Center Locking Lock Nuts, Grade 2 or Grade A

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.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
EndriesWILock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Yellow1/2-131/2-13 grade a center locknut yellow zinc & wax10030
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General FMILock Nut, Center Locking, All Metal (2-Way Reversible)Grade 2Zinc/Clear3/8-163/8-16 reversible hex ln gr 2 zinc116,600
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AbabaCALock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear5/8-185/8-18 fin hex center lock grade a zinc320
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FastWareSaskLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 2Plain3/4-10nc two way lock nut5
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FastWareSaskLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 2Zinc/Clear5/8-11nc two way lock nut968
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FastWareSaskLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 2Zinc/Yellow9/16-12nc two way lock nut5,532
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FastWareSaskLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 2Zinc/Yellow1/2-13nc two way lock nut884
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FastWareSaskLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 2Galvanized1/2-13nc two way locknut hdg2,500
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FastWareSaskLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 2Zinc/Yellow1-8nc two way lock nut891
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CNBILLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 2Zinc/Clear5/16-18reversible center lock nut gr.24160
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CNBILLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 2Zinc/Clear1/2-13reversible center lock nut gr.2 zin1272
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CNBILLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 2Zinc/Clear5/8-11reversible center lock nut gr.2398
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WDMBIALock Nut, Center Locking, All Metal (2-Way Reversible)Grade 2Zinc/Clear5/16-18nut sq ctr lck gr2 (zt) 5/16-185692
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APIIALock Nut, Center Locking, All Metal (2-Way Reversible)Grade 2Zinc/Clear1/2-13nut lock 2 way 1/2-13 zn print148
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RCFastAZLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear1/4-20hex reversible locknut gra cr+3inquire
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RCFastAZLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear1/4-28hex reversible locknut gra cr+3inquire
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RCFastAZLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear5/16-18hex reversible locknut gra cr+3inquire
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RCFastAZLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear5/16-24hex reversible locknut gra cr+3inquire
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RCFastAZLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear3/8-16hex reversible locknut gra cr+3inquire
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RCFastAZLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear3/8-24hex reversible locknut gra cr+3inquire
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RCFastAZLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear7/16-14hex reversible locknut gra cr+3inquire
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RCFastAZLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear7/16-20hex reversible locknut gra cr+3inquire
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RCFastAZLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear1/2-13hex reversible locknut gra cr+3inquire
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RCFastAZLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear1/2-20hex reversible locknut gra cr+3inquire
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RCFastAZLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear9/16-12hex reversible locknut gra cr+3inquire
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RCFastAZLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear9/16-18hex reversible locknut gra cr+3inquire
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RCFastAZLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear5/8-11hex reversible locknut gra cr+3inquire
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RCFastAZLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear5/8-18hex reversible locknut gra cr+3inquire
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RCFastAZLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear3/4-10hex reversible locknut gra cr+3inquire
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RCFastAZLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear3/4-16hex reversible locknut gra cr+3inquire
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FDLILLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 2Plain9/16-189/16-18 side lock nut, grade 2, plain finish, per print 006-007-00 rev. r2 1,000 pcs./ctn. 48 ctns./plt. & 25kgs/ctn.53995
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FDLILLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 2Plain9/16-189/16-18 side lock nut, grade 2, plain finish, per print 006-007-00 rev. r2 1,000 pcs./ctn. 48 ctns./plt. & 25kgs/ctn.53995
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ASFCORPMILock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear7/16-207/16-20 jam hgt hex center lk nut gr a tri zn fe/zn 5an9,000
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ASFCORPMILock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear3/8-243/8-24 full hgt hex center lk nut gr a tri zn fe/zn 5ans pkg5,179
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ASFCORPMILock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear5/8-115/8-11 full hgt hex center lk nut gr a tri zn fe/zn 5an343
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ASFCORPMILock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear1/2-131/2-13 full hgt hex center lk nut gr a tri zn fe/zn 5ans pkg4,300
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ASFCORPMILock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear1/4-201/4-20 jam hgt hex center lk nut gr a tri zn fe/zn 5ans pkg200
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ASFCORPMILock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear7/16-207/16-20 full hgt hex center lk nut gr a tri zn fe/zn 5an pkg1,282
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ASFCORPMILock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear5/8-115/8-11 full hgt hex center lk nut gr a tri zn fe/zn 5an pkg308
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ASFCORPMILock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear1/2-131/2-13 full hgt hx center lk nut gr a tri zn fe/zn 5an pkg75
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ASFCORPMILock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear3/4-103/4-10 full hgt hx center lk nut gr a tri zn fe/zn 5an pkg40
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ASFCORPMILock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear5/16-185/16-18 full hgt hx center lk nut gr a tri zn fe/zn 5an pkg50
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ASFCORPMILock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear7/16-147/16-14 full hgt hx center lk nut gr a tri zn fe/zn 5an pkg50
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ISSCOMOLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear1-14two way reversible hex locknut gr a z/p525
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ISSCOMOLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear7/8-14two way reversible hex locknut gr a z/p750
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ISSCOMOLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Yellow3/4-16two way reversible hex locknut gr a 500/box 37500
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ISSCOMOLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear3/4-16two way reversible hex locknut gr a z/p12550
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ISSCOMOLock Nut, Center Locking, All Metal (2-Way Reversible)Grade APlain1 1/8-12two way reversible hex locknut gr a780
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GUIDONNJLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear1/4-202,730
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GLFOHLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear3/4-10ctr lock hex nut gr a stl zc230
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AztechILLock Nut, Center Locking, All Metal (2-Way Reversible)Grade APlain5/8-18fin hex center lock17,600
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AztechILLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear5/8-18fin hex ctr lock gr a .0005 /4hr bake682
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AztechILLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AZinc/Clear5/8-18fin hex center lock z/p/w420
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WurthINLock Nut, Center Locking, All Metal (2-Way Reversible)Grade APlain1-81-8 hex cntr lock nut gra zf coating per 705100300 cps 5035/5039 with friction modifier added overcoating pack 45 per poly bag599
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WurthINLock Nut, Center Locking, All Metal (2-Way Reversible)Grade AAluminum zinc flake (Dacromet, Magnigard, Doerken)7/16-147/16-14 hex cntr lock nut gra zf coating per 705100300 cps 5035/5039 with friction modifier added overcoating pack 500 per poly bag726
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WurthINLock Nut, Center Locking, All Metal (2-Way Reversible)Grade APlain5/16-185/16-18 hex center locknut grade a zf coating per 705100300 cps 5035/5039 with friction modifier added over coating pack 1250 per poly bag8,050
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WurthINLock Nut, Center Locking, All Metal (2-Way Reversible)Grade 2Zinc/Clear7/16-207/16-20 center locknut gr 2 zinc9,900
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