5970-01-270-3228 INSULATOR,STANDOFF Index 5310-01-270-3230 WASHER,KEYWAY

National Stock Number:
5310-01-270-3229

Federal Supply Class:
5310

National Item Identification Number:
012703229

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
5533160-00153711NAVAL SEA SYSTEMS COMMAND
92660-181256878SPS TECHNOLOGIES, LLC
LLNH-18019L2ESNA, LLC
LLNH-1872962HARVARD INDUSTRIES INC
VN2603YF18292215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL NONMETALLIC DESIGN
OVERALL HEIGHT1.327 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONSTM D4066 ASSN STD SINGLE MATERIAL RESPONSE LOCKING INSERT
MATERIALNICKEL ALLOY 718 NUT
MATERIALPLASTIC POLYAMIDE LOCKING INSERT
NOMINAL THREAD SIZE1.125 INCHES
NUT STYLEDOUBLE HEXAGON
WASHER OUTSIDE DIAMETER1.875 INCHES MAXIMUM
WASHER THICKNESS0.438 INCHES NOMINAL
WIDTH ACROSS FLATS1.367 INCHES MINIMUM AND 1.377 INCHES MAXIMUM
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH12
THREAD SERIESUNF


Click here to Register for Free 30-day Trial