5305-01-611-4127 SETSCREW 5305-01-611-4488 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-611-4130

Federal Supply Class:
5305

National Item Identification Number:
016114130

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:
355670Y3H3FASTENAL COMPANY


Techincal Specification:
THREAD SERIES DESIGNATORM
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.25
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH22.00 MILLIMETERS NOMINAL
FASTENER LENGTH49.50 MILLIMETERS MINIMUM AND
50.50 MILLIMETERS MAXIMUM
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONISO 898 CLASS 12.9 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
COLORBLACK OVERALL
HARDNESS RATING39.0 ROCKWELL C MINIMUM AND
44.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH177000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH1100 MEGAPASCALS
HEAD STYLEFILLISTER
HEAD DIAMETER12.73 MILLIMETERS MINIMUM AND
13.27 MILLIMETERS MAXIMUM
HEAD HEIGHT7.64 MILLIMETERS MINIMUM AND
8.00 MILLIMETERS MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS6.020 MILLIMETERS MINIMUM AND
6.140 MILLIMETERS MAXIMUM
SPECIAL FEATURESFINISH IS THERMAL OR CHEMICAL BLACK OXIDE.


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