5310-01-164-5851 WASHER,FLAT Index 5310-01-164-5854 NUT,SELF-LOCKING,EXTENDED WASHER

National Stock Number:
5310-01-164-5853

Federal Supply Class:
5310

National Item Identification Number:
011645853

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.)


Manufacturer Information:
1231282419207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
MATERIALSTEEL COMP 4130 AND STEEL COMP 4140 OVERALL
NOMINAL THREAD SIZE2.250 INCHES
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH2-1/4
THREAD SERIESACME


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