5306-01-331-5780 BOLT,U Index 5305-01-331-5782 SETSCREW

National Stock Number:
5306-01-331-5781

Federal Supply Class:
5306

National Item Identification Number:
013315781

Description:
BOLT,INTERNAL WRENCHING

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also SCREW, CAP, SOCKET HEAD. Excludes SETSCREW; SCREW, SHOULDER; BOLT, SHOULDER; SCREW, EXTERNALLY RELIEVED BODY; BOLT, EXTERNALLY RELIEVED BODY; and SCREW, MACHINE.


Manufacturer Information:
593201-1651.00003950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
593201-1651.00011871RECON/OPTICAL, INC.
593201-1651.00080294BOURNS INSTRUMENTS INC
593201-1651.000D0703CARL ZEISS AG


Techincal Specification:
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER6.0 MILLIMETERS NOMINAL
EXTERNAL THREAD TOLERANCE CLASS6G
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FASTENER LENGTH10.0 MILLIMETERS NOMINAL
FIRST DIAMETER FROM HEAD2.8 MILLIMETERS MINIMUM AND 3.0 MILLIMETERS MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
III PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER4.0 MILLIMETERS
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH3.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS0.7


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