5305-01-198-2697, SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-198-2697

Federal Supply Class:
5305

National Item Identification Number:
011982697

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:

820-4551189-17	80064	NAVAL SHIP SYSTEMS COMMAND
820-5348417-4	53711	NAVAL SEA SYSTEMS COMMAND

Techincal Specification:

CRITICALITY CODE JUSTIFICATION	ZZZY
FASTENER LENGTH	1.900 INCHES MINIMUM AND 2.000 INCHES MAXIMUM
HEAD DIAMETER	0.987 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
HEAD HEIGHT	0.741 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
HEAD STYLE	PAN NO. 2
INTERNAL DRIVE STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	MS-16997-190 MIL STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	0.750 INCHES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
WIDTH ACROSS FLATS	0.563 INCHES MINIMUM AND 0.566 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	1.500 INCHES NOMINAL
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH	10

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