5305-01-025-5773 SCREW,TAPPING Index 5305-01-025-5776 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-01-025-5774

Federal Supply Class:
5305

National Item Identification Number:
010255774

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:
S0498391ARKWIN INDUSTRIES, INC.


Techincal Specification:
FASTENER LENGTH0.094 INCHES NOMINAL
FEATURES PROVIDEDCASEHARDENED
HEAD DIAMETER0.090 INCHES MINIMUM AND 0.099 INCHES MAXIMUM
HEAD HEIGHT0.026 INCHES MINIMUM AND 0.034 INCHES MAXIMUM
HEAD STYLEROUND
MATERIALSTEEL OVERALL
NONMACHINE NOMINAL THREAD DIAMETER0.057 INCHES
NONMACHINE THREAD STYLEDRIVE SCREW (TYPE U)
PILOT LENGTH0.031 INCHES NOMINAL
PILOT DIAMETER0.046 INCHES MINIMUM AND 0.049 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL


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