M20 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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SupplierLocTypeMaterialFinishSizeDescriptionQty
FTSOHLock Nut, Nylon InsertSteelZinc/ClearM20-2.50nylon insert l/n 6 zn din 98522
FTSOHLock Nut, Nylon InsertSteelZinc/ClearM20-2.50nylon insert l/n mod/prnt 6 zn17
FTSOHLock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50nylon insert l/n 8 zn/ni/clr din 9851867
FTSOHLock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50nylon insert l/n 8 zn din 9821500
FTSOHLock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50nylon insert l/n 8 zn din 985710
FTSOHLock Nut, Nylon InsertClass 10.9Zinc/ClearM20-2.50nylon insert l/n 10 zn din 98540
B & K FASTPALock Nut, Nylon InsertSteelZinc/ClearM20-2.50m20-2.50 nylon locknuts zinc din 985292
METRO INDOHLock Nut, Nylon InsertSteelZinc/ClearM20elastic stop nut din 98581
METRO INDOHLock Nut, Nylon InsertClass 10.9Zinc/ClearM20elastic stop nut class 10 din 98564
METRO INDOHLock Nut, Nylon Insert316, 317, A4 StainlessPlainM20elastic stop nut 316 s/s din 98510
METRO INDOHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20elastic stop nut s/s din 9856
YANKEENHLock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50M20 (2.5) nylon-insert lock nut class 8229
AbabaCALock Nut, Nylon InsertSteelZinc/ClearM20-2.50m20-2.5 nylon insert locknut clas 10 stl znc40
AbabaCALock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50m20-2.5 nylon insert lock nut class 8 stl znc18
AbabaCALock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50m20-2.5 nylon insert lock nut class 8 stl znc10
RCFastAZLock Nut, Nylon InsertClass 8.8Zinc/YellowM20nylon insert locknut cl8 ( ) din 985inquire
RCFastAZLock Nut, Nylon InsertClass 10.9Zinc/ClearM20nylon insert locknut cl10 stl cr+3 ( ) din 985inquire
RCFastAZLock Nut, Nylon Insert316, 317, A4 StainlessPlainM20nylon insert locknut stainless a4 ( ) din 985inquire
RCFastAZLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20nylon insert locknut 18-8 304 a2 ( ) din 985inquire
RCFastAZLock Nut, Nylon InsertClass 8.8Zinc/ClearM20nylon insert locknut cl8 cr+3 ( ) din 985inquire
RCFastAZLock Nut, Nylon InsertClass 8.8Zinc/ClearM20nylon insert locknut cl8 cr+3 ( ) din 982inquire
ACCURATEILLock Nut, Nylon InsertSteelZinc/ClearM20-2.50din 985 nylon insert locknut13
ASMCILLock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50coarse cl8 nyloc nut tall med carb zp din 982200
ASMCILLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50m20x2.50 coarse din 985 nyloc nut ss18-8100
EurolinkSCLock Nut, Nylon InsertClass 4.8Zinc/ClearM20m20 iso 10511 cl.04 zinc plated nylon insert lock nut thin type50
MTPCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20m20 din 982-a2 s.s nylon locknutsstock
CenturyFLLock Nut, Nylon InsertSteelPlainM20-2.50m3900011 rev a m20 x 2.5 hex flange35998
CenturyFLLock Nut, Nylon Insert316, 317, A4 StainlessPlainM20din 985 m20 lock nut a4-8027
Wurth AdaMNLock Nut, Nylon InsertSteelPlainM20mu flsh din6926 8 (a2c) m202,771
Bolts PlusOntLock Nut, Nylon InsertSteelZinc/ClearM20insert lock nut218
Bolts PlusOntLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20nylon insert lock nut 18-8 30412
Wurth AdaMNLock Nut, Nylon InsertSteelPlainM20nut slok din6924 8 ws30 (a3c) m20424
Wurth AdaMNLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20nut hex slok din985 a2 ws30 m20100
EurolinkSCLock Nut, Nylon InsertClass 8.8Zinc/ClearM20m20 din 982 cl.8 zinc plated nylon insert lock nut heavy typeinquire
EurolinkSCLock Nut, Nylon InsertClass 10.9Zinc/YellowM20m20 din 985 cl.10 zinc yellow plated nylon insert lock nut thin typeinquire
LightningLALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50nylon insert nut 18-8 (a-2)40
LightningLALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50nylon insert nut 316-ss (a-4)45
LightningLALock Nut, Nylon InsertSteelZinc/ClearM20-2.50nylon insert lock nut din 985684
MtrcSpecCALock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50nylon insert l/n heavy duty cl.8 din 982stock
MtrcSpecCALock Nut, Nylon InsertClass 10.9Zinc/ClearM20-2.50nylon insert l/n cl.10 zc din 985stock
MtrcSpecCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50nylon insert l/n a-2 din 985stock
MtrcSpecCALock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50nyon insert l/n cl.8 din 985stock
MtrcSpecCALock Nut, Nylon InsertClass 6.8Zinc/ClearM20-2.50nylon insert l/n cl.6 din 985stock
EurolinkSCLock Nut, Nylon InsertClass 8.8Zinc/ClearM20m20 din 985 cl.8 zinc nylon insert lock nut thin type nylon insert lock nut thin type25
EurolinkSCLock Nut, Nylon InsertClass 10.9Zinc/ClearM20m20 din 982 cl.10 zinc nylon insert lock nut heavy type nylon insert lock nut heavy type300
NAPPCOTXLock Nut, Nylon Insert316, 317, A4 StainlessPlainM20-2.50m20x2.5 nylon insert l/n s/s a4 din 9859
MMCCILLock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50nylon insert locknut din 982 class 8 zinc/clear164
MMCCILLock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50nylon insert locknut din 985 class 8 zinc/clear6321
MMCCILLock Nut, Nylon InsertClass 10.9Zinc/ClearM20-2.50nylon insert locknut din 985 class 10 zinc/clear5300
MMCCILLock Nut, Nylon InsertClass 8.8Zinc/YellowM20-2.50nylon insert locknut din 985 class 8 zinc/yellow8
MMCCILLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50nylon insert locknut din 985 a2 s/s plain48
THRDFASTFLLock Nut, Nylon InsertSteelZinc/ClearM20-2.50nylon insert l/n62
THRDFASTFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50a2 ss nylon insert l/n42
VertexDILLock Nut, Nylon InsertClass 10.9Zinc/ClearM20din 985 m20 nylon insrt lcknut cl10 zinc718
BritMetMDLock Nut, Nylon InsertClass 8.8PlainM20din 985-8 nylon insert lock nut bn 4116128
BritMetMDLock Nut, Nylon InsertClass 10.9Zinc/ClearM20din 982 cl10 lock nut zp bn 400351
BritMetMDLock Nut, Nylon Insert316, 317, A4 StainlessPlainM20din 985 a4 nylon insert lock nut bn 1722inquire
BritMetMDLock Nut, Nylon InsertSteelZinc/ClearM20din 6926 zp flange lock nut/insert bn 6783inquire
WDMBIALock Nut, Nylon InsertSteelZinc/ClearM20nylon insert nut pc 8 din 985120
Future FastenerTXLock Nut, Nylon InsertSteelZinc/ClearM20m20 nylon insert l/n plt74
Future FastenerTXLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20m20 nylon insert locknut ss83
JacksonMSLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50coarse nylock nut a-2 18-8 30456
EurolinkSCLock Nut, Nylon Insert316, 317, A4 StainlessPlainM20m20 din 982 a4-80 stainless steel nylon insert lock nut heavy type nylon insert lock nut heavy type500
EurolinkSCLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20m20 din 982 a2 stainless steel nylon insert lock nut heavy type nylon insert lock nut heavy typeinquire
EurolinkSCLock Nut, Nylon InsertClass 10.9Zinc/ClearM20m20 din 985 cl.10 zinc plated nylon insert lock nut thin type nylon insert lock nut thin typeinquire
EurolinkSCLock Nut, Nylon InsertClass 10.9Zinc/YellowM20m20 din 982 cl.10 zinc yellow plated nylon insert lock nut heavy type nylon insert lock nut heavy typeinquire
CNBILLock Nut, Nylon InsertClass 10.9Zinc/ClearM20-2.50nylon insert lock nut class 1026
SASCOORLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50nylon insert l/n 18-8 sst din 985276
EurolinkSCLock Nut, Nylon InsertClass 10.9Zinc/ClearM20-2.50m20 - 2.5 class 10 zinc iso 7040inquire
EurolinkSCLock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50m20 - 2.5 class 8 zinc iso 7040inquire
EurolinkSCLock Nut, Nylon InsertSteelZinc/ClearM20-2.50m20 - 2.5 class 04 zinc iso 10511inquire
WurthINLock Nut, Nylon InsertSteelZinc/ClearM20m20 nylon insert nut pc 10 zinc plated din 9852,100
ASFCORPMILock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50m20-2.5 full hgt hex ny in lk nut cl 8 din 985 t ri zn fe/zn 5an pkg77
CONTAERONJLock Nut, Nylon InsertClass 10.9Black OxideM20-2.50M20 x 2.50 nylon insert lock nut class 10 .0002 cad & olive drab din 692424412
ASMCILLock Nut, Nylon InsertClass 10.9Zinc/YellowM20-2.50nylon lock nyloc nut class 1050
ASMCILLock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50coarse cl8 nyloc nut low carb zp din 98539
KBSTNLock Nut, Nylon InsertSteelZinc/ClearM20-2.50m20-2.5 nylon insert l/n plated1,793
MTPCALock Nut, Nylon InsertSteelZinc/ClearM20m20 din 6926-st zn flange nut w/nyl/insstock
MTPCALock Nut, Nylon InsertClass 8.8Zinc/ClearM20m20 din 982-8 zn nylon locknutsstock
MTPCALock Nut, Nylon InsertClass 8.8Zinc/ClearM20m20 din 985-8 zn nyl/ins locknuts3,922
MTPCALock Nut, Nylon InsertClass 10.9Zinc/ClearM20m20 din 985-10 st/zn nyl/ins locknuts7,724
MTPCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20m20 din 985-s.s a2-70 nyl/ins locknuts187
MTPCALock Nut, Nylon Insert316, 317, A4 StainlessPlainM20m20 din 985-s.s a4-70 nyl/ins locknutsstock
MTPCALock Nut, Nylon InsertClass 10.9Zinc/ClearM20m20 din 6926-10 zn nylon-insert flange nutsstock
Kanebridge ILLock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50m20-2.50 din 985 metric class 8 nylon insert hex locknut zinc1.250
HBBOLTCALock Nut, Nylon InsertSteelZinc/ClearM20insert lock nut zc413
GLFOHLock Nut, Nylon InsertSteelZinc/ClearM20-2.50fin hex nyl ins lock nut stl zc317
VertexDILLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20din 985 m20 nylon insert lock nut a29516
VertexDILLock Nut, Nylon InsertClass 8.8Zinc/ClearM20din 985 m20 nyl ins zinc locknt cl819979
Kanebridge ILLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50m20-2.50 din 985 metric nylon insert hex locknut 18-8 stainless steel2.500
Kanebridge ILLock Nut, Nylon Insert316, 317, A4 StainlessPlainM20-2.50m20-2.50 din 985 metric nylon insert hex locknut a4 stainless steel1.250
VertexDILLock Nut, Nylon Insert316, 317, A4 StainlessPlainM20-2.50din 985 m20-2.5 nylon ins.ln a48025
VertexDILLock Nut, Nylon InsertClass 8.8Zinc/ClearM20din 985 m20 nyl ins zinc locknt cl81300
XL ScrewGALock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50class 8 nylon white insert lock nuts zp din 985350
MMCCILLock Nut, Nylon Insert316, 317, A4 StainlessPlainM20-2.50m20x2.5 nylon insert lo a4-80 20x2.5 din 982 a4-80 s/s plaininquire
CONTAERONJLock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.5020 x 2.50 din 985 class 8925
CONTAERONJLock Nut, Nylon InsertClass 10.9Zinc/ClearM20-2.50M20 x 2.5 din 985 class 108,060
CONTAERONJLock Nut, Nylon InsertSteelZinc/ClearM20-2.50M20 x 2.50 spec niln,cls10,.0002 dw24150
CONTAERONJLock Nut, Nylon InsertClass 10.9PlainM20-2.50M20 x 2.50 din 6924 class 1024434
CONTAERONJLock Nut, Nylon InsertClass 8.8Zinc/BlackM20-2.5020 x 2.50 din 982 class 8 & yello10768
CONTAERONJLock Nut, Nylon InsertClass 10.9Black OxideM20-2.50M20 x 2.50 din 6924 class 10 .0002cad&ye5,560
CONTAERONJLock Nut, Nylon InsertClass 10.9Black OxideM20-2.50M20 x 2.5 din 985 class 10 .0002 cad&yel31
CONTAERONJLock Nut, Nylon InsertClass 10.9Black OxideM20-2.50M20 x 2.50 din 6924 class 10 .0002 cad&o17,304
ASMCILLock Nut, Nylon InsertClass 10.9Zinc/ClearM20-2.50coarse cl10 nyloc nut med carb zp din 985260
RevcarVALock Nut, Nylon InsertSteelZinc/YellowM20-2.50ne insert l/n class10 zy din 9854,500
MMCCILLock Nut, Nylon InsertClass 10.9Zinc/ClearM20-2.50m20x2.5 nylon insert locknut din 982 class 10 zinc plateinquire
WMTSMILock Nut, Nylon InsertSteelZinc/ClearM20-2.50m20-2.5 nylok nut z121
MMCCILLock Nut, Nylon Insert316, 317, A4 StainlessPlainM20-2.50m20x2.5 nylon insert lo a4-80 din 985inquire
MMCCILLock Nut, Nylon Insert316, 317, A4 StainlessPlainM20-2.50m20x2.5 lock nut a4 iso 7040inquire
MMCCILLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50m20x2.5 nylon insert lo a2 din 982inquire
MMCCILLock Nut, Nylon InsertClass 4.8Zinc/ClearM20-2.50m20x2.5 nyl in thin nut class 04 zinc plate iso 1051180
BRIGHBESTILLock Nut, Nylon InsertSteelZinc/ClearM20-2.50m20-2.50 nylon insert locknuts din 985 cr+31200
Wurth IndD.F.Lock Nut, Nylon InsertClass 10.9Zinc/ClearM20-2.50m20-2.5 cl10 din985 nyl ins l/n zn148
CONTAERONJLock Nut, Nylon InsertClass 10.9PlainM20-2.50class 10 din 692475652
CONTAERONJLock Nut, Nylon InsertClass 8.8PlainM20-2.5020x2.50 class 8 din 98520
CONTAERONJLock Nut, Nylon InsertClass 8.8PlainM20-2.5020x2.50 class 8 din 9855000
CONTAERONJLock Nut, Nylon InsertClass 8.8PlainM20-2.5020x2.50 class 8 din 98519287
CONTAERONJLock Nut, Nylon InsertClass 10.9PlainM20-2.50nyl flange cl10 iso 704334
CONTAERONJLock Nut, Nylon InsertClass 10.9PlainM20-2.50cl10 hex nut din 98597122
SOLUTIONOHLock Nut, Nylon InsertSteelZinc/ClearM20-2.50m20-2.5 nylon insert locknut zinc142
MMCCILLock Nut, Nylon Insert316, 317, A4 StainlessPlainM20-2.50nylon insert locknut din 985 a4 s/s plaininquire
SunPackFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50a2 ss nylon insert loc nut110
MSTCMALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20m20 din 985 nyl insert lcknut a2ss8
MSTCMALock Nut, Nylon InsertClass 10.9PlainM20m20 din 985 lck nut nyl insrt cl10 stl z62
MSTCMALock Nut, Nylon InsertSteelZinc/ClearM20m20 din 985 lock nut nyl insert stl zn329
TrinityIALock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50m20 - 2.5 din 982 hex lock nut nylon insert class 8 znclr74
TrinityIALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50m20 - 2.5 din 985 hex thin lock nut nylon insert ss plain1250
TrinityIALock Nut, Nylon InsertClass 10.9Zinc/YellowM20-2.50m20 - 2.5 din 982 hex lock nut nylon insert class 10 znyel28309
EmpireWALock Nut, Nylon InsertClass 10.9Zinc/ClearM20-2.50m20 (2.5) nylon ins locknut zp din 985 cl1075
THRDFASTALLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50a2 ss nylon insert l/n14
WeaverWALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50nylock nut 18-8 ss275
LightningLALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50nylon insert nut 316-ss (a-4)45
LightningLALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50nylon insert nut 18-8 (a-2)40
WeaverWALock Nut, Nylon InsertSteelZinc/ClearM20-2.50nylock nut414
SBSMALock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50nyl ins lknut cl8 din 985
AFIFLLock Nut, Nylon InsertSteelZinc/ClearM20m20 nylon insert l/n zinc100
AFIFLLock Nut, Nylon InsertSteelZinc/ClearM20m20 nylon insert l/n zinc din985100
THRDFASTALLock Nut, Nylon Insert316, 317, A4 StainlessPlainM20-2.50a4 ss nylon insert l/n4
LightningLALock Nut, Nylon InsertSteelZinc/ClearM20-2.50nylon insert lock nut plated din 985684

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