5310-01-383-6115 NUT,PLAIN,HEXAGON Index 5305-01-383-6117 SCREW,SHOULDER

National Stock Number:
5305-01-383-6116

Federal Supply Class:
5305

National Item Identification Number:
013836116

Description:
SCREW,DRIVE

Detail:
A HARDENED CYLINDRICAL FASTENER WITH MULTIPLE SPIRAL FLUTES ON ITS SHANK. IT ALSO HAS AN END SMALLER IN DIAMETER THAN THE OUTSIDE DIAMETER OF THE SPIRAL FLUTES, WHICH ACTS AS A PILOT WHEN DRIVEN INTO A DRILLED HOLE.


Manufacturer Information:
12387333-5819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
COLORBRONZE OR OLIVE DRAB OVERALL
FASTENER LENGTH0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM
FEATURES PROVIDEDCASEHARDENED
HEAD DIAMETER0.236 INCHES MINIMUM AND 0.242 INCHES MAXIMUM
HEAD HEIGHT0.155 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
HEAD STYLEROUND
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 1016 ASSN STD 1ST MATERIAL RESPONSE OR AISI 1018 ASSN STD 2ND MATERIAL RESPONSE OR AISI 1019 ASSN STD 3RD MATERIAL RESPONSE OR AISI 1021 ASSN STD 4TH MATERIAL RESPONSE OR AISI 1022 ASSN STD 5TH MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1021 OR STEEL COMP 1022 OVERALL
NONMACHINE NOMINAL THREAD DIAMETER0.239 INCHES
NONMACHINE THREAD STYLEDRIVE SCREW (TYPE U)
PILOT DIAMETER0.198 INCHES MINIMUM AND 0.202 INCHES MAXIMUM
PILOT LENGTH0.078 INCHES NOMINAL
SPECIAL FEATURESPROTECTIVE FINISH 1.9.2.3 OF MIL-STD-171, EXCEPT .0003 THICK.
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633, TYPE II ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC AND CHROMATE OVERALL


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