5977-00-790-6767 HOLDER,ELECTRICAL CONTACT BRUSH Index 5305-00-790-6771 SCREW

National Stock Number:
5305-00-790-6770

Federal Supply Class:
5305

National Item Identification Number:
007906770

Description:
SCREW,EXTERNALLY RELIEVED BODY

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.


Manufacturer Information:
542-6701-00313499ROCKWELL COLLINS, INC.


Techincal Specification:
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER1.339 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.090 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER1.277 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIFTH DIAMETER1.529 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.030 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY5
FASTENER LENGTH1.786 INCHES MINIMUM AND 1.829 INCHES MAXIMUM
FIFTH DIAMETER FROM HEAD0.144 INCHES NOMINAL
FIRST DIAMETER FROM HEAD0.116 INCHES MINIMUM AND 0.118 INCHES MAXIMUM
FOURTH DIAMETER FROM HEAD0.234 INCHES NOMINAL
HEAD DIAMETER0.234 INCHES NOMINAL
HEAD HEIGHT0.399 INCHES MINIMUM AND 0.422 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
NOMINAL THREAD DIAMETER0.164 INCHES
INTERNAL DRIVE STYLESLOT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
SECOND DIAMETER FROM HEAD0.234 INCHES NOMINAL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.278 INCHES MINIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNC
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION580-0025-00,COLLINS RADIO CO. MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THIRD DIAMETER FROM HEAD0.125 INCHES NOMINAL


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