Center Locking Lock Nuts, Grade 5 or Grade B

Two-Way Reversible Lock Nuts, also known as Centerlock Nuts, get their name because of their functionality and their ability to be used either top-up, or top-down (reversible). Two Way Lock Nuts feature indentations on the outside flats of the nut, which distort the internal threads to increase resistance against the mating part.

34 results, (click on any line for more information)

Buy Center Locking Lock Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
CenturyFLLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Zinc/Clear1/2-131/2-13 two way lock nut grd 5 zinc1917
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CenturyFLLock Nut, Center Locking, All Metal (2-Way Reversible)Grade BAluminum zinc flake (Dacromet, Magnigard, Doerken)1/4-201/4-20 two-way locknut gr b w/magni 56010000
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ManscoMILock Nut, Center Locking, All Metal (2-Way Reversible)Grade BZinc/Clear5/16-18centerlock nut grb triv znc686
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HayesCALock Nut, Center Locking, All Metal (2-Way Reversible)Grade BPlain3/4-163/4-16 center-lock nut gr b zii150
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General FMILock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Phosphate1/2-201/2-20 two way ln gr 5 p&o4,326
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EndriesWILock Nut, Center Locking, All Metal (2-Way Reversible)Grade BZinc/Yellow7/16-207/16-20 grade b centerlock trivalent yellow zinc per print 256c1066p00115497
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EndriesWILock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Zinc/Clear3/8-163/8-16 grade 5 centerlock nut zinc and wax258445
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EndriesWILock Nut, Center Locking, All Metal (2-Way Reversible)Grade BZinc/Clear7/16-147/16-14 grade b centerlock nut hex chromium free 96 hr salt spray zinc & wax3750
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General FMILock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Zinc/Clear5/8-115/8-11 reversible hex ln gr 5 zinc1,500
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Purchase MOLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Plain5/8-185/8-18 hex two way rev. l/n gr. 5 plain38400
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Purchase MOLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Plain5/8-185/8-18 two way locknut gr. 5 plain38800
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FastWareSaskLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Zinc/Yellow3/4-16nf two way lock nut180
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FastWareSaskLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Zinc/Yellow7/16-14nc two way lock nut1,300
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FastWareSaskLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Plain1/2-13nc two way lock nut1,197
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THRDFASTFLLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Plain1/2-131/2-13 center-lock nut219
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NorthernMNLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Black Oxides/o 3/8-16 g5 centerlock nut black rie4037a985
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NorthernMNLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Black Oxides/o 1/2-13 g5 centerlock nut black rie4037a1100
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NorthernMNLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Plains/o 1/2-13 g5 centerlock nut plain2366
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NorthernMNLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Black Oxide5/8-11g5 centerlock nut black rie4037a1450
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NorthernMNLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Black Oxide5/16-185/16-18 g5 centerlock nut black rie4037a4452
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CONTAERONJLock Nut, Center Locking, All Metal (2-Way Reversible)Grade BZinc/Black3/8-16centerlock gr.b cad/wax48276
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CONTAERONJLock Nut, Center Locking, All Metal (2-Way Reversible)Grade BZinc/Black3/8-16centerlock gr.b /wax55460
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CONTAERONJLock Nut, Center Locking, All Metal (2-Way Reversible)Grade BPlain5/16-18gr b centerlock hex nut32800
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CONTAERONJLock Nut, Center Locking, All Metal (2-Way Reversible)Grade BZinc/Clear5/16-18centerlock gr.b &16340
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KomarILLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Plain7/16-20hex centerlock nut(11/16x3/8)6,800
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KomarILLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Zinc/Clear5/16-18hex centerlock nut(1/2x17/64)1,500
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KomarILLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Zinc/Clear1/2-13hex centerlock nut(3/4x7/16)1,447
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KomarMOLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Zinc/Clear3/4-10hex centerlock nut-1 1/8x41/64 gr.5250
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AztechILLock Nut, Center Locking, All Metal (2-Way Reversible)Grade BPlain5/8-18fin hex center lock11,840
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AztechILLock Nut, Center Locking, All Metal (2-Way Reversible)Grade BZinc/Yellow5/8-18fin hex center lock /w350
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WurthINLock Nut, Center Locking, All Metal (2-Way Reversible)Grade BZinc/Clear5/8-115/8-11 hex center lock nut grade b zinc per jdmf15a2c31,200
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WurthINLock Nut, Center Locking, All Metal (2-Way Reversible)Grade BZinc/Clear5/8-185/8-18 center locknut grd b zinc7,800
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WurthINLock Nut, Center Locking, All Metal (2-Way Reversible)Grade BCadmium/Yellow5/16-185/16-18 2b center locknut gr b cad yellow waxed 101623,600
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WurthINLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 5Plain7/16-147/16-14 center lock nut gr5 plain3,400
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