6665-01-312-9550 OPTICAL ASSEMBLY,MECHANICAL Index 5305-01-312-9552 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-312-9551

Federal Supply Class:
5305

National Item Identification Number:
013129551

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:
554423153711NAVAL SEA SYSTEMS COMMAND
C6211P190806164ALL STAINLESS, INC.
C6213P190806164ALL STAINLESS, INC.


Techincal Specification:
NONMACHINE THREAD STYLEDRIVE SCREW (TYPE U)
NONMACHINE NOMINAL THREAD DIAMETER0.114 INCHES
FASTENER LENGTH0.234 INCHES MINIMUM AND
0.266 INCHES MAXIMUM
MATERIALSTEEL COMP 302 OVERALL
HEAD STYLEROUND
HEAD DIAMETER0.193 INCHES MINIMUM AND
0.211 INCHES MAXIMUM
HEAD HEIGHT0.074 INCHES MINIMUM AND
0.086 INCHES MAXIMUM
PILOT DIAMETER0.092 INCHES MINIMUM AND
0.096 INCHES MAXIMUM
PILOT LENGTH0.047 INCHES NOMINAL


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