5310-00-867-8746 WASHER,KEY Index 2805-00-867-8748 DIAPHRAGM ASSEMBLY

National Stock Number:
5310-00-867-8747

Federal Supply Class:
5310

National Item Identification Number:
008678747

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:
13206E093097403CECOM LR CENTER
ERC21302978RENK AMERICA LLC
ERC21381336CHIEF OF ENGINEERS DEPT OF ARMY


Techincal Specification:
THREAD SERIESUNEF
NOMINAL THREAD SIZE1.375 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 1212 OR
STEEL COMP 1118 OVERALL
SURFACE TREATMENTOXIDE OVERALL
NUT STYLEROUND
DRIVE POINT DEPTH0.084 INCHES MINIMUM AND
0.104 INCHES MAXIMUM
NUT DIAMETER2.048 INCHES MINIMUM AND
2.068 INCHES MAXIMUM
NUT THICKNESS0.428 INCHES MINIMUM AND
0.448 INCHES MAXIMUM
DRIVE POINT WIDTH0.178 INCHES MINIMUM AND
0.198 INCHES MAXIMUM
DRIVE POINT QUANTITY4


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