5310-01-312-3938 NUT,SELF-LOCKING,HEXAGON Index 5310-01-312-3940 WASHER,FLAT

National Stock Number:
5310-01-312-3939

Federal Supply Class:
5310

National Item Identification Number:
013123939

Description:
NUT,PLAIN,KNURLED

Detail:
A NUT, ROUND IN SHAPE, HAVING ALL OR PART OF ITS OUTER SURFACE KNURLED. IT MAY HAVE PROVISIONS FOR EXTERNAL WRENCHING. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE OUTSIDE DIAMETER, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. SEE ALSO NUT (1), PLAIN, ROUND. (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:
7881833-00113160GENERAL DYNAMICS LAND SYSTEMS INC.
9282481-0198752WARNER ROBINS AIR LOGISTICS CENTER


Techincal Specification:
HOLE CONFIGURATION STYLECONFIGURATION G
HOLE NOMINAL THREAD DIAMETER0.250 INCHES
HOLE THREAD QUANTITY PER INCH28
HOLE TYPE AND QUANTITY1 TAPPED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A575 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A663 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP M1020 OVERALL
NOMINAL THREAD SIZE2.500 INCHES
NUT DIAMETER3.750 INCHES NOMINAL
NUT STYLEKNURLED
NUT THICKNESS0.760 INCHES NOMINAL
SPECIAL FEATURESTECH ORDER 11W1-33-7-2 FIG 6
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
THREAD CLASS3G
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESACME
THREAD QUANTITY PER INCH4


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