6220-00-054-9503 LIGHT,NAVIGATIONAL,AIRCRAFT Index 5310-00-054-9516 WASHER,FLAT

National Stock Number:
5305-00-054-9512

Federal Supply Class:
5305

National Item Identification Number:
000549512

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:
1605328-199251MISSION SYSTEMS DAVENPORT INC.


Techincal Specification:
FASTENER LENGTH0.578 INCHES NOMINAL
HEAD DIAMETER0.160 INCHES NOMINAL
HEAD HEIGHT0.046 INCHES NOMINAL
HEAD STYLEBUTTON
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATUREPELLET THREADS
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.086 INCHES
WIDTH ACROSS FLATS0.050 INCHES NOMINAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.578 INCHES MAXIMUM
THREAD QUANTITY PER INCH64
THREAD SERIES DESIGNATORUNF


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