Part Number: 3D0163-4-4

(No reviews yet) Write a Review
CONDITION:
NS
ARCONIC GLOBAL FASTENERS & RINGS, INC.29372
FASTENER INNOVATION TECHNOLOGY, INC.58998
BOEING COMPANY, THE88277
ARCONIC GLOBAL FASTENERS & RINGS, INC.29372
FASTENER INNOVATION TECHNOLOGY, INC.58998
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.682 INCHES MINIMUM AND 0.821 INCHES MAXIMUM
FASTENER LENGTH1.112 INCHES NOMINAL
HEAD STYLEFLAT COUNTERSUNK
HEAD DIAMETER0.360 INCHES MINIMUM AND 0.404 INCHES MAXIMUM
INTERNAL DRIVE STYLEOFFSET CRUCIFORM (TORQUE SET)
MATERIAL ACCOMMODATED THICKNESS0.291 INCHES MINIMUM AND 0.430 INCHES MAXIMUM
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
MATERIALSTEEL COMP 631 SPRINGIRON ALLOY 660 FASTENER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5678 ASSN STD SINGLE MATERIAL RESPONSE SPRINGAMS5731 ASSN STD SINGLE MATERIAL RESPONSE FASTENER OR AMS5737 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES DESIGNATORUNF
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.