5310-01-556-4663 WASHER,FLAT Index 5310-01-556-6806 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-556-5475

Federal Supply Class:
5310

National Item Identification Number:
015565475

Description:
NUT,SELF-LOCKING,CONE SEAT,HEXAG

Detail:
A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also NUT (1), SELF-LOCKING, SINGLE BALL SEAT, HEXAGON.


Manufacturer Information:
1003937561C19MIL-COTS CORPORATION
12759-005240Y3H3FASTENAL COMPANY
373060Y3H3FASTENAL COMPANY
ESP-E-56-221-NPP338X5ND DEFENSE LLC
273896338X5ND DEFENSE LLC
27389689346NAVISTAR INTL CORP TRUCK BR OHIO PLANT
ESP-E-56.101-GS338X5ND DEFENSE LLC


Techincal Specification:
CONE SEAT ANGLE45.0 DEGREES NOMINAL
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIAL DOCUMENT AND CLASSIFICATIONIFI-100/107, GRADE C ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, 7/16-NF PHC P/T LOCK TYPE
PROPRIETARY CHARACTERISTICSNPAC
NOMINAL THREAD SIZE0.438 INCHES
NUT HEIGHT0.365 INCHES MINIMUM AND 0.463 INCHES MAXIMUM
NUT STYLECONE SEAT, HEXAGON
WIDTH ACROSS FLATS0.675 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM F1941, FE/ZN 3A ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNF


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