5305-01-159-2778 SCREW,ASSEMBLED WASHER Index 5305-01-159-2780 SCREW,ASSEMBLED WASHER

National Stock Number:
5305-01-159-2779

Federal Supply Class:
5305

National Item Identification Number:
011592779

Description:
SCREW,ASSEMBLED WASHER

Detail:
A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).


Manufacturer Information:
1404434011862GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT
140443407X677GENERAL MOTORS LLC


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
NONMACHINE THREAD STYLEGIMLET POINT (TYPE A, AB OR BA)
NONMACHINE NOMINAL THREAD DIAMETER4.8 MILLIMETERS
THREAD LENGTH18.7 MILLIMETERS MINIMUM AND
20.3 MILLIMETERS MAXIMUM
FASTENER LENGTH24.20 MILLIMETERS MINIMUM AND
25.80 MILLIMETERS MAXIMUM
MATERIALSTEEL PRIMARY WASHER
STEEL FASTENER
MATERIAL DOCUMENT AND CLASSIFICATIONGM 6010-M,FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE PRIMARY WASHER
GM 6010-M,FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE FASTENER
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND
50.0 ROCKWELL C MAXIMUM PRIMARY WASHER
HEAD STYLEFLAT TOP ELEVATOR
HEAD DIAMETER8.6 MILLIMETERS MINIMUM AND
9.8 MILLIMETERS MAXIMUM
COUNTERSINK ANGLE80.0 RADIANS MINIMUM AND
82.0 RADIANS MAXIMUM
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
WASHER QUANTITY1
PRIMARY WASHER STYLESPRING TENSION
PRIMARY WASHER OUTSIDE DIAMETER12.8 MILLIMETERS MINIMUM AND
13.1 MILLIMETERS MAXIMUM
PRIMARY WASHER MATERIAL THICKNESS0.5 MILLIMETERS MINIMUM AND
0.6 MILLIMETERS MAXIMUM
FEATURES PROVIDEDCASEHARDENED
THE MANUFACTURERS DATA
MANUFACTURERS CODE7X677
DESIGN CONTROL REFERENCE14044340


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