5305-01-581-9301 SCREW,CAP,HEXAGON HEAD Index 5305-01-581-9312 SCREW,MACHINE

National Stock Number:
5305-01-581-9311

Federal Supply Class:
5305

National Item Identification Number:
015819311

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:
116056-.625SS1251506ACCURATE SCREW MACHINE CORP


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.240 INCHES MINIMUM AND
0.260 INCHES MAXIMUM
FASTENER LENGTH0.375 INCHES MINIMUM AND
1.500 INCHES MAXIMUM
MATERIALSTEEL OR
STEEL COMP 302 OR
STEEL COMP 303 OR
STEEL COMP 304 OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
HEAD STYLEFLAT CHAMFER
HEAD DIAMETER0.307 INCHES MINIMUM AND
0.312 INCHES MAXIMUM
HEAD HEIGHT0.092 INCHES MINIMUM AND
0.095 INCHES MAXIMUM
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.093 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYCAPTIVE PANEL SCREWS ASSEMBLY LOW PROFILE HEX SOCKET LOW HEAD (SCREW CAP SOCKET HEAD)


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