5305-01-611-3964 SCREW,CAP,HEXAGON HEAD 5305-01-611-3399 SCREW,MACHINE

National Stock Number:
5305-01-611-3467

Federal Supply Class:
5305

National Item Identification Number:
016113467

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:
FTD7109HS12-10-18F58794FASTENER TECHNOLOGY CORP
P002495428815NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
FASTENER LENGTH1.145 INCHES NOMINAL
HEAD DIAMETER0.364 INCHES MINIMUM AND 0.374 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
HEAD STYLEPAN NO. 2
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5731, A-286 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5731,A-286 MIL SPEC SINGLE MATERIAL RESPONSE FASTENER
PART NAME ASSIGNED BY CONTROLLING AGENCYCAPTIVE SCREW
MATERIALSTEEL CORROSION RESISTING FASTENER
MATERIALSTEEL CORROSION RESISTING OVERALL
MINIMUM YIELD STRENGTH5240 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.250 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-B-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-B-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE FASTENER
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.833 INCHES NOMINAL
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
WIDTH ACROSS FLATS0.1875 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM


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