5310-01-148-2676 NUT,PLAIN,ROUND Index 5310-01-148-2679 NUT,SELF-LOCKING,EXTENDED WASHER

National Stock Number:
5310-01-148-2678

Federal Supply Class:
5310

National Item Identification Number:
011482678

Description:
NUT,SELF-LOCKING,SPLINE

Detail:
A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. An integral feature is incorporated for locking.


Manufacturer Information:
522-2104954 PIECE 1525685NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIVISION SUBMARINE ANTENNA QUALITY ASSURANCE


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
LUBRICATIONDRY FILM LUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC ALL MATERIAL RESPONSES NUT
MATERIALPLASTIC POLYAMIDE (NYLON) LOCKING INSERT
MATERIALSTEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 309 OR STEEL COMP 310 OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 317 OR STEEL COMP 321 OR STEEL COMP 324 OR STEEL COMP 347 OR STEEL COMP 403 OR STEEL COMP 405 OR STEEL COMP 410 OR STEEL COMP 414 OR STEEL COMP 420 OR STEEL COMP 430 OR STEEL COMP 431 NUT
NOMINAL THREAD SIZE0.375 INCHES
NUT DIAMETER0.688 INCHES NOMINAL
NUT HEIGHT0.594 INCHES NOMINAL
NUT STYLESPLINE
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
PILOT LENGTH0.313 INCHES NOMINAL
PILOT DIAMETER0.509 INCHES MINIMUM AND 0.513 INCHES MAXIMUM
TEMP RATING250.0 FAHRENHEIT MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH24


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