5305-01-171-6507 SCREW ASSEMBLY,PANEL Index 5305-01-171-6509 SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-171-6508

Federal Supply Class:
5305

National Item Identification Number:
011716508

Description:
SCREW ASSEMBLY,PANEL

Detail:
A HEADED, THREADED FASTENING DEVICE OVER WHICH MAY BE ASSEMBLED; (1) A STAND-OFF; (2) A FLANGED BUSHING WITH WASHER(S) AND/OR A SHOULDERED BUSHING WITHOUT A FLANGE, OR IT MAY HAVE AN INTERNALLY THREADED SLEEVE THAT IS AN INTEGRAL PART OF THE SCREW; A WASHER AND AN EXTERNALLY THREAD SELF-LOCKING BUSHING THAT IS DRIVEN BY AN INSERTED DRIVER. ATTACHED TO PANEL BY THREADED BUSHING OR BY FLARING END OF STAND-OFF, OR BUSHING. USED IN CONJUNCTION WITH A SPEED NUT, NUT PLATE, OR DRIVEN INTO A THREADED HOLE IN THE ITEM THAT THE PANEL IS FASTENED TO. MAY BE SPRING LOADED.


Manufacturer Information:
10115535A486GNIMIKKEISTOKESKUS NCB FINLAND
74B320054-10376301THE BOEING COMPANY
SB100427624SPS TECHNOLOGIES LLC
74B320054-10376823NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
FASTENER LENGTH4.575 INCHES MINIMUM AND 4.605 INCHES MAXIMUM
HARDNESS RATING48.0 ROCKWELL C MAXIMUM FASTENER
HEAD HEIGHT0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
HEAD STYLESPLINE DRIVE SHEAR HEAD
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5629 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-8504 MIL SPEC SINGLE MATERIAL RESPONSE STAND-OFF
MATERIALSTEEL COMP 630 FASTENER
PROPRIETARY CHARACTERISTICSPACS
MINIMUM TENSILE STRENGTH84600 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.875 INCHES
WIDTH BETWEEN FLATS1.489 INCHES MINIMUM AND 1.499 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.131 INCHES MINIMUM AND 1.181 INCHES MAXIMUM
THREAD QUANTITY PER INCH14
THREAD SERIES DESIGNATORUNJF


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