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Serrated Flange Lock Nuts, Black Oxide

Serrated Flange Lock Nuts, or Whiz-Lock® nuts, have a wide flange at one end that is serrated on the under side. On tightening, the serrations bite into the mating surface providing the locking feature.

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
AFIFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/4-201/4-20 serr flange nut st blk1000
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CenturyFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#8-328-32 serrated hex flange nut black oxide 187
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MESAFASTCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/4-20serrated flange nut3,050.0
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GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Black OxideM5-0.80M5-0.8 serr hex flange nut 18-8 s/s blk gleitmo din 6923 () ()1000
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AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack OxideM6m6 serrated blk & oil hex flange nut3
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AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack OxideM6m6 serrated blk & oil hex flange nut1
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ManscoMILock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Black Oxide1/4-20serr flange nut gr5 black ox1310
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack OxideM8M8 blk/ox flange nuts c bb 200 fb 1000 qk 3000 din 6923-serr-860,180
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack OxideM12M12 blk/ox flange nuts din 6923-serr-8stock
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack OxideM5M5 blk/ox flange nuts c bb 200 fb 1000 qk 14000 din 6923-serr-8154,917
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack OxideM10M10 blk/ox flange nuts din 6923-serr-850,900
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack OxideM6M6 blk/ox flange nuts c bb 200 fb 1000 qk 6000 din 6923-serr-898,330
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Black OxideM16-0.00m16 cl.100-serrated blk tensilock flange nuts c bb 50 fb 100 qk 500200
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CenturyNYLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide8-32 serrated hex flange nut black oxide187
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide5/16-18serrated flange nut poly-coat 2 black poly-coat 2 black7,000
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#8-32serrated hex flange nut812
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Field FasILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Black OxideM8-1.25M8-1.25 serrated flange nut cl 8 stl blk ox11,289
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Alma BoltMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#8-32spin lock nuts5000
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Fastener OHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#10-32serrated flange nut 10-32 18-8 s/s black oxide 1220
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SWACOOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#8-328-32 hex flange serrated lock nut steel black oxide7600
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SWACOOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide5/16-185/16-18 serr hex flange l/n blk ox stl5456
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#10-32 x 50010-32 serrated flange nut stl blk ox 500-0051141,700
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SIIINLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Black OxideM6-1.00m6-1.00 serrated flange nut class 10 black oxide800
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KomarILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide3/8-16whiz flange lock nut black ox1500
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Black OxideM8M8 bl/ox a2-70 flange nuts din 6923-serr-s.s7,000
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Black OxideM12m12 din 6923-serr-8 blk/ox flange nutsstock
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Black OxideM10m10 din 6923-serr-8 blk/ox flange nuts50,900
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Black OxideM6m6 din 6923-8 blk/ox flang nut w/serr d 692323,830
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Black OxideM8m8 din 6923-8 blk/ox flang nut w/serr d 692360,180
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Black OxideM5m5 din 6923-8 blk/ox flang nut w/serr394,917
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Black OxideM5m5 din 6923-serr-s.s black ox flange nutsstock
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NorthernMNLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxides/o _m8(1.25) serrated flange nut black rie4037a7850
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NorthernMNLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxides/o _m10(1.5) serrated flange nut black rie4037a4310
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NorthernMNLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide3/8-163/8-16 #8 serr flange nut black rie4037a900
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NorthernMNLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/2-131/2-13 #8 serr flange nut black rie4037a400
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JET FITTINGCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/4-201/4-20 serr hex flange (reg) l/n st black ox & wax b18.2.21000
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JET FITTINGCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#8-328-32 hex flange serrated lock nut steel black oxide 08NRB b18.2.27600
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Fastener OHLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 4.8Black Oxide1/4-20 x 1serrated flange nut 1/4-20 18.8 ss mil-dtl-13924d cl 4 black ox2
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Fastener OHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#10-24serrated hex flange nut 10-24 18-8 ss black oxide 350
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HodellOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/2-131/2-13 serrated flange nut blk137
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HodellOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide1/4-201/4-20 serr flange nut 18-8 s/s w/black oxide finish11776
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HodellOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/2-131/2-13 serrated flange nut blk137
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HodellOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide1/4-201/4-20 serr flange nut 18-8 s/sw/black oxide finish11776
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B & K FASTPALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Black OxideM10-1.50m10-1.50 serrated hex flange nuts cl 8 black #w196fl102
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#12-2412-24 serrated flange nut stl blk ox3,300
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide3/8-16 x 5003/8-16 serrated flange nut stl black oxide 500-005153,550
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Marine FastenersFLLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide3/8-16 serrated flange nut ss blk xyl b18.2.2625
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#8-328-32 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide125,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#10-2410-24 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide100,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#6-326-32 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide125,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#10-3210-32 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide100,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide5/16-185/16-18 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide37.500
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#12-2412-24 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide100,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/4-201/4-20 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide50,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/2-131/2-13 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide6.250
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide3/8-243/8-24 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide25,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide3/8-163/8-16 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide25,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide5/8-115/8-11 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide3.750
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BHAMALLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide5/16-185/16-18 hex flange serr lock nut blk oxide b18.2.240
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ZAL INDUSCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#8-328-32 whiz flange nut bl/ox5,000
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ZAL INDUSCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide7/16-147/16-14 whiz flange nut bl/ox1,200
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ZAL INDUSCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#10-3210-32 serrated flange nut bl/ox4,650
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ZAL INDUSCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack OxideM4-0.70m4-.7 serrated flange nut bl/ox500
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ZAL INDUSCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#10-2410-24 whiz flange nut bl/ox2,150
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ZAL INDUSCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide5/16-245/16-24 whiz flange nut bl/ox100
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JET FITTINGCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#8-32nut lok 8/32 flange serrated steel black oxide b18.2.22800
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Black OxideM16-2.00m16 cl.100-serr blk tensilock flange nuts200
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/4-20serrated flange (hard) & black ox2,650
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide5/16-18serrated flange (hard) & black o21,209
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/2-13serrated flange (hard) & black ox1020
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Black OxideM12-1.75 x 1012 x 1.75 class 10 serr flng /yell10,078
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WurthINLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Black OxideM8-1.25m8-1.25 serrated hex flange nut cl10 low-gloss blk (jdm f9t) see print n208007 pack 1500 per rca6,000
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