5310-00-623-1681 NUT,PLAIN,WING Index 5310-00-623-1690 NUT,PLAIN,SQUARE

National Stock Number:
5310-00-623-1684

Federal Supply Class:
5310

National Item Identification Number:
006231684

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:
SM357880249BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.


Techincal Specification:
COUNTERSINK ANGLE89.0 DEGREES MINIMUM AND 91.0 DEGREES MAXIMUM NUT
HOLE CONFIGURATION STYLECONFIGURATION J
HOLE NOMINAL THREAD DIAMETER0.138 INCHES
HOLE THREAD QUANTITY PER INCH32
HOLE TYPE AND QUANTITY1 TAPPED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-354 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/4 FED SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 2017 OVERALL
NOMINAL THREAD SIZE0.190 INCHES
NUT DIAMETER0.625 INCHES NOMINAL
NUT STYLEKNURLED
NUT THICKNESS0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE FILM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
THREAD SERIESUNF
THREAD QUANTITY PER INCH32


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