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National Stock Number: 5310-00-637-1074
Federal Supply Class: 5310
National Item Identification Number: 006371074
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:
21-41515-1 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
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Techincal Specification:
DRIVE POINT DEPTH | 0.3125 INCHES NOMINAL | DRIVE POINT DIAMETER | 0.3125 INCHES NOMINAL | DRIVE POINT QUANTITY | 2 | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758,COND D1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 4130 OVERALL | NOMINAL THREAD SIZE | 6.500 INCHES | NUT DIAMETER | 7.875 INCHES NOMINAL | NUT STYLE | ROUND | NUT THICKNESS | 0.625 INCHES NOMINAL | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 12 | THREAD SERIES | UN |
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