5307-01-414-4989 STUD,PLAIN Index 5305-01-414-4991 SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5305-01-414-4990

Federal Supply Class:
5305

National Item Identification Number:
014144990

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:
21106348653711NAVAL SEA SYSTEMS COMMAND
21106720496169ELECTRIC BOAT CORPORATION
546-6408671 FIND A753711NAVAL SEA SYSTEMS COMMAND
6408783-3753711NAVAL SEA SYSTEMS COMMAND
751-6408594-3153711NAVAL SEA SYSTEMS COMMAND
801-6408783-FIND-NO-3753711NAVAL SEA SYSTEMS COMMAND
DF330643-FIND-NO-3743689HUNTINGTON INGALLS INC
M1222SN4C312NCLN80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
M1222SN4C312NCLN96169ELECTRIC BOAT CORPORATION


Techincal Specification:
THREAD SERIES DESIGNATORUNRC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
FASTENER LENGTH0.750 INCHES NOMINAL
MATERIALNICKEL ALLOY K-500 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 FED SPEC ALL MATERIAL RESPONSES OVERALL
HEAD STYLEFLAT FILLISTER
HEAD DIAMETER0.365 INCHES MINIMUM AND
0.375 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND
0.250 INCHES MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
LOCKING FEATURESTRIP OR
PELLET OR
PATCH THREADS


Click here to Register for Free 30-day Trial