5305-01-209-7919 SCREW,CAP,SOCKET HEAD Index 5305-01-209-7921 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-209-7920

Federal Supply Class:
5305

National Item Identification Number:
012097920

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:
167A800-03401289GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
167A800P-34D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
167A800P3401289GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
167A800P3417454TIMKEN GEARS & SERVICES INC.


Techincal Specification:
THREAD SERIES DESIGNATORUNS
NOMINAL THREAD DIAMETER1.000 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.380 INCHES NOMINAL
FASTENER LENGTH5.380 INCHES NOMINAL
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONGE SPEC C50AM400 GR B16 MFR REF SINGLE MATERIAL RESPONSE OR
MIL-S-001222 GR B16 MIL SPEC SINGLE MATERIAL RESPONSE OR
ASTM A193 GR B16 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLEFLAT CHAMFER
HEAD DIAMETER1.500 INCHES NOMINAL
HEAD HEIGHT1.000 INCHES NOMINAL
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.875 INCHES MINIMUM AND
0.888 INCHES MAXIMUM
SURFACE FINISH32.0 MICROINCHES GRIP
SPECIAL FEATURESUNDERCUT BELOW HEAD 0.900 INCH DIA.,0.100 INCH LG. UNDERCUT 0N SHANK END 0.900 INCH DIA.,0.180 INCH LG


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