5310-01-205-9946 WASHER,LOCK Index 5310-01-205-9948 NUT,SELF-LOCKING,SPLINE

National Stock Number:
5310-01-205-9947

Federal Supply Class:
5310

National Item Identification Number:
012059947

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:
161535903956NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
COUNTERBORE DIAMETER0.380 INCHES MINIMUM AND 0.385 INCHES MAXIMUM FIRST END
HOLE CONFIGURATION STYLECONFIGURATION F
HOLE NOMINAL THREAD DIAMETER0.112 INCHES
HOLE THREAD QUANTITY PER INCH40
HOLE TYPE AND QUANTITY2 TAPPED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD SIZE0.312 INCHES
NUT COUNTERBORE DEPTH0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM FIRST END
NUT DIAMETER0.938 INCHES NOMINAL
NUT STYLEROUND
NUT THICKNESS0.312 INCHES NOMINAL
WIDTH ACROSS FLATS0.500 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH18
THREAD SERIESUNC


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