5310-00-637-1167 WASHER,FLAT Index 5310-00-637-1172 NUT,PLAIN,ROUND

National Stock Number:
5310-00-637-1171

Federal Supply Class:
5310

National Item Identification Number:
006371171

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:
21867577445RTX CORPORATION


Techincal Specification:
DRIVE POINT DEPTH0.115 INCHES NOMINAL
DRIVE POINT QUANTITY6
DRIVE POINT WIDTH0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
COUNTERSINK ANGLE88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM NUT
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6323 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8740 OVERALL
NOMINAL THREAD SIZE1.375 INCHES
NUT DIAMETER1.930 INCHES MINIMUM AND 1.950 INCHES MAXIMUM
NUT STYLEROUND
NUT THICKNESS0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH12
THREAD SERIESUNF


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