4140-01-462-9665 FAN,VANEAXIAL Index 5999-01-462-9667 PARTS KIT,ELECTRONIC EQUIPMENT

National Stock Number:
5306-01-462-9666

Federal Supply Class:
5306

National Item Identification Number:
014629666

Description:
BOLT,SQUARE NECK

Detail:
A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.


Manufacturer Information:
3552AS12230003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
FASTENER LENGTH2.000 INCHES NOMINAL
HEAD DIAMETER1.063 INCHES MINIMUM AND 1.147 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
MATERIAL DOCUMENT AND CLASSIFICATIONASTMA307-47T ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NECK LENGTH0.416 INCHES MINIMUM AND 0.461 INCHES MAXIMUM
NECK WIDTH0.625 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
NOMINAL THREAD DIAMETER0.625 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD LENGTH1.773 INCHES MINIMUM
THREAD SERIES DESIGNATORUNC
THREAD QUANTITY PER INCH11


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