5305-01-018-0126 SCREW,MACHINE Index 5305-01-018-0128 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-018-0127

Federal Supply Class:
5305

National Item Identification Number:
010180127

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:
2973776301THE BOEING COMPANY
M33AS440R6C26233NYLOK LLC
SC1366-00129737STANDARD MEMORIES CORP
SC1366-00176301THE BOEING COMPANY


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.325 INCHES NOMINAL
FASTENER LENGTH0.375 INCHES NOMINAL
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE GR 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
HEAD STYLEFILLISTER
HEAD DIAMETER0.166 INCHES MINIMUM AND
0.183 INCHES MAXIMUM
HEAD HEIGHT0.069 INCHES MINIMUM AND
0.079 INCHES MAXIMUM
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
LOCKING FEATUREPELLET THREADS


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