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National Stock Number: 5310-00-058-1803
Federal Supply Class: 5310
National Item Identification Number: 000581803
Description: NUT,PLAIN,ROUND
Detail: A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
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Manufacturer Information:
MS172321 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
DRIVE POINT QUANTITY | 8 | DRIVE POINT WIDTH | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM | DRIVE POINT DEPTH | 0.062 INCHES NOMINAL | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6381 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 4140 OVERALL | NOMINAL THREAD SIZE | 0.500 INCHES | NUT DIAMETER | 1.032 INCHES MINIMUM AND 1.052 INCHES MAXIMUM | NUT STYLE | ROUND | NUT THICKNESS | 0.188 INCHES NOMINAL | SURFACE TREATMENT | PHOSPHATE OVERALL | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 28 | THREAD SERIES | UNEF |
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