5305-01-027-8947, SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-027-8947

Federal Supply Class:
5305

National Item Identification Number:
010278947

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:

0.375-16 UNC-3A X 0.750 NICUTY 4	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
0.375-16UNC-2AX0.750 NICUAL	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
165-7106786 PAR	53711	NAVAL SEA SYSTEMS COMMAND
165-7106786-8	53711	NAVAL SEA SYSTEMS COMMAND
0.375-16UNC-2AX0.750 NICUAL TY1	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
0.375-16UNC-2AX0.750 NICUAL	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
9000690-9	78741	TEX-TECH ENGINEERED COMPOSITES, LLC
9000960	78741	TEX-TECH ENGINEERED COMPOSITES, LLC
FF-S-86	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
FF-S-92	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC

Techincal Specification:

COUNTERSINK ANGLE	82.0 DEGREES NOMINAL
DEPARTURE FROM CITED DOCUMENT	AS MODIFIED BY MATERIAL
FASTENER LENGTH	0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
HEAD DIAMETER	0.685 INCHES MINIMUM AND 0.762 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCY	FLAT SOCKET HEAD CAP SCREW
MINIMUM TENSILE STRENGTH	80000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.375 INCHES
NONDEFINITIVE SPEC/STD DATA	1 TYPE AND 2S STYLE
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.333 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
THREAD QUANTITY PER INCH	16
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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