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Part ST3M557-4-21 with 5305-01-591-0047 from Houston Precision Fastener L L C - Request an Immediate Quote

Mfg Part Number: ST3M557-4-21
Alternate P/N: ST3M557421
CAGE Code : 1VSL7
Item Name : Screw Close Tolerance

Thank you for your interest in ST3M557-4-21. Civil Aviation 360 offers an unmatched amount of premium NSN parts to various industries. Screw Close Tolerance is an item listed with the NSN 5305-01-591-0047 and is manufactured by Houston Precision Fastener L L C. If you are interested in beginning the purchasing process for this particular item ST3M557-4-21, please finish filling out the provided Instant RFQ form with details like quantity and contact information. After submission, a staff member will contact you in 15 minutes or less with a personalized quote.

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Civil Aviation 360 provides customers with a large inventory of NSN part such as ST3M557-4-21 that are available for immediate purchase. A National Stock Number (NSN) is a number used to help classify items as they make their way through the federal supply system. Each NSN is unique, and the several digits describe different qualities like name, manufacturer, part number, and more. This classification system was created to eliminate confusion and duplication of orders, particularly in the United States Military Services. Since its first use after World War II, it has been officially recognized by the U.S. DOD and other NATO countries. For your convenience, 5305-01-591-0047 is also listed with its CAGE Code: 1VSL7 and manufacturer: Houston Precision Fastener L L C. All items that Civil Aviation 360 provides come with expedited shipping and manufacturer trace documentation, as applicable. 

NSN Information for Part Number ST3M557-4-21 with NSN 5305-01-591-0047, 5305015910047

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-01-591-0047

Item Description:

Screw Close Tolerance

53050159100470NA
CIICHCCESDPMICCriticalityENAC
UAA0
Part NumberISCRNVCRNCCHCCMSDSSADC
St3m557-4-21525

Characteristics Data of NSN 5305-01-591-0047, 5305015910047

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.469 INCHES NOMINAL
AASBFASTENER LENGTH1.767 INCHES MINIMUM AND 1.797 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 LENGTH1.313 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 FSU)
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, METHOD 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORUNJF

  Relevant NSN Parts List of of ST3M557-4-21

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