5306-01-256-0407 BOLT,MACHINE Index 5305-01-256-0409 SETSCREW

National Stock Number:
5305-01-256-0408

Federal Supply Class:
5305

National Item Identification Number:
012560408

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:
0N394809-198230NATIONAL SECURITY AGENCY
LP57J26P403038LONG-LOK, LLC


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.086 INCHES
THREAD QUANTITY PER INCH56
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.163 INCHES MINIMUM AND
0.199 INCHES MAXIMUM
FASTENER LENGTH0.250 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
HEAD STYLEFLAT COUNTERSUNK
HEAD DIAMETER0.147 INCHES MINIMUM AND
0.172 INCHES MAXIMUM
COUNTERSINK ANGLE82.0 DEGREES NOMINAL
INTERNAL DRIVE STYLECROSS RECESS TYPE 1


Click here to Register for Free 30-day Trial