5305-00-004-2984, SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-00-004-2984

Federal Supply Class:
5305

National Item Identification Number:
000042984

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:

A51G20542-11	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
A51G20542-11	61174	NORTHROP GRUMMAN SYSTEMS CORPORATION
A51G20542-11	79RG9	NORTHROP GRUMMAN SYSTEMS CORPORATION
A51G20542-11	9J659	D F P MANUFACTURING CORP DBA D F P

Techincal Specification:

FASTENER LENGTH	1.843 INCHES NOMINAL
HEAD HEIGHT	0.023 INCHES NOMINAL
HEAD DIAMETER	0.500 INCHES NOMINAL
INTERNAL DRIVE STYLE	W/O INTERNAL DRIVE
LOCKING FEATURE	PELLET THREADS
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	WW-T-700/6 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
MATERIAL	ALUMINUM ALLOY 2024 FASTENER
MATERIAL	ALUMINUM ALLOY 6061 STAND-OFF
NOMINAL THREAD DIAMETER	0.138 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
SHANK UNTHREADED HOLE DIAMETER	0.061 INCHES MINIMUM AND 0.066 INCHES MAXIMUM FIRST HOLE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.280 INCHES NOMINAL
THREAD QUANTITY PER INCH	32
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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