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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.

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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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BrikksenFLLock Nut, Nylon InsertSilicon BronzePlain7/16-147/16-14 nylon insert lock nut sil bronze 651inquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM30-3.50hex lock nut w/ white nylon insert a2 m30-3.5 din 985inquire
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BrikksenFLLock Nut, Nylon InsertAluminumPlain5/16-185/16-18 nylon insert l/n aluminquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-3210-32 nylon insert l/n ss158000
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BrikksenFLLock Nut, Nylon InsertSilicon BronzePlain1/2-131/2-13 nylon insert lock nut sil/bronze 651inquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-2410-24 nylon insert locknut ss/waxed 100 per box f-72inquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Fluoropolymer-Based (Xylan, Fluorokote, Teflon)1/4-201/4-20 nylon insert ln ss/teflon waxinquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 nylon insert locknut ss/acg clearinquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-71 1/4-7 nyl ins lock nut ss10
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BrikksenFLLock Nut, Nylon Insert316, 317, A4 StainlessPlainM6-1.00hex flange lock nut w/ white nylon insert non-serrated waxed a4 m6-1.0 non-serrated waxed din 6926inquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-328-32 nylon insert ln ss/chrome/50 perinquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12-1.25hex lock nut w/ white nylon insert 1.25 pitch a2 m12-1.25 din 985inquire
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BrikksenFLLock Nut, Nylon Insert316, 317, A4 StainlessPlain1/2-131/2-13 nyl ins l/n 316ss/waxinquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 thin pattern nylon loc nut ss/chrom-1000
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BrikksenFLLock Nut, Nylon Insert316, 317, A4 StainlessPlainM20-2.50hex lock nut w/ white nylon insert a4-80 m20-2.5 din 985inquire
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BrikksenFLLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-115/8-11 nylon insert lock nut 316ss 25 per boxinquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4-0.70hex lock nut w/ white nylon insert waxed a2 m4-.70 din 985inquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-243/8-24 nylon insert l/n ss1000
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BrikksenFLLock Nut, Nylon InsertSilicon BronzePlain1/2-131/2-13 nylon insert lock nut sil/bronze 651inquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-3210-32 nylon insert l/n ss/chr-inquire
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GLFOHLock Nut, Nylon InsertSteelZinc/Black1/2-131/2-13 fin hex nyl ins lock nut stl bzn b18.2.2 () () ()2810,000
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GLFOHLock Nut, Nylon InsertGrade 5Zinc/Yellow5/8-185/8-18 fin hex nyl ins lock nut gr 5 stl zy275,000
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GLFOHLock Nut, Nylon InsertSteelZinc/ClearM24-3.00M24-3 fin hex nyl ins lock nut stl zc din 985 () () ()22,000
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GLFOHLock Nut, Nylon InsertSteelZinc/Yellow3/8-16 nylon insert locknut ne series zy | () () ()1404,000
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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 InsertSteelPlain3/8-24ms21044d6 3/8-24 (68ne-064) alum nut11
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CenturyFLLock Nut, Nylon InsertPlain1/2-13ms17829-8c119
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CenturyFLLock Nut, Nylon Insertms17829z12c113
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CenturyFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-24continental aero 79nte-064 purple nylon locknut 3/8-24 18-8 eq esna 79nte-064350
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CenturyFLLock Nut, Nylon InsertSteelPlain1-14ms20364-1614 1-14 nylon insert locknut5
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CenturyFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18esna 79ne058 5/16-18 nylon insert lcknut 18-8363
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CenturyFLLock Nut, Nylon InsertPlain#10-24ms17830-010c31613
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OneMonroeMALock Nut, Nylon Insert316, 317, A4 StainlessPlain5/16-18nut hex nylon insert thin 5/16-18 316 stainless470
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Alma BoltMILock Nut, Nylon InsertPlainM12-1.25m12 x 1.25 x-fine | nylon insert locknut din 9858
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Alma BoltMILock Nut, Nylon InsertPlain3/8-121 3/8-12 sae heavy (nu series) | nylon insert lock nut23
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Alma BoltMILock Nut, Nylon Insert316, 317, A4 StainlessPlainM8-1.25m8 x 1.25 a4 | 316 st. st. nylon insert locknut din 9851460
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Alma BoltMILock Nut, Nylon InsertPlain9/16-129/16-12 (ne series) | nylon insert lock nut72
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Alma BoltMILock Nut, Nylon InsertSteelPlain5/16-245/16-24 sae (nte series) nylon insert jam nut1066
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OneMonroeMALock Nut, Nylon InsertSteelZinc/Clearlocknutnylock3/8-16 zinc plated nylok nut3226
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OneMonroeMALock Nut, Nylon InsertSteelZinc/Clear#3-483-48 thin nylon ins. l/n plated425
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OneMonroeMALock Nut, Nylon InsertSteelZinc/ClearM4-.70-0.70m4-.70 nylon insert locknut steel zinc769
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American WILock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM16-2.00m16-2.0 high hex nylon insert lock nut ss din 982-a2a2#N/A
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BossardAZLock Nut, Nylon InsertSteelPlainlocknut nylon insert 3/8-16 9/16wid1000
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BossardAZLock Nut, Nylon InsertSteelPlainlocknut nylon insert700
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BossardAZLock Nut, Nylon InsertSteelPlainlocknut nylon insert thin pattern50
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EmpireWALock Nut, Nylon InsertSteelPlain7/16-147/16-14 nylon insert l/n81
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Field FasILLock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 ntu hvy/jam nylon-insert l/n stl zc221
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Field FasILLock Nut, Nylon InsertSteelZinc/Clear1/2-131/2-13 ntu hvy/jam nylon-insert l/n stl zc1092
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Raw ProduNJLock Nut, Nylon Insert316, 317, A4 StainlessPlain3/4-10nylon jam lock nuts 316 ss 3/4-10500
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Raw ProduNJLock Nut, Nylon InsertGrade 8Plain3/4-10nylon lock nuts grade 8 3/4-10190
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Coburn Myers Fastening SystemsPALock Nut, Nylon InsertSteelZinc/Clearlock nut nylon insert carbon steel zinc/clear2814
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Coburn Myers Fastening SystemsPALock Nut, Nylon InsertSteelZinc/Clearlock nut nylon insert carbon steel zinc/clear359
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Raw ProduNJLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-20waxed nylon insert lock nuts 18-8ss 1/2-20263
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Raw ProduNJLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-18nylon jam lock nuts 316 ss 5/8-18108
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Coburn Myers Fastening SystemsPALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plainlock nut nylon insert 18-8 stainless plain18
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Raw ProduNJLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/16-14nylon lock nuts 304 ss 7/16-146981
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Raw ProduNJLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5-40nylon jam lock nuts 304 ss #5-404899
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Raw ProduNJLock Nut, Nylon InsertSteelZinc/Clear5/8-18nylon insert lock nuts zinc 5/8-18964
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Coburn Myers Fastening SystemsPALock Nut, Nylon InsertClass 8.8Zinc/ClearM8lock nut nylon insert class 8 zinc/clear13
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Coburn Myers Fastening SystemsPALock Nut, Nylon InsertSteelZinc/Clearlock nut nylon insert carbon steel zinc/clear105
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Coburn Myers Fastening SystemsPALock Nut, Nylon Insert316, 317, A4 StainlessPlainlock nut nylon insert a4-70 stainless plain4
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Raw ProduNJLock Nut, Nylon InsertSteelZinc/Clear1 1/4-12nylon hex jam nuts zinc 1-1/4-12153
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Raw ProduNJLock Nut, Nylon InsertBrassPlain7/8-9brass nylon insert lock nuts-7/8-9500
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Coburn Myers Fastening SystemsPALock Nut, Nylon InsertSteelZinc/Clearlock nut nylon insert carbon steel zinc/clear153
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Raw ProduNJLock Nut, Nylon InsertSteelChrome Plated3/8-16nylon lock nuts chrome 3/8-16-mpb2771
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QCSORLock Nut, Nylon InsertBrassPlain1/2-13 nylon insert locknut brass82
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QCSORLock Nut, Nylon InsertBrassPlain3/8-163/8-16 nylon insert nut brass50
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QCSORLock Nut, Nylon InsertSteelPlain#2-562-56 hex lock nut nylon essentra1000
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QCSORLock Nut, Nylon InsertSteelZinc/Clear7/16-20 nylon insert jam nut zinc68
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AccutiteCALock Nut, Nylon InsertSteelZinc/Clear1 1/4-71-1/4-7 nylon insert lock nut steel zinc155
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Fastener OHLock Nut, Nylon InsertGrade AZinc/Yellow7/16-14nylon insert lock nut 7/16-14 gr a zinc yellow 1950
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Fastener OHLock Nut, Nylon InsertSteelPlain3/8-16self locking nylon insert hex nut full 3/8-16 9/16 across flats .469 max think corrosion resistant steel per ms51922-18. dfar compliant 175
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Wurth IndINLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56nut hx nyl ins nm 2-56 300 stainless (a1,a2, 18-8,304,310 etc.) plain4976
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Wurth IndINLock Nut, Nylon InsertSteelZinc/Clear1/4-28nut hx nyl ins nte n2 zn 1/4-28 steel zinc/clear2043.12925
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NationalOntLock Nut, Nylon InsertSteelZinc/Clear#8-328-32 nylon ins ln st zp rohs12945
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WINAMNLock Nut, Nylon InsertAluminumZinc/ClearM5hex nut flange 8 a2k m5 din 6926268450
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ManscoMILock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-328-32 hex m/s nylon insert locknut nm pattern 18-8 s/s 100/box450
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ManscoMILock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-3210-32 hex m/s nylon insert locknut nm pattern 18-8 s/s waxed28852
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ManscoMILock Nut, Nylon InsertSteelZinc/Clear7/16-207/16-20 hex nylon insert locknut ne pattern znc 50/box51
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ManscoMILock Nut, Nylon InsertSteelPlainM20-1.50M20-1.5 hex locknut g/f nylon grey100
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AFIFLLock Nut, Nylon InsertSteelZinc/Yellow3/8-243/8-24 nylon insert locknut st zd ()1100
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AFIFLLock Nut, Nylon InsertClass 10.9Zinc/ClearM8m8 nylon insert lock nut c10 st zn din 985 ()2700
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Global FaTXLock Nut, Nylon InsertSteelCadmium#6-326-32 steel hex/nylon-insertthin/locknut cad11 esna f22ntm-62150
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Global FaTXLock Nut, Nylon InsertSteelZinc/ClearM2.5-0.45m2.5-0.45 steel nylon/inserthex/locknut zinc900
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Global FaTXLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x .0604-40x.060 ss nylon/insertclinch-nut esna 79ncfma2-40835
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Global FaTXLock Nut, Nylon InsertSteelCadmium#4-40 x .0604-40x.060 steel nylon/insertclinch-nut cad 11 esna f22ncfma2-40592
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Global FaTXLock Nut, Nylon InsertAluminumPlain#10-3210-32 aluminumhex/nylon-insert locknut/thindyed-blue esna 68ntmj-0275
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Global FaTXLock Nut, Nylon InsertAluminumPlain#10-3210-32 aluminumhex/nylon-insert locknut esna 68nm-02696
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OlanderCALock Nut, Nylon InsertSteelZinc/Clear3/8-16 thin nylon insert l/n stl zn8907
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OlanderCALock Nut, Nylon InsertClass 8.8Zinc/Clearm6-1.0 cl8 nyl insert locknut stl zn106
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CenturyNYLock Nut, Nylon Insert316, 317, A4 StainlessPlain1/4-20 nylon insert l/n 316 s/s 1/4-20 ss nylon insert200
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CenturyNYLock Nut, Nylon InsertSteelZinc/Clearesna 21ne-101 5/8-11 nylon insert l/n zinc9
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CenturyNYLock Nut, Nylon InsertSteelPassivatedms21044c04 nut selflocking hex(reg hgt) 0.112-40 cres psvt4622
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CenturyNYLock Nut, Nylon InsertSteelZinc/Clear21nte-070 7/16-20 nylon inert l/n stl zi thin pattern25
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CenturyNYLock Nut, Nylon InsertSteelZinc/Yellowesna f21nte-048 1/4-28 nte nyl l/n stl zy2037
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CenturyNYLock Nut, Nylon InsertGrade 8Zinc/Yellow5/16-18 ne nylon insert l/n grd 8 z/y383
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HodellOHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-243/8-24 nylon insert l/n 18-8 s/s1005
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Fastener OHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plainnylon insert lock nut 5/16-24 18.8 375
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Fastener OHLock Nut, Nylon InsertGrade 8Zinc/Yellow7/8-9nylon insert lock nut 7/8-9 gr8 zinc yellow366
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HodellOHLock Nut, Nylon InsertSteelZinc/Clear1/2-131/2-13 nyl ins l/n unc zinc18750
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HodellOHLock Nut, Nylon InsertClass 8.8Zinc/ClearM10-1.50M10-1.50 nylon l/n cl 8 zinc din 98594000
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EurolinkSCLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM8M8 a2 18-8 304 steel nylon insert lock nut thin type din 9854,300
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SPCTXLock Nut, Nylon InsertAluminumAnodized#10-3210-32 NM Nylon Insert Locknut Aluminum Anodized, MS20365D-1032A NILN60000
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HodellOHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 jam nylon l/n 18-8 s/scontinental aero1000
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HodellOHLock Nut, Nylon InsertGrade CPlain1-141-14 nyln insrt l/n innein gr c zi/ye320
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HodellOHLock Nut, Nylon Insert316, 317, A4 StainlessPlain1/2-131/2-13 nylon l/n 316 stainless889
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HodellOHLock Nut, Nylon InsertSteelZinc/Clear7/8-97/8-9 nyl ins l/n unc zinc2700
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THRDFASTOKLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12-2418-8 ss nylon ins m/s lock nut b18.2.248
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THRDFASTOKLock Nut, Nylon InsertGrade 8Zinc/Yellow3/4-10gr 8 nylon insert l/n z&y b18.2.234
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THRDFASTALLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-1618-8 ss hvy nylon-insert l/n b18.2.268
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THRDFASTALLock Nut, Nylon InsertSteelPlain1/2-13nylon hex nut b18.2.262
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THRDFASTALLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/4-718-8 ss hvy nylon-insert l/n b18.2.28
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Valley NuWALock Nut, Nylon InsertSteelZinc/Black1 3/8-6nc nylon insert jam nut zb10
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Valley NuWALock Nut, Nylon Insert316, 317, A4 StainlessPlain5/16-18nc 316 ss nylon insert lock nut49
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Valley NuWALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40nc 18-8 ss nylon insert lock nut163
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Valley NuWALock Nut, Nylon InsertClass 8.8Zinc/BlackM12-1.25cl8 x-fine nylon insert lock nut zb1
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Valley NuWALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-18nf 18-8 ss nylon insert jam nut7
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Valley NuWALock Nut, Nylon InsertGrade 2HGalvanized3/8-16h hvy hex nylon insert lock nut hdg import28
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Valley NuWALock Nut, Nylon InsertGrade 8Zinc/Yellow7/16-20nf gr8 nylon insert lock nut zy1849
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Valley NuWALock Nut, Nylon Insert316, 317, A4 StainlessPlain1/4-20nc 316 ss nylon insert lock nut36
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Valley NuWALock Nut, Nylon InsertSteelZinc/Black1/4-20nc nylon insert lock nut zb1880
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Valley NuWALock Nut, Nylon InsertGrade 8Plain1 1/4-7nc gr8 nylon insert lock nut pl23
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Valley NuWALock Nut, Nylon InsertGrade 8Zinc/Yellow7/8-9nc gr8 nylon insert lock nut zy196
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Valley NuWALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16nc 18-8 ss nylon insert jam nut135
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Valley NuWALock Nut, Nylon InsertGrade 8Zinc/Yellow1/4-20nc gr8 nylon insert lock nut zy1620
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LightningLALock Nut, Nylon InsertSteelZinc/Clear1-8nylon insert lock nut plated388
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LightningLALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24nylon insert lock nut 18-8 ss 18-8 s/s4942
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LightningLALock Nut, Nylon InsertSteelZinc/ClearM5-0.80nylon insert lock nut plated din 9854380
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LightningLALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM8-1.25nylon insert nut 18-8 (a-2)1210
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LightningLALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-20nylon insert lock nut ne 18-8 ss fine thread 18-8 ss fine thread317
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LightningLALock Nut, Nylon Insert316, 317, A4 StainlessPlain3/4-10nylon insert lock nut 316 ss 316 stainless471
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