5310-01-355-0987 NUT,SELF-LOCKING,PLATE Index 5310-01-355-0989 WASHER,FLAT

National Stock Number:
5310-01-355-0988

Federal Supply Class:
5310

National Item Identification Number:
013550988

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:
6481-354560-104614TEXTRON SYSTEMS CORPORATION
6481-354560-149956RAYTHEON COMPANY
6481-354560-180070LOCKHEED MARTIN CORPORATION


Techincal Specification:
DRIVE POINT DEPTH0.061 INCHES MINIMUM AND 0.065 INCHES MAXIMUM
DRIVE POINT QUANTITY4
DRIVE POINT WIDTH0.072 INCHES NOMINAL
COUNTERBORE DIAMETER0.905 INCHES NOMINAL FIRST END
COUNTERSINK ANGLE80.0 DEGREES MINIMUM FIRST END AND 100.0 DEGREES MAXIMUM FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 6061 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.875 INCHES
NUT DIAMETER1.125 INCHES NOMINAL
NUT STYLEROUND
NUT THICKNESS0.910 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,E512 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH14
THREAD SERIESUNF


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