5305-01-239-3517 SCREW,CAP,SOCKET HEAD Index 5305-01-239-3519 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-239-3518

Federal Supply Class:
5305

National Item Identification Number:
012393518

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:
C100109-3-5-1058794FASTENER TECHNOLOGY CORP
C100109-3-5-1081755LOCKHEED MARTIN CORPORATION
CA21241C-10-5-1029372HOWMET GLOBAL FASTENING SYSTEMS INC.
C9747-3-5-1081755LOCKHEED MARTIN CORPORATION


Techincal Specification:
FASTENER LENGTH0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
HEAD HEIGHT0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
HEAD STYLEHEXAGON
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 302B OR STEEL COMP 317 OR STEEL COMP 321 OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 308 OR STEEL COMP 309 OR STEEL COMP 309S OR STEEL COMP 310 OR STEEL COMP 310S OR STEEL COMP 314 OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 347 OR STEEL COMP 348 OR STEEL COMP 384 OR STEEL COMP 385 OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
SPECIAL FEATURESSLOT THROUGH SHANK,0.044 IN. MIN 0.054 IN. MAX WIDTH AND 0.545 IN. LONG
WIDTH ACROSS FLATS0.125 INCHES NOMINAL
WIDTH BETWEEN FLATS0.305 INCHES MINIMUM AND 0.314 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.459 INCHES MINIMUM AND 0.479 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH32


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