5310-01-340-0238 NUT ASSEMBLY,SELF-LOCKING,GANG C Index 5310-01-340-0241 WASHER,FLAT

National Stock Number:
5310-01-340-0239

Federal Supply Class:
5310

National Item Identification Number:
013400239

Description:
NUT,PLAIN,RECTANGULAR

Detail:
A NUT, FLAT ON TOP AND BOTTOM, HAVING FOUR FLAT SIDES OF WHICH TWO PARALLEL SIDES ARE SHORTER THAN THE OTHER TWO. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE WIDTH, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. (WHEN HEIGHT OR THICKNESS AND/OR WIDTH IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.)


Manufacturer Information:
816445-12297592PNEUMAFIL CORPORATION


Techincal Specification:
THREAD SERIESUNC
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL CORROSION RESISTING OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEPLAIN, RECTANGULAR
NUT LENGTH2.000 INCHES NOMINAL
NUT HEIGHT0.750 INCHES NOMINAL
NUT WIDTH0.500 INCHES NOMINAL
NUT COUNTERBORE DEPTH0.090 INCHES NOMINAL NUT
COUNTERBORE DIAMETER0.250 INCHES NOMINAL NUT
SPECIAL FEATURES2 CSK HOLES,0.250 IN. DIA TO 0.390 IN. DIA,100 DEGREES; LOCATED ON SURFACE OF PLATE


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