Recently Updated NSN 5305-01-121-1637 Or (5305011211637) Part List

Item Name Screw Tapping
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5305 Screws
National Item Identification Number (NIIN) 01-121-1637 (011211637)
NCB Code USA (01)
Manufacturer Federal Specifications, National Aerospace Standards Com, Military Standards Corp
Part Number Manufacturer Item Name RFQ
FF-S-107 federal specifications screw tapping RFQ
MS24629-77 national aerospace standards com screw tapping RFQ
MS24629-77 military standards corp screw tapping RFQ

Technical Characteristics of NSN 5305011211637

MRCCriteriaCharacteristic
AASBFASTENER LENGTH0.953 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
AASKHEAD STYLEPAN
AASLHEAD DIAMETER0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM
AASUHEAD HEIGHT0.162 INCHES MINIMUM AND 0.175 INCHES MAXIMUM
ABQZINTERNAL DRIVE STYLECROSS RECESS TYPE 1
CBBLFEATURES PROVIDEDCASEHARDENED
CRGFNONMACHINE THREAD STYLETHRU SLOT (TYPE D) OR DOUBLE FLUTE (TYPE F) OR WIDE FLUTE (TYPE T) OR THRU SLOT (TYPE 6)
CTYFNONMACHINE NOMINAL THREAD DIAMETER0.250 INCHES
MATTMATERIALSTEEL COMP 1016 OVERALL OR STEEL COMP 1018 OVERALL OR STEEL COMP 1019 OVERALL OR STEEL COMP 1021 OVERALL OR STEEL COMP 1022 OVERALL OR STEEL COMP 1524 OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
ZZZTNONDEFINITIVE SPEC/STD DATA2 TYPE OR 3 TYPE OR 4 TYPE OR 6 TYPE

Relevant Components for NSN - 5305-01-121-1637, 5305011211637
5305-00-151-0390 (5305001510390) 5305-00-162-0212 (5305001620212) 5330-01-021-6193 (5330010216193) 5306-01-667-2305 (5306016672305)
5305-00-702-7578 (5305007027578) 5306-01-467-0619 (5306014670619) 5340-14-507-0973 (5340145070973) 5330-01-545-5049 (5330015455049)
5331-01-433-9967 (5331014339967) 5330-01-176-0563 (5330011760563) 5330-20-001-0516 (5330200010516) 5305-00-550-9932 (5305005509932)

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