5310-14-412-9046 WASHER,RECESSED Index 5310-14-412-9049 WASHER,FINISHING

National Stock Number:
5305-14-412-9047

Federal Supply Class:
5305

National Item Identification Number:
144129047

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:
DDM1QL050026ULF0110AFNOR ASSOCIATION FRANCAISE DE NORMALISATION
E27160-050M026QLULF0110AFNOR ASSOCIATION FRANCAISE DE NORMALISATION
E27160-50M26QLULF0110AFNOR ASSOCIATION FRANCAISE DE NORMALISATION


Techincal Specification:
COUNTERSINK ANGLE90.0 DEGREES NOMINAL
EXTERNAL THREAD TOLERANCE CLASS4H
FASTENER LENGTH26.0 MILLIMETERS NOMINAL
HEAD DIAMETER10.0 MILLIMETERS NOMINAL
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER5.0 MILLIMETERS
WIDTH ACROSS FLATS3.0 MILLIMETERS NOMINAL
STRENGTH GRADE DESIGNATION12.9
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMA-E25-27 CODE L MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
TEST DATA DOCUMENTF0110-E25-100 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH16.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS0.8


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