5310-01-447-1214 NUT,SELF-LOCKING,PLATE Index 5305-01-447-1216 SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-447-1215

Federal Supply Class:
5305

National Item Identification Number:
014471215

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:
937622219200US ARMY ARDEC RDECOM


Techincal Specification:
THREAD SERIES DESIGNATORUNRC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.260 INCHES MINIMUM AND
0.290 INCHES MAXIMUM
FASTENER LENGTH0.470 INCHES MINIMUM AND
0.500 INCHES MAXIMUM
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONFF-S-86 CRES FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLEFLAT FILLISTER
HEAD DIAMETER0.176 INCHES MINIMUM AND
0.183 INCHES MAXIMUM
HEAD HEIGHT0.108 INCHES MINIMUM AND
0.112 INCHES MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.0937 INCHES MINIMUM AND
0.0952 INCHES MAXIMUM


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