5305-01-392-5109, SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-392-5109

Federal Supply Class:
5305

National Item Identification Number:
013925109

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Manufacturer Information:

807166-70	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
807166-70	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
RW-178397 ITEM 3.6	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
RY-180239 ITEM 3.6	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
RY-180239 ITEM 3.6	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
RW-178397 ITEM 3.6	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION

Techincal Specification:

FASTENER LENGTH	2.620 INCHES NOMINAL
HARDNESS RATING	80.0 ROCKWELL B MINIMUM OVERALL
HEAD DIAMETER	0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT	0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
HEAD STYLE	FLAT CHAMFER
INTERNAL DRIVE STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	FED 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 316 OVERALL
MINIMUM YIELD STRENGTH	30000 POUNDS PER SQUARE INCH
MINIMUM TENSILE STRENGTH	80000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.250 INCHES
WIDTH ACROSS FLATS	0.188 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
THREAD QUANTITY PER INCH	20
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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