3120-01-389-0243 BUSHING,SLEEVE Index 5960-01-389-0245 ELECTRON TUBE

National Stock Number:
5306-01-389-0244

Federal Supply Class:
5306

National Item Identification Number:
013890244

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:
5306-010A4-2LS7549AIDC/AEROSPACE INDUSTRIAL DEVELOPMENT CORP.
RT132BA4-2L84256AVIBANK MFG., INC.


Techincal Specification:
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
FASTENER LENGTH1.015 INCHES NOMINAL
HEAD STYLECOUNTERSUNK CYLINDRICAL CONVEX
HEAD MAJOR DIAMETER0.402 INCHES NOMINAL
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5678 ASSN STD SINGLE MATERIAL RESPONSE SPRING
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE FASTENER
MATERIALSTEEL COMP 4140 OR STEEL COMP 8740 FASTENER
MATERIALSTEEL COMP 631 SPRING
NOMINAL THREAD DIAMETER0.250 INCHES
SPECIAL FEATURESO-RING SYNTHETIC RUBBER PER MIL-R-6855, CL I, GRADE 60:5306-010 BOLTS ARE INTENDED FOR USE WITH 5310-039 RECEPTACLE, 5365-010 RING AND 5325 -014 GROMMET
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE II, CL 2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENTCADMIUM FASTENER
SURFACE TREATMENTPASSIVATE SPRING
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.725 INCHES MINIMUM AND 0.865 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH28
WIDTH ACROSS FLATS0.141 INCHES NOMINAL


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