3455-00-516-5057 REAMER,MACHINE Index 5310-00-516-5059 NUT,PLAIN,SLOTTED,HEXAGON

National Stock Number:
5310-00-516-5058

Federal Supply Class:
5310

National Item Identification Number:
005165058

Description:
NUT,PLAIN,SLOTTED,HEXAGON

Detail:
A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, CASTELLATED, HEXAGON.


Manufacturer Information:
20010102978RENK AMERICA LLC
516505819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
COUNTERSINK ANGLE
HARDNESS RATING20.0 ROCKWELL C MINIMUM AND 26.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
MATERIAL
NOMINAL THREAD SIZE0.250 INCHES
NUT HEIGHT0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
NUT STYLESLOTTED, HEXAGON
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNF
WIDTH ACROSS FLATS0.433 INCHES MINIMUM AND 0.443 INCHES MAXIMUM


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