5310-01-043-8895 NUT,PLAIN,HEXAGON Index 5310-01-043-8897 WASHER,LOCK

National Stock Number:
5310-01-043-8896

Federal Supply Class:
5310

National Item Identification Number:
010438896

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:
PM2122259501UNISON INDUSTRIES LLC
PM2122260674MICROWAVE DEVICES INC
PM2122281579MASON ELECTRIC CO.


Techincal Specification:
THREAD SERIESUNEF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALCOPPER ALLOY 360 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTNICKEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290,CLASS 1,TYPE 6 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEROUND
NUT DIAMETER0.312 INCHES NOMINAL
NUT THICKNESS0.281 INCHES NOMINAL
COUNTERSINK ANGLE110.0 DEGREES NOMINAL NUT
SPECIAL FEATURESSLOT DRIVE
THE MANUFACTURERS DATA
MANUFACTURERS CODE81579
DESIGN CONTROL REFERENCEPM21222


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