1560-00-570-0265 LINE ASSEMBLY,PITOT Index 5310-00-570-0267 NUT,PLAIN,ROUND

National Stock Number:
5310-00-570-0266

Federal Supply Class:
5310

National Item Identification Number:
005700266

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:
37D402261P11405141MCMELLON BROS., INCORPORATED
37D402261P11499207GENERAL ELECTRIC COMPANY


Techincal Specification:
COUNTERBORE DIAMETER0.807 INCHES MINIMUM AND 0.812 INCHES MAXIMUM NUT
COUNTERSINK ANGLE118.0 DEGREES MINIMUM AND 122.0 DEGREES MAXIMUM NUT
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6381 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.586 INCHES
NUT COUNTERBORE DEPTH0.037 INCHES MINIMUM AND 0.038 INCHES MAXIMUM NUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-16232,TY Z,CL 4A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE ZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD PITCH DIAMETERS+0.5657 TO 0.5687 INCHES
THREAD SERIESUNS


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