16mm 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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Buy Serrated Flange Screws from one of our FCH Network Members | ||||||||
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
YANKEE | NH | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Plain | M6-1.00 x 16 | m6(1) x 16 serr hex wash flange scr plain | 45 |
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TownCountry | AR | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Zinc/Clear | M8-1.25 x 16 | M08-1.25x16 flanged serrated whizlock screw | 14 |
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GLF | OH | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Zinc/Clear | M8-1.25 x 16 | M8-1.25x16 serr hex flange screw cl 8.8 stl zc din 6921 () () () | 5000 |
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GLF | OH | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Black Oxide | M8-1.25 x 16 | M8-1.25x16 hex ribbed flange bolt verbus tensilock cl 90 stl zc w/180 deg blue nylock patch bn 73 () () () | 17965 |
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GLF | OH | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Zinc/Clear | m10-1.5 x 16 serr hex flange screw cl 8.8 stl zc | () () | 100 |
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AFI | FL | Flange Screw w serr. (Whiz-Lock eq.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6 x 16 | m6x16 serr hex flange screw ss din 6921s () | 1427 |
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AFI | FL | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Zinc/Yellow | M6 x 16 | m6x16 serr hex flange cl 90 zd () | 3131 |
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Century | FL | Flange Screw w serr. (Whiz-Lock eq.) | Class 10.9 | Zinc/Clear | M10 x 16 x 100 | m10 x 16 tensilok cl-100 zinc | 500 |
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Century | FL | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Zinc/Clear | M5 x 16 | M5x16 serrated flange bolt 8.8/ zinc din 6921 | 4000 |
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Endries | WI | Flange Screw w serr. (Whiz-Lock eq.) | Class 9.8 | Zinc/Clear | m10x16 cls90 hex serrated flange bolt tri clr zinc 120 wh/144 red rust | 5000 |
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Endries | WI | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Plain | i011548 m8x16 w151fl hex head serrated flange screw plain | 1000 |
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Endries | WI | Flange Screw w serr. (Whiz-Lock eq.) | Class 9.8 | Plain | m10x16 cls90 hex serrated flange bolt plain | 20970 |
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Endries | WI | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Zinc/Clear | M6 x 16 | M6x16 class 8.8 serrated hex flange screw trivalent clear zinc din 6921 | 804000 |
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Endries | WI | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Zinc/Clear | M5 x 16 | M5x16 class 8.8 hex serrated flange full thread screw trivalent clear zinc din 6921 | 3595 |
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Mansco | MI | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Zinc/Clear | m6-1.0 x 16mm hex serr flange bolt cl8.8 triv znc | 2300 |
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MTP | CA | Flange Screw w serr. (Whiz-Lock eq.) | Class 10.9 | Zinc/Clear | M5 x 16 | serrated flange bolts f/th | 45,728 |
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MTP | CA | Flange Screw w serr. (Whiz-Lock eq.) | Class 10.9 | Zinc/Clear | M6 x 16 | serrated flange bolts f/th | 57,324 |
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MTP | CA | Flange Screw w serr. (Whiz-Lock eq.) | Class 10.9 | Zinc/Clear | M8 x 16 | serrated flange bolts f/th | 57,670 |
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MTP | CA | Flange Screw w serr. (Whiz-Lock eq.) | Class 10.9 | Zinc/Clear | M10 x 16 | serrated flange bolts f/th | 23,720 |
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MTP | CA | Flange Screw w serr. (Whiz-Lock eq.) | Class 10.9 | Black Oxide | M8 x 16 | serrated flange bolts f/th | 10,530 |
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MTP | CA | Flange Screw w serr. (Whiz-Lock eq.) | Class 10.9 | Black Oxide | M6 x 16 | serrated flange bolts f/th | stock |
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MTP | CA | Flange Screw w serr. (Whiz-Lock eq.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M5 x 16 | din 6921 hex flange bolt serrated | 8,000 |
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MTP | CA | Flange Screw w serr. (Whiz-Lock eq.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6 x 16 | din 6921 hex flange bolt serrated | 14,090 |
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MTP | CA | Flange Screw w serr. (Whiz-Lock eq.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M8 x 16 | din 6921 hex flange bolt serrated | 5,200 |
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Century | NY | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Zinc/Clear | m5x16 serrated flange bolt 8.8/ zinc | 4000 |
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Century | NY | Flange Screw w serr. (Whiz-Lock eq.) | Class 10.9 | Zinc/Clear | m10 x 16 tensilok cl-100 zinc | 500 |
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Liberty | IL | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Zinc/Clear | M10 x 16 | hex flange serrated screw | 500 |
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Alma Bolt | MI | Flange Screw w serr. (Whiz-Lock eq.) | Class 9.8 | Plain | M5-0.80 x 16 | serrated hex fl/b din 6921 | 350 |
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Alma Bolt | MI | Flange Screw w serr. (Whiz-Lock eq.) | Class 9.8 | Plain | M8-1.25 x 16 | serrated hex fl/b class 90 din 6921 | 272 |
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SWACO | OH | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Zinc/Clear | M6 x 16 | M6x16 hex serrated flange bolt stl zinc | 1239 |
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Exim | S'pore | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Electrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.) | M5 x 16 | screw indented hex flange head phillipssteel dacromet w. serration under headm5 x 16 mm | 25 |
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Northern | MN | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Zinc/Yellow | M6-1.00 x 16 | fl/b serrations 8.8 din 6921 | 15 |
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MMCC | IL | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Plain | M5 x 16 | m5 x 16 serrated flange bolt w151fl thermal black | 2265 |
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MMCC | IL | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Plain | M6 x 16 | m6 x 16 serrated flange bolt w151fl thermal black | 42120 |
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MMCC | IL | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Plain | M8 x 16 | m8 x 16 serrated flange bolt w151fl thermal black | 11388 |
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MMCC | IL | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Plain | M10 x 16 | m10 x 16 serrated flange bolt w151fl thermal black | 7889 |
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MMCC | IL | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Zinc/Clear | M6 x 16 | m6 x 16 hex flange bolt steel zinc 6x16 w151fl zinc/clear | 25 |
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MMCC | IL | Flange Screw w serr. (Whiz-Lock eq.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M8 x 16 | m8x16 hex flange bolt a2 serrated din 6921 | inquire |
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WDMB | IA | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Plain | M10 x 16 | screw flange serrated si 8.8 (a3c) m10x16 din 6921 (W050) (W050) | 2,000 |
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WDMB | IA | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Plain | M10 x 16 | shr flange/tensilock kl90 sw15 a2k m10x16 (W020) | 20,209 |
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BoltCraft | NE | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Zinc/Clear | M6-1.00 x 16 | m6-1.00 x 16 serrated flange hex bolt zinc | 1820 |
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Aspen | PA | Flange Screw w serr. (Whiz-Lock eq.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M8-1.25 x 16 | m8-1.25 x 16mm, din 6921, metric, flange bolts, locking serrations, full thread, a2 stainless steel | 800 |
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JET Indus | WI | Flange Screw w serr. (Whiz-Lock eq.) | Class 9.8 | Plain | M8-1.25 x 16 x 90 | flange bolt m8-1.25x16 plain class 90 serrated din 6921 | 218 |
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MtrcSpec | CA | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Black Oxide | M6-1.00 x 16 | M6-1.0x16 hex flange bolt ser cl90 bn 73 | stock |
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ISSCO | MO | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Plain | M6-1.00 x 16 | mach hex flged serr m6 x 1.0 x 16 | 2390 |
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ACF | CA | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Zinc/Clear | M6-1.00 x 16 | M6-1.0x16 serrated 8.8 hex flange bolt z/p rohs | 2600 |
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Kanebridge | IL | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Zinc/Clear | M5-0.80 x 16 | m5-0.8x16 metric din 6921 class 8.8 indent hex flanged washer serrated screw full thd zinc | 112.500 |
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Kanebridge | IL | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Zinc/Clear | M6-1.00 x 16 | m6-1.0x16 metric din 6921 class 8.8 indent hex flanged washer serrated screw full thd zinc | 50,000 |
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Kanebridge | IL | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Zinc/Clear | M8-1.25 x 16 | m8-1.25x16 metric din 6921 class 8.8 indent hex flanged washer serrated screw full thd zinc | 31.250 |
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Kanebridge | IL | Flange Screw w serr. (Whiz-Lock eq.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6-1.00 x 16 | m6-1.0x16 din 6921 serrated hex wash flange stainless steel | 25,000 |
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Kanebridge | IL | Flange Screw w serr. (Whiz-Lock eq.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M8-1.25 x 16 | m8-1.25x16 din 6921 serrated hex wash flange stainless steel | 12.500 |
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Eurolink | SC | Flange Screw w serr. (Whiz-Lock eq.) | Class 10.9 | Zinc/Clear | M8 x 16 | M8x16 10.9 zinc plated serrated hex head flange screw din 6921 | inquire |
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Eurolink | SC | Flange Screw w serr. (Whiz-Lock eq.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6 x 16 | M6x16 a2 18-8 304 steel serrated hex head flange screw din 6921 | 600 |
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Eurolink | SC | Flange Screw w serr. (Whiz-Lock eq.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M8 x 16 | M8x16 a2 18-8 304 steel serrated hex head flange screw din 6921 | 200 |
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Eurolink | SC | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Zinc/Clear | M6 x 16 | M6x16 serrated 8.8 zinc plated hex head flange screw serrated din 6921 | inquire |
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Eurolink | SC | Flange Screw w serr. (Whiz-Lock eq.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M10 x 16 | M10x16 a2 18-8 304 steel serrated hex head flange screw din 6921 | inquire |
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Eurolink | SC | Flange Screw w serr. (Whiz-Lock eq.) | 316, 317, A4 Stainless | Plain | M8 x 16 | M8x16 a4 stainless steel serrated hex head flange screw din 6921 | inquire |
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Eurolink | SC | Flange Screw w serr. (Whiz-Lock eq.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M5 x 16 | M5x16 a2 18-8 304 steel serrated hex head flange screw din 6921 | inquire |
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Eurolink | SC | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Electrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.) | M10 x 16 x .90 | M10x16 tensilok cl.90 zinc flake serrated hex flange bolt | inquire |
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Eurolink | SC | Flange Screw w serr. (Whiz-Lock eq.) | Class 10.9 | Plain | M8 x 16 | m8 x 16 din en 1665 10.9 plain finish hex head flange bolt heavy series | inquire |
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Eurolink | SC | Flange Screw w serr. (Whiz-Lock eq.) | Class 10.9 | Plain | M6 x 16 | m6 x 16 din en 1665 10.9 plain finish hex head flange bolt heavy series | inquire |
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Eurolink | SC | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Plain | M8 x 16 | m8 x 16 din en 1665 8.8 plain finish hex head flange bolt heavy series | inquire |
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MSTC | MA | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Plain | M6 x 16 | m6 x 16 jis hex scr w/fl-lck wshr (13od) | 17 |
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MSTC | MA | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Plain | M6 x 16 | m6 x 16 mst 73 hex flng scr w/serrations | 100 |
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MSTC | MA | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Plain | M5 x 16 | m5 x 16 mst 73 hex flng scr w/serrations | 805 |
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ZAL INDUS | CA | Flange Screw w serr. (Whiz-Lock eq.) | Class 10.9 | Plain | M8-1.25 x 16 | m8-1.25 x 16 h.w.h.serrated flange bolt gr.10.9 | 640 |
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ZAL INDUS | CA | Flange Screw w serr. (Whiz-Lock eq.) | Class 10.9 | Plain | M5-0.80 x 16 | m5-.8 x 16 hex wshr serrated flange bolt gr.10.9 pl | 50 |
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FastWare | Sask | Flange Screw w serr. (Whiz-Lock eq.) | Class 10.9 | Zinc/Yellow | M8-1.25 x 16 | hex fl/b serrations f/t din 6921 | 4,573 |
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FastWare | Sask | Flange Screw w serr. (Whiz-Lock eq.) | Class 10.9 | Zinc/Yellow | M6-1.00 x 16 | hex fl/b serrations f/t din 6921 | 3,001 |
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FastWare | Sask | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Zinc/Yellow | M8-1.25 x 16 | serrated fl/b | 1,382 |
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Wurth Ada | MN | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Plain | M8 x 16 | shr tensilock w151 kl.90 (a2k) m8x16 | 5,600 |
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WSB | KY | Flange Screw w serr. (Whiz-Lock eq.) | Class 10.9 | Plain | M8-1.25 x 16 | screw flange serr ifi 111 10.9 a2k m8x1.25x16 | 7,634 |
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Hewes | NY | Flange Screw w serr. (Whiz-Lock eq.) | Steel | Black Oxide | M6-1.00 x 16 | M6x1.0x 16 hex serr flngbolt black bn 73 | 600 |
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Revcar | VA | Flange Screw w serr. (Whiz-Lock eq.) | Class 9.8 | Zinc/Yellow | M5-0.80 x 16 | M5-.8x16 hex flg bolt serr tensilok class 90 zy | 1,350 |
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Revcar | VA | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Zinc/Yellow | M8-1.25 x 16 | hex flg bolt cl8.8 zy serrated din 6921 | 159,600 |
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Wurth | IN | Flange Screw w serr. (Whiz-Lock eq.) | Class 8.8 | Plain | M8 x 16 | m8 x 16 hex serrated flange screw pc8.8 | 19,236 |
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Wurth | IN | Flange Screw w serr. (Whiz-Lock eq.) | Class 9.8 | Zinc/Clear | M10 x 16 | m10 x 16 ser hex flange tensilok zinc class 90 pack 50 per poly bag | 24,145 |
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Wurth | IN | Flange Screw w serr. (Whiz-Lock eq.) | Class 10.9 | Plain | M8 x 16 | m8 x 16 hex flange scr ser 10.9 plain serratted flange pack 200 per poly bag | 37,700 |
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Wurth | IN | Flange Screw w serr. (Whiz-Lock eq.) | Class 10.9 | Electrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.) | M8 x 16 | m8 x 16 hex flange scr ser 10.9 zinc flake serratted flange zf coating per 705100300 cps 5035/5039 pack 200 per poly bag | 3,200 |
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