5305-00-007-0315 SCREW Index 5305-00-007-0318 SCREW,MACHINE

National Stock Number:
5305-00-007-0317

Federal Supply Class:
5305

National Item Identification Number:
000070317

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:
242075010001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
M60HS624-22N26233NYLOK LLC


Techincal Specification:
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.250 INCHES MINIMUM
FASTENER LENGTH1.360 INCHES MINIMUM AND
1.405 INCHES MAXIMUM
MATERIALSTEEL OVERALL
SURFACE TREATMENTNICKEL OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLEFLAT CHAMFER
HEAD DIAMETER0.550 INCHES MINIMUM AND
0.563 INCHES MAXIMUM
HEAD HEIGHT0.368 INCHES MINIMUM AND
0.375 INCHES MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.312 INCHES MINIMUM AND
0.316 INCHES MAXIMUM
LOCKING FEATUREPELLET THREADS
SPECIAL FEATURESKNURLED HEAD OPTIONAL
NONDEFINITIVE SPEC/STD DATA6 TYPE
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24


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