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M5 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 
EurolinkSCFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5-10 x .90m5 x 10 tensilok cl.90 plain finish serrated hex flange boltinquire
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EurolinkSCFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/ClearM5-8.00 x .90m5 x 8 tensilok cl.90 zinc plated serrated hex flange bolt serrated hex flange boltinquire
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EurolinkSCFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/ClearM5-16 x .90m5 x 16 tensilok cl.90 zinc plated serrated hex flange bolt serrated hex flange boltinquire
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EurolinkSCFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 8M5x8 a2 18-8 304 steel serrated hex head flange screw din 6921inquire
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GLFOHFlange Screw w serr. (Whiz-Lock eq.)316, 317, A4 StainlessPlainM5-0.80 x 8M5-0.8x8 serr hex flange screw 316 s/s din 6921 () ()16482
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GLFOHFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/ClearM5-0.80 x 8M5-0.8x8 serr hex flange screw cl 8.8 stl zc din 6921 26035
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EndriesWIFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/ClearM5 x 8M5x8 class 8.8 hex serrated flange screw trivalent clear zinc din 6921500
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AbabaCAFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/ClearM5-0.80 x 10m5-.8 x 10 whiz flangeblt hrd stl znc1629
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EurolinkSCFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 10M5x10 a2 18-8 304 steel serrated hex head flange screw din 6921600
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MMCCILFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5 x 10m5 x 10 serrated flange bolt w151fl thermal black9418
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MMCCILFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/ClearM5 x 10m5 x 10 hex flange bolt steel zinc 5x10 w151fl zinc/clear826
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ManscoMIFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/ClearM5-0.80 x 10M5-0.8x10 hex serr flange bolt cl8.8 triv znc3270
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SISAZFlange Screw w serr. (Whiz-Lock eq.)SteelZinc/BlackM5 x 10M5x10 hex flange tensilok screw black rohs350
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SISAZFlange Screw w serr. (Whiz-Lock eq.)Class 9.8Zinc/ClearM5-0.80 x 10M5x.8x10 ulslotted hex flange w/serr tensilok cl90 stl clear rohs compliant500
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ASFCORPMIFlange Screw w serr. (Whiz-Lock eq.)Class 10.9Black OxideM5-0.80 x 10m5-.8 x 10 c of comp w/ship serr flange soc hd cap scw cl 100 similar to cl 10.9 w251 fl blk ox pkg10,400
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ZAL INDUSCAFlange Screw w serr. (Whiz-Lock eq.)Class 10.9PlainM5-0.80 x 10m5-.8 x 10 hex wshr serrated flange bolt gr.10.9 pl50
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MTPCAFlange Screw w serr. (Whiz-Lock eq.)Class 10.9Zinc/ClearM5 x 10serrated flange bolts f/th70,400
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MTPCAFlange Screw w serr. (Whiz-Lock eq.)Class 10.9Black OxideM5 x 10serrated flange bolts f/th1,100
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MTPCAFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 10din 6921 hex flange bolt serrated2,990
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/ClearM5-0.80 x 10m5-0.8x10 metric din 6921 class 8.8 indent hex flanged washer serrated screw full thd zinc137.500
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PENCOMOntFlange Screw w serr. (Whiz-Lock eq.)SteelBlack OxideM5 x 10m5x10mm hex serrated flange bolt cl90-block verbus tensilock bn731763
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MSTCMAFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5 x 10m5 x 10 mst 73 hex flng scr w/serrations125
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AFIFLFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 10m5x10 serrated hex flange bolt a2 ss din 6921 ()800
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Irwin IndOntFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5 x 12m5 x 12 serrated flange screw800
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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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MMCCILFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5 x 12m5 x 12 serrated flange bolt w151fl thermal black12400
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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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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.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 12din 6921 hex flange bolt serrated10,000
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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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MSTCMAFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5 x 12m5 x 12 mst 73 hex flng scr w/serrations210
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Irwin IndOntFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5 x 12M5x12 hex serrated tensilok screws500
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MSTCMAFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5 x 14m5 x 14 jis hex scr w/fl-lck wshr (12od)150
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EurolinkSCFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 16M5x16 a2 18-8 304 steel serrated hex head flange screw din 6921inquire
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MMCCILFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5 x 16m5 x 16 serrated flange bolt w151fl thermal black2265
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EndriesWIFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/ClearM5 x 16M5x16 class 8.8 hex serrated flange full thread screw trivalent clear zinc din 69213595
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ZAL INDUSCAFlange Screw w serr. (Whiz-Lock eq.)Class 10.9PlainM5-0.80 x 16m5-.8 x 16 hex wshr serrated flange bolt gr.10.9 pl50
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Alma BoltMIFlange Screw w serr. (Whiz-Lock eq.)Class 9.8PlainM5-0.80 x 16serrated hex fl/b din 6921350
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MTPCAFlange Screw w serr. (Whiz-Lock eq.)Class 10.9Zinc/ClearM5 x 16serrated flange bolts f/th45,728
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MTPCAFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 16din 6921 hex flange bolt serrated8,000
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EximS'poreFlange Screw w serr. (Whiz-Lock eq.)SteelElectrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.)M5 x 16screw indented hex flange head phillipssteel dacromet w. serration under headm5 x 16 mm25
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Kanebridge ILFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/ClearM5-0.80 x 16m5-0.8x16 metric din 6921 class 8.8 indent hex flanged washer serrated screw full thd zinc112.500
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RevcarVAFlange Screw w serr. (Whiz-Lock eq.)Class 9.8Zinc/YellowM5-0.80 x 16M5-.8x16 hex flg bolt serr tensilok class 90 zy1,350
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MSTCMAFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5 x 16m5 x 16 mst 73 hex flng scr w/serrations805
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CenturyFLFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/ClearM5 x 16M5x16 serrated flange bolt 8.8/ zinc din 6921 4000
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EurolinkSCFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 20M5x20 a2 18-8 304 steel serrated hex head flange screw din 6921600
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EurolinkSCFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/ClearM5 x 20M5x20 serrated 8.8 zinc plated hex head flange screw serrated din 6921inquire
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MMCCILFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5 x 20m5 x 20 serrated flange bolt w151fl thermal black1518
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MTPCAFlange Screw w serr. (Whiz-Lock eq.)Class 10.9Zinc/ClearM5 x 20serrated flange bolts f/th34,420
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MTPCAFlange Screw w serr. (Whiz-Lock eq.)Class 10.9Black OxideM5 x 20serrated flange bolts f/th2,150
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MTPCAFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 20din 6921 hex flange bolt serrated8,040
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KomarMOFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5-0.80 x 20whiz flange serrated bolt800
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MSTCMAFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5 x 20m5 x 20 jis hex scr w/fl-lck wshr (12od)945
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EurolinkSCFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/ClearM5 x 25M5x25 serrated 8.8 zinc plated hex head flange screw serrated din 6921inquire
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MTPCAFlange Screw w serr. (Whiz-Lock eq.)Class 10.9Zinc/ClearM5 x 25serrated flange bolts f/th41,460
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MTPCAFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 25din 6921 hex flange bolt serrated6,000
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EndriesWIFlange Screw w serr. (Whiz-Lock eq.)Class 9.8Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)m5x10 cls90 hex serrated flange screw magni 575 black 1 000 hours to red rust4944
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MSTCMAFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5 x 25m5 x 25 jis hex scr w/fl-lck wshr (12od)151
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EurolinkSCFlange Screw w serr. (Whiz-Lock eq.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 30M5x30 a2 18-8 304 steel serrate d hex head flange screw din 6921inquire
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MSTCMAFlange Screw w serr. (Whiz-Lock eq.)SteelPlainM5 x 30m5 x 30 jis hex scr w/fl-lck wshr (12od)982
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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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CenturyNYFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/Clearm5x16 serrated flange bolt 8.8/ zinc4000
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ACFCAFlange Screw w serr. (Whiz-Lock eq.)Class 8.8Zinc/ClearM5-0.80M5-0.8 metric class 8 hex flange nylon insert l/n z/p600
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AFIFLFlange Screw w serr. (Whiz-Lock eq.)Class 8.8PlainM5m5 serr hex flange locknut c8 st ()5000
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CenturyNYFlange Screw w serr. (Whiz-Lock eq.)Class 8.8PlainM5M5 serrated hex flange nut cl 8 steel zinc trivelant clear bn 19016300
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CenturyFLFlange Screw w serr. (Whiz-Lock eq.)Class 8.8PlainM5M5 serrated hex flange nut cl 8 steel zinc trivelant clear bn 190 16300
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