4920-00-172-6599 FIXTURE,AIRCRAFT MAINTENANCE Index 4940-00-172-6604 GAGE SAVER ASSEMBLY

National Stock Number:
5310-00-172-6600

Federal Supply Class:
5310

National Item Identification Number:
001726600

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:
686106373342ALLISON TRANSMISSION INC
JRB8371K5974ROLLS-ROYCE PLC NAVAL MARINE


Techincal Specification:
DRIVE POINT QUANTITY15
DRIVE POINT WIDTH0.375 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
DRIVE POINT DEPTH0.145 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
COUNTERBORE DIAMETER4.372 INCHES MINIMUM AND 4.385 INCHES MAXIMUM NUT
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE4.343 INCHES
NUT COUNTERBORE DEPTH0.200 INCHES NOMINAL NUT
NUT DIAMETER4.690 INCHES MINIMUM AND 4.703 INCHES MAXIMUM
NUT STYLEROUND
NUT THICKNESS0.900 INCHES NOMINAL
SURFACE TREATMENTSILVER OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH DIAMETERS+4.2778 TO 4.2828 INCHES
THREAD QUANTITY PER INCH16
THREAD SERIESBUTTRESS


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