5365-00-619-5917 SPACER,RING Index 5306-00-619-5935 BOLT,MACHINE

National Stock Number:
5310-00-619-5918

Federal Supply Class:
5310

National Item Identification Number:
006195918

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:
619591819204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
DRIVE POINT DEPTH0.203 INCHES MINIMUM AND 0.218 INCHES MAXIMUM
DRIVE POINT QUANTITY4
DRIVE POINT WIDTH0.406 INCHES MINIMUM AND 0.421 INCHES MAXIMUM
HARDNESS RATING21.0 ROCKWELL C MINIMUM AND 27.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A400-69 CL Q7 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE1.2598 INCHES
NUT DIAMETER3.297 INCHES MINIMUM AND 3.312 INCHES MAXIMUM
NUT STYLEROUND
NUT THICKNESS1.172 INCHES MINIMUM AND 1.187 INCHES MAXIMUM
SPECIAL FEATURES4 V-GROOVES 0.035 IN. DEEP X 0.070 IN. W RADIAL ON FACE OPPOSITE WRENCHSLOTS; U/O M158 GUN MOUNT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924,CL2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESACME


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