5306-00-250-4578 BOLT,MACHINE Index 5340-00-250-4583 STANDOFF,THREADED,SPACING

National Stock Number:
5310-00-250-4579

Federal Supply Class:
5310

National Item Identification Number:
002504579

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:
862639119200US ARMY ARDEC RDECOM


Techincal Specification:
DRIVE POINT DEPTH0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
DRIVE POINT DIAMETER0.062 INCHES NOMINAL
DRIVE POINT QUANTITY2
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 304 OVERALL
NOMINAL THREAD SIZE1.250 INCHES
NUT DIAMETER1.495 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
NUT STYLEROUND
NUT THICKNESS0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION171,FIN. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNS
THREAD QUANTITY PER INCH32


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