5305-01-162-8514 SCREW,TAPPING Index 5305-01-162-8516 SETSCREW

National Stock Number:
5305-01-162-8515

Federal Supply Class:
5305

National Item Identification Number:
011628515

Description:
SETSCREW

Detail:
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.


Manufacturer Information:
797D336-594259BECHTEL MARINE PROPULSION CORPORATION


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
FASTENER LENGTH1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLESLOT
MATERIALSTEEL COMP 304 OVERALL
NOMINAL THREAD DIAMETER1.500 INCHES
POINT LENGTH0.500 INCHES NOMINAL
POINT STYLECONE
POINT CHAMFER ANGLE43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
SPECIAL FEATURESSLOT DIMENSIONS ARE 0.235 IN. MINIMUM AND 0.265 IN. MAXIMUM
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM
THREAD QUANTITY PER INCH8
THREAD SERIES DESIGNATORUN


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