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Serrated Hex Flange Screws, Phosphate

Serrated Hex Flange Screws, Serrated hex 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 
CenturyFLHex Flange Screw w/ serr. (Whiz-Lock eq.)SteelPhosphateM10 x 60m10 x 60mm flange hill lock hvy phos and oil bn 73740
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EndriesWIHex Flange Screw w/ serr. (Whiz-Lock eq.)Class 10.9PhosphateM8 x 12m8x12 class 100 serrated hex full thread flange screw phos and oil patch blue only patch 18.2 head diameter 13 width across flats 7mm head height5
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R&S IndusORHex Flange Screw w/ serr. (Whiz-Lock eq.)Class 10.9PhosphateM6-1.00 x 206mm-1.0 x 20mm hex flange serrated bolt 10.9 black phosphate 16794/25100
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ACCURATEILHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate5/16-18 x 1 1/2serrated gr8 hex flange fr/b blk phos1200
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BIG BOLTILHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphatebolt & c/s fl/b w/o serr. (fr/b)7/16-14x2flange oiled2455
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SISAZHex Flange Screw w/ serr. (Whiz-Lock eq.)SteelPhosphateM6-1.00 x 10hex flange serrated bolt f/t black2500
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Lubker DiPAHex Flange Screw w/ serr. (Whiz-Lock eq.)Class 10.9PhosphateM8-1.25 x 30M8x1.25x30 hex flange bolt ( serrations) prop cl 10.9 blk phos din 69211026
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate5/16-18 x 1 1/4scr hex flange unserrated grade 8 (po) 5/16-18x1 1/4136,453
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate5/8-11 x 2 1/4scr hex flange unserrated grade 8 (po) 5/8-11x2 1/49,040
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate5/8-18 x 2 3/4scr hex flange unserrated grade 8 (po) 5/8-18x2 3/46,787
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 5Phosphate3/8-16 x 1scr hex flange serrated grade 5 (po) 3/8-16x130,220
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate1/2-13 x 1 1/4scr hex flange unserrated grade 8 (po) 1/2-13x1 1/46,886
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate5/8-11 x 3scr hex flange unserrated grade 8 (po) 5/8-11x35,617
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate1/2-20 x 2scr hex flange unserrated grade 8 (po) 1/2-20x211,012
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate1/2-13 x 1 1/2scr hex flange unserrated grade 8 (po) 1/2-13x1 1/23,866
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate7/16-14 x 1 1/2scr hex flange unserrated grade 8 (po) 7/16-14x1 1/23,195
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate5/16-18nut hex serrated flange grade 8 (po) 5/16-1812,553
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate1/2-13 x 1scr hex flange unserrated grade 8 (po) 1/2-13x11,450
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate5/8-11 x 4 1/2scr hex flange unserrated grade 8 (po) 5/8-11x4 1/2210
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate3/8-16 x 1scr hex flange unserrated grade 8 (po) 3/8-16x11,706
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate3/4-10 x 2 3/4scr hex flange unserrated grade 8 (po) 3/4-10x2 3/4290
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 5Phosphate5/16-18 x 1scr hex flange serrated grade 5 (po) 5/16-18x11,099
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate5/8-11 x 5 1/2scr hex flange unserrated grade 8 (po) 5/8-11x5 1/2194
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate1/2-13 x 4scr hex flange unserrated grade 8 (po) 1/2-13x4357
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate1/2-13 x 2scr hex flange unserrated grade 8 (po) 1/2-13x2450
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate3/4-10 x 1 3/4scr hex flange unserrated grade 8 (po) 3/4-10x1 3/4240
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Wurth AdaMNHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphate1/2-20 x 4scr hex flange unserrated grade 8 (po) 1/2-20x4225
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WSBKYHex Flange Screw w/ serr. (Whiz-Lock eq.)Class 10.9PhosphateM12 x 25e/screw flange ser 10.9 (po) m12x251,218
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WSBKYHex Flange Screw w/ serr. (Whiz-Lock eq.)Class 10.9PhosphateM12 x 25e/screw flange ser 10.9 (po) m12x25750
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WSBKYHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphatescrew flange unserrated gr8 (po) 3/4-10x2 1/2 na275
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WSBKYHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphatescrew flange unserrated gr8 (po) 3/4-10x2 1/2 na605
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WSBKYHex Flange Screw w/ serr. (Whiz-Lock eq.)Grade 8Phosphatescrew flange unserrated gr8 (po) 5/8-11x2 1/2 na520
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