5305-01-233-3916 SCREW,MACHINE Index 5306-01-233-3918 BOLT,SHEAR

National Stock Number:
5305-01-233-3917

Federal Supply Class:
5305

National Item Identification Number:
012333917

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:
HT04R40F04P0EER9ANIXTER INC.
HT04R40F04P56563ALIGN AEROSPACE LLC
MS3213-1L80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS3213-1L96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.250 INCHES MAXIMUM
FASTENER LENGTH0.250 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING FASTENER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-82496 MIL SPEC 1ST MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC 1ST TREATMENT RESPONSE FASTENER
HEAD STYLEPAN NO. 2
HEAD DIAMETER0.205 INCHES MINIMUM AND
0.238 INCHES MAXIMUM
HEAD HEIGHT0.070 INCHES MINIMUM AND
0.080 INCHES MAXIMUM
INTERNAL DRIVE STYLECROSS RECESS TYPE II
LOCKING FEATUREPATCH THREADS
SPECIAL FEATURESANNULAR RECESS HEAD WITH SEALING O-RING,RESIST TO HYDRAULIC FLUID


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