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Nylon Insert Lock Nuts

Nylon-Insert Lock Nuts, Nyloc Nuts or Elastic Stop Nuts, are locknuts with a nylon or fiber internal collar that increases friction on the screw thread. The screw thread does not cut into the nylon insert, however, the insert deforms elastically over the threads. Since the locking feature can be affected by heat, they are more correctly referred to as “Stop” nuts.

Lock Nut, Nylon Insert (b18.2.2), showing 200, (click on any line for more information)

Search Results Sponsored by J. Lanfranco Fastener Systems, your source for Nylon Insert Lock Nuts. For more results, visit   jlanfranco.com
SupplierLocTypeMaterialFinishSizeDescriptionQty 
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CenturyFLLock Nut, Nylon InsertGrade 8Zinc/ClearM8m8 gr. 8 zinc m8 gr. 8 zinc iso 70403000
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CenturyFLLock Nut, Nylon InsertSteelZinc/Clear3/8-16esna 21nte-066 3/8-16 light-thin nylon l/n steel zinc3220
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CenturyFLLock Nut, Nylon InsertSteelZinc/ClearM2.5m2.5 ny in locknut m2.5 nylon insert lock nut steel zinc rohs din 9853320
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CenturyFLLock Nut, Nylon InsertPlain#4-40ms21083c04231
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CenturyFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 thin nylon insert l/n 18-8 stainless steel + lub wax3500
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CenturyFLLock Nut, Nylon InsertSteelZinc/Clear#10-24esna tf21ntm04 10-24 ntm nylon insert locknut rohs zi yel3800
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CenturyFLLock Nut, Nylon InsertSteelZinc/Clear#8-328-32 ntm style nylon insert lock nut steel zinc (thin)3874
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CenturyFLLock Nut, Nylon InsertPlainnylok nks24693s272m1274
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CenturyFLLock Nut, Nylon InsertSteelZinc/Clear1/4-20esna 21nte-040 thin pattern 1/4-20 nte n.i.locknut stl trivalent zinc rohs comp3500
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CenturyFLLock Nut, Nylon InsertClass 8.8PhosphateM8m8 nylon insert l/nut m8 nylon insert lock nut cl 8 phosphate finish 5.3.1.2 mil-std-171 din 9854000
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CenturyFLLock Nut, Nylon InsertSteelZinc/Clear#4-40esna 21nm-40 4-40 nylon insert locknut zinc4042
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CenturyFLLock Nut, Nylon InsertSteelZinc/Clear1/2-13esna 21ne-083 1/2-13 nylon insert locknut stl zinc4026
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CenturyFLLock Nut, Nylon InsertSteelZinc/ClearM10.0m10.0 steel zinc plt hex lock nuts nylon insert din 9854135
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CenturyFLLock Nut, Nylon Insertms21044c3107199
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CenturyFLLock Nut, Nylon InsertSteelZinc/Clear#8-32bbi 305105 21ntm-82 8-32 thin pattern nylon insert lock nut stl zn clear4500
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CenturyFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 nylon insert lock nut 18-8 stainless steel + lub wax5000
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CenturyFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 nylon insert lock nut 18-8 stainless steel + lub wax5000
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CenturyFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6m 6.0 nylon insert locknut stainless stl waxed din 9855096
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CenturyFLLock Nut, Nylon InsertSteelZinc/Yellow1/4-20esna f21nte-040 1/4-20 nte nyl l/n stl zy5205
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CenturyFLLock Nut, Nylon InsertSteelZinc/Black#10-32esna 24nm-02 rohs compliant 10-32 nylon insert l/n stl zinc black4758
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GlobalCALock Nut, Nylon InsertSteelZinc/ClearM3.5-0.60M3.5-.6 nylon insert locknut steel zinc i din 985347
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GlobalCALock Nut, Nylon InsertSteelZinc/Clear#2-562-56 nylon insert locknut steel zinc iii clear rohs2,930
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GlobalCALock Nut, Nylon InsertSteelPlain#6-32ms17830-06c military nut nylon insert #6-32 thd x 0.305-0.313 af x 0.160-0.188 th ss #6-32 thd x 0.305-0.313 af x 0.160-0.188 th ss239
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GlobalCALock Nut, Nylon InsertSteelPlain#8-32ms17830-08c military nut nylon insert #8-32 thd x 0.336-0.345 af x 0.219-0.281 th ss #8-32 thd x 0.336-0.345 af x 0.219-0.281 th ss4
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GlobalCALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-11nylon insert locknut 15/16 hexx3/4 h 15/16 hexx3/4 h313
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GlobalCALock Nut, Nylon InsertSteelZinc/ClearM2.5-0.45nylon insert locknut clear rohs clear rohs din 9851,787
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GlobalCALock Nut, Nylon InsertSteelZinc/Clear#10-32nylon insert locknut iii2,799
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GlobalCALock Nut, Nylon InsertNylon (Polyamide)PlainM6heavy hex ins nut st/z160
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GlobalCALock Nut, Nylon InsertSteelPlain1zn1 valco instruments-internal 1/16 nut internal fitting25
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GlobalCALock Nut, Nylon InsertSteelPlain45/8 x 0.063 t4.502-047-n0552-90 parker seal o-ring 4.625 odx0.063 thx4.50 id1
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GlobalCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8-14thin nylon ins l/n 18-8 nte locknut 303ss225
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GlobalCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated1/2-13nylon insert locknut 18-8 ss passivate49
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GlobalCALock Nut, Nylon InsertSteelZinc/ClearM4-0.70nylon insert locknut clear rohs din 985789
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GlobalCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5-0.80nylon insert locknut 18-8 ss700
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GlobalCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32nylon insert locknut 18-8 ss2,553
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GlobalCALock Nut, Nylon InsertSteelPlain#4-4079nkcfm2-40 esna self-locking nut 4-405
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GlobalCALock Nut, Nylon InsertSteelZinc/Clear3/4-10nylon insert locknut i15
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GlobalCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32nylon insert locknut 18-8 ss3,761
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GlobalCALock Nut, Nylon InsertSteelZinc/Clear3/8-16nylon insert locknut i35
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GlobalCALock Nut, Nylon InsertSteelZinc/Clear#4-40nylon insert locknut7,846
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Cal FastenrsCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20hex nylon insert l/n heavy/low profile 18-8 304 heavy/thin pattern1,500
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Cal FastenrsCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32hex nylok nut low profile 18-8 304 nylon ins l/n 10FNNE3/LOW3,000
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Cal FastenrsCALock Nut, Nylon InsertSteelZinc/Clear#12-24nylon insert lock nut Cr3+2,100
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Cal FastenrsCALock Nut, Nylon InsertSteelZinc/Clear1/2-13hex nylok nut low profile i nte pattern 50CNNEZ/LOW570
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Cal FastenrsCALock Nut, Nylon InsertSteelPlain1/4-20hex finish nut1,760
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Cal FastenrsCALock Nut, Nylon InsertSteelZinc/YellowM16-2.00M16-2.0 hex nylok nut dc- ii M16CNNEY25
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Cal FastenrsCALock Nut, Nylon InsertClass 8.8Zinc/ClearM6-1.00nylon insert lock nut - Cr3+ din 985 bn 41161 class 8 din 985 (bn 41161) class 81,680
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Cal FastenrsCALock Nut, Nylon InsertSteelZinc/Clear7/8-97/8-9 hex nylok nut i 87CNNEZ125
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Cal FastenrsCALock Nut, Nylon InsertSteelZinc/Clear#10-32hex nylok nut low profile i nylon ins l/n 10FNNEZ/LOW32
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Cal FastenrsCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 hex nylok nut 18-8 304 50CNNE3100
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Cal FastenrsCALock Nut, Nylon InsertSteelZinc/Clear1-81-8 hex nylok nut i 100CNNEZ10
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Cal FastenrsCALock Nut, Nylon InsertSteelPlain1/2-13hex finish nut hex nut100
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Cal FastenrsCALock Nut, Nylon InsertSteelZinc/ClearM10-1.50nylon insert l/n Cr3+ din 985 din 9851,100
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Cal FastenrsCALock Nut, Nylon InsertSteelZinc/Clear1/2-13nylon insert lock nut Cr3+ lock nut4,160
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Cal FastenrsCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4-0.70nylon insert lock nut 18-8 3043,660
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Cal FastenrsCALock Nut, Nylon InsertSteelZinc/Clear3/8-16nylon insert l/n Cr3+ lock nut5,000
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Cal FastenrsCALock Nut, Nylon InsertSteelZinc/Black3/8-16nylon insert lock nut -low profile-blk nte pattern - black & waxed1,000
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Cal FastenrsCALock Nut, Nylon InsertSteelZinc/Clear1/2-201/2-20 hex nylok nut i500
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Cal FastenrsCALock Nut, Nylon InsertSteelZinc/Clear#8-32nylon insert lock nut - Cr3+ plate nm series nylon lock nut7,000
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Cal FastenrsCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-2410-24 hex nylok nut 18-8 304 10CNNE3191
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S+S FasteOHLock Nut, Nylon InsertSteelZinc/Clear#8-328-32 nylon insert lock nut zn pack 43 pe1
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OneMonroeMNLock Nut, Nylon InsertGrade 8Zinc/Yellow5/16-245/16-24 yellow zinc finish ne grade 8 nylon insert lock nut3000
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OneMonroeMNLock Nut, Nylon InsertGrade 8Zinc/Yellow5/16-245/16-24 yellow zinc finish ne grade 8 nylon insert lock nut50
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S+S FasteOHLock Nut, Nylon InsertSteelZinc/Clear3/4-103/4-10 hvy nylon insert lock nut zinc275
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OneMonroeNCLock Nut, Nylon InsertSteelPlain1/4-201/4-20 nylock nut100
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OneMonroeMNLock Nut, Nylon InsertClass 8.8Zinc/ClearM22-1.50m22-1.5 nylon lock nut cl 8-zp300
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S+S FasteOHLock Nut, Nylon InsertClass 8.8Zinc/BlackM12-1.50m12-1.5 nylon insert locknut black zinc class 8 white nylon. if parts have a purple insert box must be marked as having purple insert & can t be mixed with white insert parts.` din 985512
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S+S FasteOHLock Nut, Nylon InsertSteelZinc/Clear7/8-97/8-9 nylon insert locknut zinc138
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S+S FasteOHLock Nut, Nylon InsertSteelZinc/Clear3/4-163/4-16 thin nylon insert lock nut zinc240
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S+S FasteOHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-185/8-18 thin nylon insert lock nut 18-8ss13
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S+S FasteOHLock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 thin nylon insert locknut zinc11
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S+S FasteOHLock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 hvy nylon insert lock nut zinc140
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S+S FasteOHLock Nut, Nylon InsertGrade 5Zinc/Clear5/8-115/8-11 nylon insert lock nut gr 5 zinc300
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S+S FasteOHLock Nut, Nylon InsertPlain1/2-131/2-13 heavy thin nylon insert lock nut117
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S+S FasteOHLock Nut, Nylon InsertSteelZinc/Clear1/2-131/2-13 thin nylon insert lock nut zinc167
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S+S FasteOHLock Nut, Nylon InsertSteelZinc/Clear#4-40 x 3/84-40 x 3/8 phil pan machine sc zinc w/nylok patch rohs6046
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S+S FasteOHLock Nut, Nylon InsertSteelZinc/Clear7/16-207/16-20 thin nylon insert lock nut zinc60
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S+S FasteOHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-243/8-24 thin nylon insert lock nut 18-8ss100
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S+S FasteOHLock Nut, Nylon InsertSteelZinc/Clear1/4-281/4-28 nylon insert locknut zinc &200
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S+S FasteOHLock Nut, Nylon InsertSteelZinc/Clear1 1/2-61 1/2-6 nylon insert l/n zinc86
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S+S FasteOHLock Nut, Nylon InsertSteelZinc/Clear1 1/8-121 1/8-12 nylon insert l/n zinc7
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S+S FasteOHLock Nut, Nylon InsertBrassPlain#10-3210-32 nylon insert locknut brass2947
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S+S FasteOHLock Nut, Nylon InsertNickel Plated#10-24 x 3/810-24 x 3/8 phil truss mach sc nickel w nylok patch100
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S+S FasteOHLock Nut, Nylon InsertSteelZinc/Clear1-81-8 nylon insert locknut zinc58
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S+S FasteOHLock Nut, Nylon InsertGrade 5Zinc/Yellow1-81-8 nylon insert l/n gr 5 zinc & yellow531
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S+S FasteOHLock Nut, Nylon InsertSteelZinc/ClearM4-0.70 x 6m4 x 0.7 x 6mm phil flat mach sc zinc w/nylok patch5920
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TownCountryARLock Nut, Nylon InsertClass 8.8Zinc/ClearM14-2.00m14-2.0 nylon insert locknut ne 8.8 zinc din 982500
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TownCountryARLock Nut, Nylon InsertSteelZinc/Clear7/8-147/8-14 nylon insert lock nut ne zinc250
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WeaverWALock Nut, Nylon InsertSteelZinc/Clear#3-483-48 nylock nut zinc100
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JacksonMSLock Nut, Nylon InsertClass 10.9Zinc/ClearM18-1.50m18 x 1.50 fine metric nyloc nut class 10 27 mm waf x 18 mm tall zinc plated din 98525
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JacksonMSLock Nut, Nylon InsertClass 8.8Zinc/ClearM33-2.00m33 x 2.00 fine pitch metric nyloc insert locking nut class 8 zinc plated 50mm waf x 33mm tall iso 10511 din 9853
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TownCountryARLock Nut, Nylon InsertClass 8.8Zinc/YellowM12-1.75m12-1.75 nylon insert locknut ne 8.8 yellow zinc516
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TownCountryARLock Nut, Nylon InsertGrade 8Zinc/Yellow1/2-201/2-20 nylon insert lock nut ne gr.8 yellow zinc428
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TownCountryARLock Nut, Nylon InsertClass 8.8Zinc/ClearM08-1.25m08-1.25 nylon insert lock nut 8.8 zinc din 98580
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OneMonroeMNLock Nut, Nylon InsertGrade 8Plain1 1/8-121-1/8-12 grade 8 nylon lock nut-yz80
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OneMonroeNCLock Nut, Nylon InsertClass 10.9PlainM12-1.75-1.75m12-1.75 nylon insert lock nut cl 10-yz din 98525
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OneMonroeNCLock Nut, Nylon InsertClass 10.9PlainM6-1.0-1.00m6-1.0 nylon insert lock nut cl 10-yz din 985100
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OneMonroeNCLock Nut, Nylon InsertSteelZinc/ClearM24-3-3.00m24 x 3 nylon l/n-zp75
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OneMonroeNCLock Nut, Nylon InsertClass 8.8Zinc/ClearM22-1.5-1.50m22-1.5 nylon lock nut cl 8-zp75
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OneMonroeNCLock Nut, Nylon InsertSteelZinc/ClearM18-2.5-2.50m18 x 2.5 nylon l/n-zp487
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OneMonroeNCLock Nut, Nylon InsertSteelPlainM12-1.75-1.75m12 x 1.75 nylon l/n-yz33
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OneMonroeNCLock Nut, Nylon InsertSteelZinc/ClearM10-1.0-1.00m10 x 1.0 nylon l/n-zp88
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OneMonroeNCLock Nut, Nylon InsertSteelZinc/ClearM8-1.0-1.00m8 x 1.0 nylon l/n-zp90
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OneMonroeNCLock Nut, Nylon InsertSteelZinc/ClearM7-1.0-1.00m7 x 1.0 nylon l/n-zp52
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OneMonroeNCLock Nut, Nylon Insert316, 317, A4 StainlessPlainM985nylon insert lock nut a4/316 stainless din 985700
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OneMonroeNCLock Nut, Nylon InsertSteelZinc/ClearM985nylon insert lock nut steel zinc blue chromated din 985100
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OneMonroeNCLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-328-32 0.188 thick nylon insert l/n-s.s.2000
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OneMonroeNCLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#8-328-32 nylon insert l/n-s.s. black oxide1375
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OneMonroeNCLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12-2412-24 nylon insert l/n-s.s.158
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OneMonroeNCLock Nut, Nylon Insert316, 317, A4 StainlessPlain1/2-131/2-13 nylon insert l/n-316-s.s.83
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OneMonroeNCLock Nut, Nylon InsertSteelPlain5/8-115/8-11 nyl ins l/n ne type-efi l/n5stl61
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OneMonroeNCLock Nut, Nylon InsertSteelPlain1 3/8-61-3/8-6 hex nylon jam lk nut8
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OneMonroeNCLock Nut, Nylon InsertSteelZinc/Clear1-81-8 nylon insert jam l/n-zp450
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OneMonroeNCLock Nut, Nylon InsertSteelPlain3/4-103/4-10 hex nylon jam lk nut700
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