5120-00-490-6630 KNOCKOUT,FRT WING H Index 5305-00-490-6632 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-00-490-6631

Federal Supply Class:
5305

National Item Identification Number:
004906631

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:
10-4757688907BRUNSWICK CORP


Techincal Specification:
FASTENER LENGTH0.730 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
HEAD DIAMETER0.450 INCHES MINIMUM AND 0.470 INCHES MAXIMUM
HEAD HEIGHT0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
HEAD STYLEKNURLED NO. 1
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
SPECIAL FEATURESBRONZE CHROMATE
WIDTH ACROSS FLATS0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.730 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNC


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