5331-01-398-9513 O-RING Index 5330-01-398-9515 SEAL,PLAIN

National Stock Number:
5310-01-398-9514

Federal Supply Class:
5310

National Item Identification Number:
013989514

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
6962398-3053711NAVAL SEA SYSTEMS COMMAND
6962399-3053711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.875 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALNICKEL ALLOY 625 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B446 GRADE 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NUT STYLEHEXAGON
WASHER OUTSIDE DIAMETER2.188 INCHES MINIMUM
OVERALL HEIGHT0.813 INCHES NOMINAL
WASHER THICKNESS0.380 INCHES NOMINAL
WIDTH ACROSS FLATS1.269 INCHES MINIMUM AND
1.312 INCHES MAXIMUM


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