Recently Updated NSN 5305-01-221-8685 Or (5305012218685) Part List

Item Name Screw Tapping
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5305 Screws
National Item Identification Number (NIIN) 01-221-8685 (012218685)
NCB Code USA (01)
Manufacturer Military Standards Corp, Lockheed Martin Librascope, Federal Specifications
Part Number Manufacturer Item Name RFQ
MS51863-23C military standards corp screw tapping RFQ
L320300003 lockheed martin librascope screw tapping RFQ
FF-S-107 federal specifications screw tapping RFQ

Technical Characteristics of NSN 5305012218685

MRCCriteriaCharacteristic
AASBFASTENER LENGTH0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
AASKHEAD STYLEPAN
AASLHEAD DIAMETER0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
AASUHEAD HEIGHT0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM
ABQZINTERNAL DRIVE STYLECROSS RECESS TYPE 1
CRGFNONMACHINE THREAD STYLEBLUNT (SF)
CTYFNONMACHINE NOMINAL THREAD DIAMETER0.138 INCHES
MATTMATERIALSTEEL COMP 410 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTPASSIVATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
ZZZTNONDEFINITIVE SPEC/STD DATASF TYPE OR SW TYPE OR TT TYPE

Relevant Components for NSN - 5305-01-221-8685, 5305012218685
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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