2990-01-618-0729 PIPE,EXHAUST 6920-01-618-6630 GREY CENTER TARGET

National Stock Number:
5305-01-617-4227

Federal Supply Class:
5305

National Item Identification Number:
016174227

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:
H-26240A0L8KAMAN COMPOSITES - VERMONT, INC.


Techincal Specification:
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD DIAMETER0.164 INCHES
SPECIAL FEATURESNO. 8-32 CAPTIVE SCREW, MAGIC GROOVE, X-RECESSED HEAD, 0.250 GRIP
SURFACE TREATMENTPASSIVATE OVERALL
THREAD LENGTH0.561 INCHES MINIMUM AND 0.597 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH32


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