5305-00-995-4097 SCREW,CAP,SOCKET HEAD Index 4720-00-995-4101 TUBING,NONMETALLIC

National Stock Number:
5305-00-995-4098

Federal Supply Class:
5305

National Item Identification Number:
009954098

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:
3237-510396HERCULES INC AEROSPACE DIV BACCHUS WORKS


Techincal Specification:
FASTENER LENGTH3.630 INCHES NOMINAL
HEAD DIAMETER0.310 INCHES NOMINAL
HEAD HEIGHT0.190 INCHES NOMINAL
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIALALUMINUM ALLOY 7075 OVERALL
MINIMUM YIELD STRENGTH66000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.190 INCHES
WIDTH ACROSS FLATS0.157 INCHES MINIMUM AND 0.159 INCHES MAXIMUM
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.880 INCHES MINIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH32


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