5310-01-286-9187 NUT,PLAIN,BLIND RIVET Index 5310-01-286-9189 NUT,PLAIN,ROUND

National Stock Number:
5310-01-286-9188

Federal Supply Class:
5310

National Item Identification Number:
012869188

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:
2023992-196214RAYTHEON COMPANY


Techincal Specification:
COUNTERBORE DIAMETER0.180 INCHES NOMINAL FIRST END
COUNTERSINK ANGLE90.0 DEGREES NOMINAL SECOND END
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MINIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4140 OVERALL
NOMINAL THREAD SIZE0.164 INCHES
NUT DIAMETER0.380 INCHES NOMINAL
NUT COUNTERBORE DEPTH0.150 INCHES NOMINAL FIRST END
NUT STYLEROUND
NUT THICKNESS0.280 INCHES NOMINAL
SPECIAL FEATURESSIX DIMPLED HOLES 0.078 DIA
SURFACE TREATMENTENAMEL OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNC
THREAD QUANTITY PER INCH32


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