inventory. The unique NSN for this part is 5305015910029. This part is Screw Close Toleran manufactured by Heartland Precision Fasteners Inc. Would you like to receive a quick quote for ST3M557-4-20 part? Fill out the form to get started.

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The National Stock Number, abbreviated as NSN, is used by NATO (North Atlantic Treaty Organization) and the United States Department of Defense to catalog and categorize items of the federal supply. To know more about NSN 5305015910029, please call us at our toll-free number, +1-714-705-4780, or email us at sales@partsneededyesterday.com.

Parts Needed Yesterday is owned and operated by ASAP Semiconductor, one of the industry’s top suppliers of National Stock Numbers. With more than 2 billion NSNs from 26 distinct federal supply codes, we own one of the largest and most comprehensive inventories in the industry. Our vast inventory of ready-to-ship products, expedited shipping, and strict adherence to export compliance protocol makes us one of the leading supplier of Heartland Precision Fasteners Inc in the USA.

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NSN Information for Part Number ST3M557-4-20 with NSN 5305-01-591-0029, 5305015910029

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-01-591-0029

Item Description:

Screw Close Toleran

53050159100290NA
CIICHCCESDPMICCriticalityENAC
UAA0
Part NumberISCRNVCRNCCHCCMSDSSADC
St3m557-4-20525

Characteristics Data of NSN 5305-01-591-0029, 5305015910029

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.469 INCHES NOMINAL
AASBFASTENER LENGTH1.282 INCHES MINIMUM AND 1.312 INCHES MAXIMUM
AASKHEAD STYLEFILLISTER COUNTERSUNK
AASLHEAD DIAMETER0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
AASUHEAD HEIGHT0.015 INCHES MAXIMUM
AAURGRIP DIAMETER0.249 NOMINAL MILS AND 0.250 NOMINAL CENTIMETERS
AAUYPOINT LENGTH0.045 INCHES NOMINAL
ABQJPOINT STYLEFLAT
ABQZINTERNAL DRIVE STYLEHIGH-TORQUE
AHYMNOMINAL THREAD DIAMETER0.250 INCHES
ANEEGRIP LENGTH1.250 NOMINAL INCHES
CMLPTHREAD QUANTITY PER INCH28
CRSQCOUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
CWDKPOINT CHAMFER ANGLE45.0 MAXIMUM OF STANDARD RANGE SINGLE TREATMENT RESPONSE
CXCYPART NAME ASSIGNED BY CONTROLLING AGENCYSCREW-CLOSE TOLERANCE, 100 DEG COUNTERSUNK, REDUCED HEAD, HI-TORQUE, NON-MAGNETIC CRES (125 KSI FUS)
FEATSPECIAL FEATURESHEAD HAS A 1.40 DEGREE RADIUS DOME.
MATTMATERIALNICKEL ALLOY 718 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTPASSIVATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2700 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORUNJF

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