Part Number: 5305-730-7478

(No reviews yet) Write a Review
CONDITION:
NS
E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEESCY13
E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEESCY13
ARMY, UNITED STATES DEPARTMENT OF THE BUSINESS DEVELOPMENT DBA WATERVLIET ARSENAL19206
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.188 INCHES MINIMUM
FASTENER LENGTH0.938 INCHES NOMINAL
HEAD STYLEHEADLESS (SETSCREW)
POINT LENGTH0.750 INCHES NOMINAL
POINT DIAMETER0.180 INCHES MINIMUM AND 0.186 INCHES MAXIMUM
POINT STYLECHAMFER DOG
INTERNAL DRIVE STYLEHEXAGON
NOMINAL THREAD DIAMETER0.250 INCHES
WIDTH ACROSS FLATS0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM
THREAD QUANTITY PER INCH28
POINT CHAMFER ANGLE45.0 DEGREES NOMINAL
MATERIALSTEEL OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
THREAD SERIES DESIGNATORUNF
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM CASTING PER C11578021;FIN W/MIL-A-8625, TYPE II, CLASS 2(BLACK)W/LIGHT FASTNESS RESISTANCE;1.700 IN DIA;1.578 IN L INSERT;1.000 IN L FULL THREAD MIN;0.500-20 UNF-28
An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.