5306-01-195-2946 BOLT,MACHINE Index 5305-01-195-2948 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-01-195-2947

Federal Supply Class:
5305

National Item Identification Number:
011952947

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:
BBM7005C8C1827238BRISTOL INDUSTRIES, LLC
BP0026C8C1862384LFC INDUSTRIES INC.
HS7005DM8C1802731MCDONNELL DOUGLAS HELICOPTER CO INC
HS7005DM8C1827238BRISTOL INDUSTRIES, LLC
HS7005DM8C1856878SPS TECHNOLOGIES, LLC
HS7005DM8C1859563REID PRODUCTS INC.
SLB282C8C1816258SPACE-LOK, INC.
OSS7005DM8C181YQE8ALLIANT TECHSYSTEMS OPERATIONS LLC
OSS7005DM8C188KP69NORTHROP GRUMMAN SYSTEMS CORP
HS7005DM8C188V613THE BOEING COMPANY


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS4H6H
FASTENER LENGTH18.0 MILLIMETERS NOMINAL
HEAD DIAMETER12.7 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM
HEAD HEIGHT7.8 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM
HEAD STYLEFLAT CHAMFER
HOLE CONFIGURATION STYLEROUND INTERNAL HEXAGON
HOLE DIAMETER1.20 MILLIMETERS MINIMUM AND 1.35 MILLIMETERS MAXIMUM
HOLE QUANTITY6
HOLE TYPEDRILLED
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
MINIMUM YIELD STRENGTH1220 MEGAPASCALS
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH18.0 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS1.2
THREAD SERIES DESIGNATORISO M
WIDTH ACROSS FLATS6.0 MILLIMETERS NOMINAL


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