2530-00-427-2173 COVER,ACCESS Index 5310-00-427-2177 WASHER,KEY

National Stock Number:
5310-00-427-2176

Federal Supply Class:
5310

National Item Identification Number:
004272176

Description:
NUT,PLAIN,OCTAGON

Detail:
A NUT, FLAT ON TOP AND BOTTOM, HAVING EIGHT FLAT SIDES. IT MAY INCLUDE A RETAINING DOWEL PIN. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE WIDTH ACROSS THE FLATS, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. (WHEN HEIGHT OR THICKNESS AND/OR WIDTH ACROSS THE FLATS IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE).


Manufacturer Information:
2233112472LOCKWOOD CORP
5231-44-281336CHIEF OF ENGINEERS DEPT OF ARMY
A15003356697STANDARD FORGE AND AXLE CO INC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
NUT HEIGHT0.375 INCHES NOMINAL
NUT STYLEPLAIN, OCTAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE2.625 INCHES
THREAD SERIESUN
THREAD QUANTITY PER INCH16
WIDTH ACROSS FLATS3.250 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B


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