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National Stock Number: 5310-01-188-1157
Federal Supply Class: 5310
National Item Identification Number: 011881157
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:
2620-920X12 PIECE 11 3IN | 81982 | HYDRO-AIRE AEROSPACE CORP | 2620-920X12 PIECE 11 3IN | 96169 | ELECTRIC BOAT CORPORATION | SS845-2181282 PIECE 11 3IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B164,CL B ASSN STD SINGLE MATERIAL RESPONSE OVERALL | NUT STYLE | ROUND | DRIVE POINT DEPTH | 0.438 INCHES NOMINAL | NUT DIAMETER | 1.750 INCHES NOMINAL | NUT THICKNESS | 1.125 INCHES NOMINAL | THREAD SERIES | UNF | NOMINAL THREAD SIZE | 1.250 INCHES | THREAD QUANTITY PER INCH | 12 | THREAD CLASS | 2B | THREAD DIRECTION | RIGHT-HAND | MATERIAL | NICKEL ALLOY R-405 OVERALL | DRIVE POINT WIDTH | 0.438 INCHES NOMINAL | DRIVE POINT QUANTITY | 4 |
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