5315-00-912-2052 PIN,STRAIGHT,HEADLESS Index 4730-00-912-2055 NUT,UNION

National Stock Number:
5310-00-912-2054

Federal Supply Class:
5310

National Item Identification Number:
009122054

Description:
NUT,PLAIN,ROUND

Detail:
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)


Manufacturer Information:
55-42289-180020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2


Techincal Specification:
DRIVE POINT DEPTH0.375 INCHES NOMINAL
DRIVE POINT QUANTITY4
DRIVE POINT DIAMETER0.406 INCHES NOMINAL
CRITICALITY CODE JUSTIFICATIONFEAT
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE14.250 INCHES
NUT DIAMETER15.500 INCHES NOMINAL
NUT STYLEROUND
NUT THICKNESS1.547 INCHES MINIMUM AND 1.577 INCHES MAXIMUM
SPECIAL FEATURESITEM IS A NON-AVIATION CRITICAL SAFETY ITEM (CSI) WHOSE FAILURE WILL RESULT IN SERIOUS DAMAGE TO EQUIPMENT OR SERIOUS INJURY OR DEATH TO PERSONNEL.
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNS
THREAD QUANTITY PER INCH8


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