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National Stock Number: 5310-00-073-0501
Federal Supply Class: 5310
National Item Identification Number: 000730501
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:
502AS2438 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
THREAD SERIES | UNEF | NOMINAL THREAD SIZE | 1.375 INCHES | THREAD QUANTITY PER INCH | 18 | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | MATERIAL | STEEL COMP 8735 OVERALL | SURFACE TREATMENT | OXIDE OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND | | 36.0 ROCKWELL C MAXIMUM | NUT STYLE | ROUND | DRIVE POINT DEPTH | 0.120 INCHES NOMINAL | NUT DIAMETER | 1.680 INCHES NOMINAL | NUT THICKNESS | 0.400 INCHES NOMINAL | DRIVE POINT WIDTH | 0.250 INCHES NOMINAL | DRIVE POINT QUANTITY | 12 | NUT COUNTERBORE DEPTH | 0.120 INCHES NOMINAL FIRST END | COUNTERBORE DIAMETER | 1.393 INCHES MINIMUM AND | | 1.403 INCHES MAXIMUM FIRST END | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL BOTH ENDS | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
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