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12mm length Serrated Flange Screws

Serrated Flange Screws, Serrated Flange Bolts and commonly known by their trade name as Whiz-Lock Bolts, are unslotted hex head flange screws that have serrations under the flange, or on the bearing surface. The flange provides more strength than a regular hex screw, and in some applications, the serrations eliminate the need for lock washers or lock nuts.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
TownCountryARFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM6-1.00 x 12M6-1.0x12 flanged serrated whizlock screw black1415
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AFIFLFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/BlackM4 x 12m4x12 ser hx flnge type-2 st blk zn rohs ()769
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CenturyFLFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/ClearM6 x 12M6x12 serrated hex flange m/s class 8.8 stl zinc rohs compl din 6921 1404
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Cal FastenrsCAFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM6-1.00 x 12fl/b w/ serrations bn -73 bn -73498
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Irwin IndOntFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5 x 12m5 x 12 serrated flange screw800
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Irwin IndOntFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5 x 12M5x12 hex serrated tensilok screws500
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EndriesWIFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/Clearm8x12 class 8.8 serrated flange hex bolt trivalent clear zinc475
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AbabaCAFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/ClearM6-1.00 x 12m6-1.0 x 12 whiz flangeblt hrd stl znc6300
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EndriesWIFlange Screw w serr. (Whiz-Lock eq.)Class 9.8Black OxideM8 x 12 x 90M8x12 cls90 tensilock hex serrated flange screw chemical black oxide931
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ManscoMIFlange Screw w serr. (Whiz-Lock eq.)SteelBlack Oxidem5-0.8 x 12mm hex serr flange bolt blk ox w/precote 802500
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MTPCAFlange Screw w serr. (Whiz-Lock eq.)Class 10.9Zinc/ClearM5 x 12serrated flange bolts f/th204,600
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MTPCAFlange Screw w serr. (Whiz-Lock eq.)Class 10.9Zinc/ClearM6 x 12serrated flange bolts f/th21,890
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MTPCAFlange Screw w serr. (Whiz-Lock eq.)Class 10.9Zinc/ClearM8 x 12serrated flange bolts f/th48,040
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MTPCAFlange Screw w serr. (Whiz-Lock eq.)Class 10.9Black OxideM6 x 12serrated flange bolts f/th34,000
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MTPCAFlange Screw w serr. (Whiz-Lock eq.)Class 10.9Black OxideM8 x 12serrated flange bolts f/th300
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MTPCAFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 12din 6921 hex flange bolt serrated10,000
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MTPCAFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6 x 12din 6921 hex flange bolt serrated60,980
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MTPCAFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM8 x 12din 6921 hex flange bolt serrated2,000
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CenturyNYFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/Clearm6 x 12 serrated hex flange m/s grade 8.8 stl zinc rohs compl1404
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SWACOOHFlange Screw w serr. (Whiz-Lock eq.)Class 9.8Zinc/ClearM6-1.00 x 12M6x1 x 12 serr hex flange bolt zinc cl 901161
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IRFNJFlange Screw w serr. (Whiz-Lock eq.)Class 9.8Zinc/ClearM8-1.25 x 12fl/b with serrations cl 90 din 69215,501
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MMCCILFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5 x 12m5 x 12 serrated flange bolt w151fl thermal black12400
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MMCCILFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM6 x 12m6 x 12 serrated flange bolt w151fl thermal black22518
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MMCCILFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM8 x 12m8 x 12 serrated flange bolt w151fl thermal black2502
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MMCCILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/ClearM6 x 12m6 x 12 hex flange bolt steel zinc 6x12 w151fl zinc/clear1159
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MMCCILFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6 x 12m6x12 hex flange bolt a2 serrated din 6921inquire
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MMCCILFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/ClearM8 x 12m8x12 serrated hex flange bolt 8.8 zinc plate din 6921inquire
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WDMBIAFlange Screw w serr. (Whiz-Lock eq.)Class 9.8PlainM8 x 12scr flange serrated si. cl90 (a2k) m8x12 din 6921 (W000)1,200
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MtrcSpecCAFlange Screw w serr. (Whiz-Lock eq.)SteelBlack OxideM8-1.25 x 12M8-1.25x12 hex flange bolt ser c90 bn 73stock
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ACFCAFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM6 x 12M6x12 hwh whiz lock screw plain hwz-m6x12mm-0-039
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/ClearM6-1.00 x 12m6-1.0x12 metric din 6921 class 8.8 indent hex flanged washer serrated screw full thd zinc62.500
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/ClearM5-0.80 x 12m5-0.8x12 metric din 6921 class 8.8 indent hex flanged washer serrated screw full thd zinc125,000
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/ClearM8-1.25 x 12m8-1.25x12 metric din 6921 class 8.8 indent hex flanged washer serrated screw full thd zinc37.500
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6-1.00 x 12m6-1.0x12 din 6921 serrated hex wash flange stainless steel25,000
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SonfastSCFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/ClearM6-1.00 x 12serrated hex flange bolt class 8.8 zinc m6x1.0x1226,190
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EurolinkSCFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM8 x 12M8x12 a2 18-8 304 steel serrated hex head flange screw din 6921inquire
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EurolinkSCFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/ClearM5 x 12M5x12 serrated 8.8 zinc plated hex head flange screw serrated din 6921inquire
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EurolinkSCFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 12M5x12 a2 18-8 304 steel serrated hex head flange screw din 6921inquire
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EurolinkSCFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/ClearM8 x 12M8x12 8.8 zinc plated serrated hex head flange screw din 6921inquire
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EurolinkSCFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6 x 12M6x12 a2 18-8 304 steel serrated hex head flange screw din 6921inquire
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EurolinkSCFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/ClearM8 x 12 x .90M8x12 tensilok cl.90 zinc plated serrated hex flange boltinquire
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EurolinkSCFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4 x 12m4 x 12 din 6921 a2 stainless steel serrated hex head flange screwinquire
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EurolinkSCFlange Screw w serr. (Whiz-Lock eq.)Class 10.9Zinc/ClearM8 x 12m8 x 12 din 6921 serrated class 100 zinc plated hex head flange screw with serrationsinquire
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MSTCMAFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM6 x 12m6 x 12 mst 73 hex flng scr w/serrations14
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MSTCMAFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5 x 12m5 x 12 mst 73 hex flng scr w/serrations210
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MSTCMAFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM6 x 12m6 x 12 jis hex scr w/fl-lck wshr (13od)460
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MSTCMAFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM4 x 12m4 x 12 jis hex scr w/fl-lck wshr (10od)72
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MSTCMAFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM8 x 12m8 x 12 mst 73 hex flng scr w/serrations98
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ZAL INDUSCAFlange Screw w serr. (Whiz-Lock eq.)Class 10.9PlainM5-0.80 x 12m5-.8 x 12 hex wshr serrated flange bolt gr.10.9 pl50
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FastWareSaskFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/YellowM6-1.00 x 12serrated fl/b22,593
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FastWareSaskFlange Screw w serr. (Whiz-Lock eq.)Class 10.9Zinc/YellowM6-1.00 x 12hex fl/b serratons din 69211,870
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Wurth AdaMNFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM6 x 12/shr tensilock w151 kl90 m6x121,044
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THRDFASTFLFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM8-1.25 x 12hex fl/b locking serr.88
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