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5/8 Top Locking Nuts (ASME B18. 2.2)

Automation-Style Lock Nuts, Top Locking Lock Nuts or Stover Lock Nuts are lock nuts with a locking feature deformed into the top of the nut. This deformation crimps the internal thread, increasing its friction against the mating bolt or stud, leading to the locking feature.

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

Search Results Sponsored by Perigee Manufacturing, your source for All Metal Top-Lock Nuts. For more results, visit   perigeemfg.com
SupplierLocTypeMaterialFinishSizeDescriptionQty 
PerigeeMILock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-18 x 15/16 x 35/645/8-18 x 15/16 x 35/64 hex marsden nut b18.2.2808
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PerigeeMILock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-18 x 15/16 x 35/645/8-18 x 15/16 x 35/64 hex marsden nut b18.2.214
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PerigeeMILock Nut, Top Locking, All Metal (Automation style, etc.)SteelZinc/Clear5/8-18 x 15/16 x 3/85/8-18 x 15/16 x 3/8 hex marsden nut b18.2.275
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PerigeeMILock Nut, Top Locking, All Metal (Automation style, etc.)SteelZinc/Clear5/8-18 x 15/16 x 5/165/8-18 x 15/16 x 5/16 x 1 self-locking hex flange nut b18.2.22255
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BHAMALLock Nut, Top Locking, All Metal (Automation style, etc.)SteelGalvanized5/8-115/8-11 mcclean fog sq lock nut hdg b18.2.219
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BHAMALLock Nut, Top Locking, All Metal (Automation style, etc.)Grade 5Zinc/Yellow5/8-115/8-11 fin-hex top lock nut gr.5 yellow b18.2.21000
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BHAMALLock Nut, Top Locking, All Metal (Automation style, etc.)Grade CCadmium5/8-115/8-11 all metal lock nut gr.c cad b18.2.210
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Irwin IndOntLock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-185/8-18 stover locknut gr c automation locknut zinc & wax b18.2.225
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Irwin IndOntLock Nut, Top Locking, All Metal (Automation style, etc.)Grade 8Zinc/Clear5/8-115/8-11 unc grade 8 esl l/nut zinc lanthane +top coat b18.2.250
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GLFOHLock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-115/8-11 cone lock nut gr c stl zc b18.2.2 () ()328
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GLFOHLock Nut, Top Locking, All Metal (Automation style, etc.)Grade CCadmium5/8-185/8-18 cone lock nut gr c stl cad b18.2.2 () ()28
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GLFOHLock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-185/8-18 cone lock nut gr c stl zc b18.2.2 () ()777
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AbabaCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelZinc/Clear5/8-115/8-11 fujilok nuts stl znc b18.2.230
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AbabaCALock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-115/8-11 toplock nut gr c hrd stl znc b18.2.21131
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AbabaCALock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-115/8-11 toplock nut gr c hrd stl znc b18.2.275
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AbabaCALock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-11 x 55/8-11 toplock nut gr c 5/pkg hrd stl znc b18.2.26
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AbabaCALock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-11 x 55/8-11 toplock nut gr c 5/pkg hrd stl znc b18.2.24
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AbabaCALock Nut, Top Locking, All Metal (Automation style, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 waxed top lock nut s/s b18.2.225
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AbabaCALock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-185/8-18 toplock nut gr c hrd stl znc b18.2.2383
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AbabaCALock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-185/8-18 toplock nut gr c hrd stl znc b18.2.2425
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AbabaCALock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-18 x 55/8-18 toplock nut gr c 5/pkg hrd stl znc b18.2.22
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AbabaCALock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-18 x 55/8-18 toplock nut gr c 5/pkg hrd stl znc b18.2.25
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AbabaCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelCadmium5/8-185/8-18 thin hgt/lgt hex flex type l/n stl cad b18.2.214
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AbabaCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelCadmium5/8-185/8-18 thin hgt/lgt hex flex type l/n stl cad b18.2.225
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AbabaCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelCadmium5/8-115/8-11 thin hgt/lgt hex flex type l/n stl cad b18.2.2250
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AbabaCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelCadmium5/8-115/8-11 thin hgt/lgt hex flex type l/n stl cad b18.2.290
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SIIINLock Nut, Top Locking, All Metal (Automation style, etc.)Grade CPlain5/8-185/8-18 grd c lock nut) b18.2.274
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SIIINLock Nut, Top Locking, All Metal (Automation style, etc.)Grade CPlain5/8-115/8-11 grd c lock nut) b18.2.2350
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JET FITTINGCALock Nut, Top Locking, All Metal (Automation style, etc.)Grade CPlain5/8-185/8-18 all metal hex locknut gr c st 825240 b18.2.2341
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StandardMALock Nut, Top Locking, All Metal (Automation style, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 thin lock nut 18-8 stainless steel b18.2.29020
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StandardMALock Nut, Top Locking, All Metal (Automation style, etc.)BrassPlain5/8-115/8-11 full lock nut brass b18.2.22858
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StandardMALock Nut, Top Locking, All Metal (Automation style, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-185/8-18 thin lock nut 18-8 stainless steel b18.2.21507
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StandardMALock Nut, Top Locking, All Metal (Automation style, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 full lock nut 18-8 stainless steel b18.2.28594
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StandardMALock Nut, Top Locking, All Metal (Automation style, etc.)316, 317, A4 StainlessPlain5/8-115/8-11 full lock nut 316 stainless steel b18.2.22418
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StandardMALock Nut, Top Locking, All Metal (Automation style, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 heavy lock nut 18-8 stainless steel b18.2.222
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QFCTXLock Nut, Top Locking, All Metal (Automation style, etc.)Grade 2HGalvanized5/8-115/8-11 hvy hex top lock nut a194 gr. 2h hdg b18.2.2101
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QFCTXLock Nut, Top Locking, All Metal (Automation style, etc.)SteelGalvanized5/8-115/8-11 mf lock nut galvanized b18.2.2122
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QFCTXLock Nut, Top Locking, All Metal (Automation style, etc.)Grade BZinc/Clear5/8-11 x 5005/8-11 gr b top lock nut zinc 500/box b18.2.240500
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QFCTXLock Nut, Top Locking, All Metal (Automation style, etc.)Grade BZinc/Clear5/8-11 x 5005/8-11 gr b top lock nut zinc 500/box b18.2.2290500
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QFCTXLock Nut, Top Locking, All Metal (Automation style, etc.)Grade BZinc/Clear5/8-11 x 5005/8-11 gr b top lock nut zinc 500/box b18.2.2265
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QFCTXLock Nut, Top Locking, All Metal (Automation style, etc.)Grade BZinc/Clear5/8-11 x 5005/8-11 gr b top lock nut zinc 500/box b18.2.218000
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QFCTXLock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-115/8-11 gr-c hex lock nut zinc b18.2.2184
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QFCTXLock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-115/8-11 gr-c hex lock nut zinc b18.2.210
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QFCTXLock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-115/8-11 gr-c hex lock nut zinc b18.2.2948
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QFCTXLock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-185/8-18 gr-c hex locknut zinc b18.2.250
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B & K FASTPALock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-115/8-11 cone locknuts gr c zinc b18.2.2715
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B & K FASTPALock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-185/8-18 cone locknuts gr c zinc b18.2.240
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B & K FASTPALock Nut, Top Locking, All Metal (Automation style, etc.)SteelCadmium5/8-185/8-18 flex locknuts cadmium b18.2.2334
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General FMILock Nut, Top Locking, All Metal (Automation style, etc.)Grade CPlain5/8-115/8-11 cone top hex locknut gr.c- b18.2.254395
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General FMILock Nut, Top Locking, All Metal (Automation style, etc.)Grade BPlain5/8-115/8-11 cone top hex locknut gr.b b18.2.2370
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General FMILock Nut, Top Locking, All Metal (Automation style, etc.)Grade CPlain5/8-115/8-11 cone top hex locknut gr.c- b18.2.210,340
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General FMILock Nut, Top Locking, All Metal (Automation style, etc.)Grade BPlain5/8-115/8-11 stover ln grb .645-.621 b18.2.231,986
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General FMILock Nut, Top Locking, All Metal (Automation style, etc.)SteelPhosphate5/8-185/8-18 stover ln 12 phos 661e b18.2.29405
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OSSCORILock Nut, Top Locking, All Metal (Automation style, etc.)SteelZinc/Clear5/8-115/8-11 slip-on locknut plated b18.2.271
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QFCTXLock Nut, Top Locking, All Metal (Automation style, etc.)ASTM A563 Grade DHGalvanized5/8-115/8-11 hvy hex top lock nut a563 dh hdg b18.2.295
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QFCTXLock Nut, Top Locking, All Metal (Automation style, etc.)SteelGalvanized5/8-115/8-11 hex finish top lock nut hdg b18.2.274
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QFCTXLock Nut, Top Locking, All Metal (Automation style, etc.)ASTM A563 Grade DHGalvanized5/8-115/8-11 hvy hex top lock nut a563 dh hdg d omestic b18.2.226
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Bostwick INLock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-115/8-11 flex-top expanding locknuts for extreme vibration b18.2.266
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Bostwick INLock Nut, Top Locking, All Metal (Automation style, etc.)SteelCadmium5/8-185/8-18 thin flex locknut cad pltd b18.2.25
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Mid-ValleyCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-11lock nut top locking all metal (automation style etc.) b18.2.2inquire
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Mid-ValleyCALock Nut, Top Locking, All Metal (Automation style, etc.)BrassPlain5/8-11lock nut top locking all metal (automation style etc.) b18.2.2inquire
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Mid-ValleyCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-11lock nut top locking all metal (automation style etc.) b18.2.2inquire
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Mid-ValleyCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-11lock nut top locking all metal (automation style etc.) b18.2.2inquire
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Mid-ValleyCALock Nut, Top Locking, All Metal (Automation style, etc.)BrassPlain5/8-11lock nut top locking all metal (automation style etc.) b18.2.2inquire
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Mid-ValleyCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-18lock nut top locking all metal (automation style etc.) b18.2.2inquire
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Mid-ValleyCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-18lock nut top locking all metal (automation style etc.) b18.2.2inquire
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Mid-ValleyCALock Nut, Top Locking, All Metal (Automation style, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-18lock nut top locking all metal (automation style etc.) b18.2.2inquire
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Mid-ValleyCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-18lock nut top locking all metal (automation style etc.) b18.2.2inquire
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Mid-ValleyCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-18lock nut top locking all metal (automation style etc.) b18.2.2inquire
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Mid-ValleyCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-18lock nut top locking all metal (automation style etc.) b18.2.2inquire
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Mid-ValleyCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-11lock nut top locking all metal (automation style etc.) b18.2.2inquire
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Mid-ValleyCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelGalvanized5/8-11lock nut top locking all metal (automation style etc.) b18.2.2inquire
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Mid-ValleyCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-18lock nut top locking all metal (automation style etc.) b18.2.2inquire
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Mid-ValleyCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelCadmium5/8-18lock nut top locking all metal (automation style etc.) b18.2.2inquire
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Mid-ValleyCALock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-18lock nut top locking all metal (automation style etc.) b18.2.2inquire
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PerigeeMILock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-18 x 15/16 x 35/645/8-18 x 15/16 x 35/64 hex marsden nut b18.2.2808
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PerigeeMILock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-18 x 15/16 x 35/645/8-18 x 15/16 x 35/64 hex marsden nut b18.2.214
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PerigeeMILock Nut, Top Locking, All Metal (Automation style, etc.)SteelZinc/Clear5/8-18 x 15/16 x 3/85/8-18 x 15/16 x 3/8 hex marsden nut b18.2.275
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PerigeeMILock Nut, Top Locking, All Metal (Automation style, etc.)SteelZinc/Clear5/8-18 x 15/16 x 5/165/8-18 x 15/16 x 5/16 x 1 self-locking hex flange nut b18.2.22255
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PerigeeMILock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-18 x 15/16 x 7/165/8-18 x 15/16 x 7/16 hex marsden nut b18.2.2750
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PerigeeMILock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-18 x 15/16 x 3/85/8-18 x 15/16 x 3/8 hex marsden nut b18.2.2280
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PerigeeMILock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-18 x 15/16 x 3/85/8-18 x 15/16 x 3/8 hex marsden nut b18.2.225
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PerigeeMILock Nut, Top Locking, All Metal (Automation style, etc.)Grade 8Zinc/Clear5/8-18 x 15/16 x 17/325/8-18 x 15/16 x 17/32 all-metal self-locking hex nut b18.2.263
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PerigeeMILock Nut, Top Locking, All Metal (Automation style, etc.)SteelZinc/Clear5/8-18 x 15/16 x 1 5/165/8-18 x 15/16 x 1-5/16 x 1 self-locking hex flange nut b18.2.22255
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PerigeeMILock Nut, Top Locking, All Metal (Automation style, etc.)Grade 8Zinc/Clear5/8-18 x 15/16 x 17/325/8-18 x 15/16 x 17/32 all metal self locking hex b18.2.28229
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JET FITTINGCALock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-185/8-18 hex cone locknut steel grade-c zinc and wax b18.2.250
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THRDFASTFLLock Nut, Top Locking, All Metal (Automation style, etc.)SteelGalvanized5/8-11mf 1 lock nut square hdg b18.2.267
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THRDFASTFLLock Nut, Top Locking, All Metal (Automation style, etc.)Grade 5Plain5/8-115/8-11 top lock nut b18.2.218
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THRDFASTOKLock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-11gr c all lock nut b18.2.250
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THRDFASTFLLock Nut, Top Locking, All Metal (Automation style, etc.)SteelZinc/Clear5/8-115/8-11 light flexloc b18.2.250
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KBSTNLock Nut, Top Locking, All Metal (Automation style, etc.)Grade BCadmium5/8-115/8-11 prevailingtorque l/n grade b wax cad pltd b18.2.23,200
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KBSTNLock Nut, Top Locking, All Metal (Automation style, etc.)Grade BZinc/Clear5/8-185/8-18 prevailingtorque l/n grade b pltd b18.2.28,580
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KBSTNLock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8-185/8-18 unitorque nut gr-c domestic pltd b18.2.22,348
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THRDFASTMSLock Nut, Top Locking, All Metal (Automation style, etc.)SteelPlain5/8-115/8-11 light flexloc b18.2.224
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THRDFASTMSLock Nut, Top Locking, All Metal (Automation style, etc.)Grade CZinc/Clear5/8nf-18 gr c all lock nut b18.2.28
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THRDFASTFLLock Nut, Top Locking, All Metal (Automation style, etc.)SteelZinc/Clear5/8-115/8-11 light thin height flexloc nut b18.2.2400
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THRDFASTMSLock Nut, Top Locking, All Metal (Automation style, etc.)Grade 2HPlain5/8-115/8-11 h top lock nut b18.2.25
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WSBKYLock Nut, Top Locking, All Metal (Automation style, etc.)Grade BPlain5/8-11nut coneloc grb (zyt72) 5/8-11 b18.2.21,500
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WSBKYLock Nut, Top Locking, All Metal (Automation style, etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11nut hex top lck (18-8) 5/8-11 b18.2.22,962
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