| Century | FL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Yellow | M8 | tensilok m8 class 8 serr hex flange nut | 13019 |
| Trinity | IA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Clear | M6-1.00 | hex flange lock nut serrated spcl class 8 carburized Cr3+ clear w/sealer | 42000 |
| Trinity | IA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Yellow | M6-1.00 | hex flange lock nut serrated spcl class 8 carburized znyel | 52119 |
| Trinity | IA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Yellow | M12-1.75 | hex flange lock nut serrated spcl class 8 carburized znyel | 13770 |
| Trinity | IA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Yellow | M8-1.25 | hex flange lock nut serrated spcl class 8 carburized znyel | 9166 |
| Trinity | IA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Aluminum zinc flake (Dacromet, Magnigard, Dorken) | M8-1.25 | hex flange lock nut serrated spcl class 8 carburized magni 565 grey | 3952 |
| Trinity | IA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Yellow | M5-0.80 | hex flange lock nut serrated spcl class 8 carburized znyel | 3481 |
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Clear | M8-1.25 | hex flange nut w/serr. 10 / iso 4161 din 6923 | 50,975 |
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Black | M8-1.25 | hex flange nut w/serr. 8 black / iso 4161 din 6923 | 4,200 |
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Black Oxide | M8-1.25 | hex flange nut w/serr. 8 / iso 4161 din 6923 | 115,180 |
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Black Oxide | M5-0.80 | hex flange nut w/serr. 8 / iso 4161 din 6923 | 726,117 |
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Yellow | M8-1.25 | hex flange nut w/serr. 8 / iso 4161 din 6923 | 38,284 |
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Black Oxide | M10-1.50 | hex flange nut w/serr. 8 / iso 4161 din 6923 | 36,435 |
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Clear | M8-1.25 | hex flange nut w/serr. 8 / iso 4161 din 6923 | stock |
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Black Oxide | M6-1.00 | hex flange nut w/serr. 8 / iso 4161 din 6923 | 15,630 |
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Clear | M8-1.25 | hex flange nut w/serr. 8 / iso 4161 din 6923 | 173,900 |
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Yellow | M10-1.50 | hex flange nut w/serr. 8 / iso 4161 din 6923 | stock |
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Clear | M14-2.00 | hex flange nut w/serr. 8 / iso 4161 din 6923 | stock |
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Clear | M10-1.50 | hex flange nut w/serr. 10 / iso 4161 din 6923 | 30,223 |
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Clear | M20-2.50 | hex flange nut w/serr. 8 / iso 4161 din 6923 | 150 |
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Clear | M12-1.75 | hex flange nut w/serr. 8 / iso 4161 din 6923 | 11,730 |
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Clear | M16-2.00 | hex flange nut w/serr. 8 / iso 4161 din 6923 | 9,342 |
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Clear | M4-0.70 | hex flange nut-small hex w/serr. 8 7 a/f b jis 1190 | 99,725 |
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Clear | M3-0.50 | hex flange nut-small hex w/serr. 8 5.5 a/f b jis 1190 | 246,000 |
| KL Sales | WI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Clear | M6-1.00 | whiz flange nut class 8 znc | 700 |
| KL Sales | WI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Yellow | M10-1.50 | whiz flange nut class 8 zn/ye | 1302 |
| KL Sales | WI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Clear | M5-0.80 | whiz flange nut class 8 znc | 2237 |
| KL Sales | WI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Clear | M8-1.25 | whiz flange nut class 8 znc | 900 |
| KL Sales | WI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Clear | M12-1.75 | whiz flange nut class 8 znc | 82 |
| Jackson | MS | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8 | Zinc/Clear | M12-1.25 | M12x1.25 fine pitch serrated whiz flange locknut class 8 din 6923 | 56 |