5331-00-498-7625 O-RING Index 5310-00-498-7628 WASHER,RETAINING

National Stock Number:
5310-00-498-7627

Federal Supply Class:
5310

National Item Identification Number:
004987627

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:
B318001127-188818KEARFOTT CORPORATION


Techincal Specification:
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416 OVERALL
NOMINAL THREAD SIZE0.375 INCHES
NUT DIAMETER0.801 INCHES MINIMUM AND 0.811 INCHES MAXIMUM
NUT THICKNESS0.355 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
NUT STYLEROUND
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNS
THREAD QUANTITY PER INCH64


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