4520-01-445-7799 HEATING ELEMENT,ELECTRICAL,NONIM Index 5330-01-445-7801 GASKET

National Stock Number:
5305-01-445-7800

Federal Supply Class:
5305

National Item Identification Number:
014457800

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:
26M54-3001 ITEM 12596169ELECTRIC BOAT CORPORATION


Techincal Specification:
FASTENER LENGTH4.810 INCHES NOMINAL
HEAD DIAMETER1.750 INCHES NOMINAL
HEAD HEIGHT0.770 INCHES NOMINAL
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286, CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY K-500 OVERALL
NOMINAL THREAD DIAMETER1.125 INCHES
SPECIAL FEATURES1 HOLE LOCATED IN THREADS 0.250 INCHES
THREAD QUANTITY PER INCH7
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.625 INCHES NOMINAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.310 INCHES NOMINAL


Click here to Register for Free 30-day Trial