5310-01-186-1247 NUT,SELF-LOCKING,PLATE Index 5310-01-186-1249 NUT,PLAIN,ROUND

National Stock Number:
5310-01-186-1248

Federal Supply Class:
5310

National Item Identification Number:
011861248

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:
82A5027A155301365MARINE CORPS LOGISTICS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE-MICC LOGISTICS OPERATIONS CENTER
82A5027A155346384PENN ENGINEERING & MANUFACTURING CORP


Techincal Specification:
DRILLED HOLE DIAMETER3.11 MILLIMETERS MINIMUM AND 3.25 MILLIMETERS MAXIMUM
COUNTERBORE DIAMETER52.20 MILLIMETERS MINIMUM AND 52.70 MILLIMETERS MAXIMUM NUT
HOLE CONFIGURATION STYLECONFIGURATION F
HOLE TYPE AND QUANTITY3 DRILLED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637,HALF HARD FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,HALF HARD FED SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 464 OR COPPER ALLOY 360 OVERALL
NUT DIAMETER58.25 MILLIMETERS MINIMUM AND 59.45 MILLIMETERS MAXIMUM
NUT COUNTERBORE DEPTH15.60 MILLIMETERS MINIMUM AND 15.90 MILLIMETERS MAXIMUM NUT
NUT STYLEKNURLED
NUT THICKNESS30.40 MILLIMETERS MINIMUM AND 30.60 MILLIMETERS MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH DIAMETERS+1.9120 TO 1.9170 INCHES


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