Tooth Lock Washers
Tooth Lock Washers are often used with machine screws in electrical applications, and are usually smaller diameter An Internal Tooth Lock Washer has teeth around the center hole, while an External Tooth Lock Washer has teeth around the outside. Sometimes tooth lock washers can be concave, and have both internal and external teeth. Larger diameter External Tooth Lock washers are often used to lock nuts onto shafting. In this case the external tabs are bent up to lock the nut in place.
83 Tooth Lock Washer (Int. & Ext.) (din 6798j), showing 200, (click on any line for more information)
| Buy Tooth Lock Washers from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | 1/2 | shakeproof 1224-00-00-0551 1/2 int lock washer steel zinc | 15168 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Silicon Bronze | Plain | #2 | #2 internal l/w sil brnz nick brt nickel | 15777 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Phosphor Bronze | Plain | 1/4 | 1/4 external l/w phos brnz cad & yel | 15970 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Yellow | 3/8 | shakeproof 1120-00-000551b 3/8 ext tooth lock washer steel zi & yel zinc/yellow | 16162 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Steel | Black Oxide | 3/8 | 3/8 internal l/w steel black ox | 16650 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Yellow | M8 | m8 ext l/w zinc & yellow din 6797a | 16905 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | M6 | m 6.0 steel trivalent clear internal tooth lock washers din 6797j | 17000 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | 4.0 | m 4.0 steel zinc plt external tooth lock washers din 6797a | 17275 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Yellow | #4 | shakeproof 1204-00-00-0551b #4 int tooth lock washer steel zi & yel zinc/yellow | 18685 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | #6 | #6 external l/w stl zinc rohs | 9100 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | 316, 317, A4 Stainless | Plain | 17 | 1702-02-00-4102 special int tooth lock washer 410 stainless .377-.391 x .493-.507 x .022 | 19610 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M3 | m 3.0 18-8 internal tooth lock washers din 6797j | 20000 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | 3.0 | m 3.0 steel zinc plt external tooth lock washers din 6797a | 20517 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | ms35333-70 | 32299 |
| |||
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Yellow | 1/4 | 1/4 internal l/w steel trivalent zinc yellow | 20950 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Yellow | M3.5 | m3.5 steel zi & yel internal tooth lock washers zinc/yellow din 6797j | 21000 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M4 | m4 int l/w s/s coo tiawain china japan italy din 6797 | 17796 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | Mo.d x 9 | m5a (9mm o.d) steel zi ext serrated lock washers din 6798a | 24000 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | 5.0 | m 5.0 steel zinc plt internal tooth lock washers din 6797j | 24400 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Steel | Plain | #6 | #6 external tooth lockwasher steel 60/40 bright tin lead | 24902 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | 0.384 | 3/8 external lock steel/zinc clear 3/8 (0.384) idx0.694 od | 16,200 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | 0.312 | 5/16 external tooth l/w steel zinc clear 5/16 (0.312) idx0.588-0.610 od | 10,558 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | 7/8 | 7/8 internal l/w zinc | 500 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Phosphor Bronze | Phosphate | 1/4 | 1/4 internal l/w phos brnz | 567 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Phosphor Bronze | Painted | #4 | #4 internal l/w phos/bronze | 42 |
|
| Century | FL | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | bossard bn789m5 | 175 |
| |
| Global | CA | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | 7/16 | internal tooth 1 | 4,630 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | Steel | Phosphate | 3/8 | external lock phos/nickel | 527 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | M5 | internal tooth l/w a2 18-8 304 passivate din 6797 | 1,474 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #8 | external tooth l/w 18-8 ss passivate | 9,147 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | Steel | Plain | #4 | 1604-02-00-4102 shakeproof #4 external tooth lock | 10 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | Steel | Plain | 1146 external tooth lock st/zi 0.594 odx0.020 thx0.469 id | 17 |
| |
| Global | CA | Tooth Lock Washer (Int. & Ext.) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #10 | ms35333-73 flat internal tooth l/w military #10 0.373 od x 0.022 th x 0.200 id ss 410ss #10 0.373 od x 0.022 th x 0.200 id ss | 13 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | Steel | Phosphate | M2 | internal tooth l/w blk phos din 6979 plain black phos/ox | 1,440 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | Steel | Black Oxide | 1/4 | internal tooth heavy lock stee per ams-2485k | 850 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | Steel | Plain | #6 | external lock pb | 31 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | M2 | internal tooth l/w iii din 6979 rohs | 4,732 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | Steel | Black Oxide | 5/16 | internal tooth heavy lock per ams-2485k | 400 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | 1/2 | ms35335-65 flat external tooth l/w military 7/8 1.387 od x 0.056 th x 0.900 id ss/pa 410ss 7/8 1.387 od x 0.056 th x 0.900 id ss/pa | 10 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | M5 | external tooth l/w a2 ss passivate a din 6797 | 500 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #3 | external tooth l/w 18-8 ss passivate 0.102idx0.235 od | 360 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | Steel | Nickel Plated | M4 | external tooth l/w plate | 5,050 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | Steel | Plain | MS35333-125 FLAT INT. TOOTH LOCK WASHE | 90 |
| |
| Global | CA | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | #6 | external tooth l/w clear | 19,866 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | #6 | MS35335-58 | 1,300 |
|
| Global | CA | Tooth Lock Washer (Int. & Ext.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | M6 | internal tooth l/w a2 ss passivate type j din 6797 | 110 |
|
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | Silicon Bronze | Plain | #8 | #8 iinternal tooth l/w silicon bronze | 1780 |
|
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | 3/4 | 3/4 internal tooth lockwasher zinc | 355 |
|
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | 9/16 | 9/16 ext tooth lockwasher zinc | 95 |
|
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | Silicon Bronze | Plain | 1/2 | 1/2 int tooth lockwasher silicon bronze | 1600 |
|
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | Silicon Bronze | Plain | 7/16 | 7/16 int tooth lockwash silicon bronze | 206 |
|
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | Silicon Bronze | Plain | 3/8 | 3/8 ext tooth lockwasher silicon bronze | 503 |
|
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | 3/8 | 3/8 external tooth lockwasher 410 ss | 240 |
|
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | Plain | #2 | #2 internal tooth lockwasher | 400 |
| |
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | #6 | #6 int/ext tooth lockwasher zinc | 1000 |
|
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | 5/8 | 5/8 inch internal tooth lock washer zinc | 400 |
|
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | Plain | 5/8 | 5/8 external tooth lockwasher plain | 455 |
| |
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | #10 | #10 ext tooth lockwasher rohs zinc | 29900 |
|
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | #10 | 10 external tooth lockwasher countersink trivalent cr-3 zinc rohs complaint | 1405 |
|
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | 316, 317, A4 Stainless | Plain | #10 | #10 ext tooth lockwasher 410 stainless | 500 |
|
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | Zinc/Black | #10 | #10 ext tooth lockwasher black zinc | 1062 |
| |
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | Silicon B ronze | Plain | #10 | #10 ext tooth lockwasher silicon bronze | 6710 |
|
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | M8 | m8 serrated lockwasher rohs zinc a bn 781 din 6798 | 486 |
|
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | M8 | m8 internal tooth lockwasher zinc rohs complaint | 300 |
|
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | M8 | m8 ext tooth lockwasher zinc a rohs complaint din 6797 | 1450 |
|
| S+S Faste | OH | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | M4 | m4 interernal tooth lock washer zinc | 2130 |
|
| TownCountry | AR | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | 1/4 | 1/4 internal/external tooth lock washer zinc | 500 |
|
| Weaver | WA | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Yellow | 1/4 | 1/4 external lock washer yellow zinc mil-spec | 4900 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4 | 18-8 stainless steel pan head screw with internal-tooth lock washer 4-40 thread size 1/4 long (pack of 50) | 210 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | Silicon Bronze | Plain | #8 | #8 internal tooth l/w sili.bronze | 2000 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | #8 | washer internal tooth #8 steel/zinc | 13945 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | #8 | washer internal tooth #8 steel/zinc | 633 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | washer ext tooth #8. steel/zinc (kanebridge p/n 08we) | 28654 |
| |
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4 | 1/4 ext tooth lock washer-s.s. | 600 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | 3/8 internal tooth washer-s.s. | 100 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4 | 1/4 internal tooth washer-s.s. | 196 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | Steel | Plain | 3/8 | 3/8 ext tooth countersink washer | 64 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | Steel | Plain | 3/4 | 3/4 ext/int star lock washer | 50 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | 7/8 | 7/8 external tooth l/w plated | 98 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | 3/8 | special 3/8 int lockwasher zp | 281 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M10 | 10mm external tooth star l/w-s.s. | 500 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M4 | 4mm external tooth star l/w-s.s. | 2697 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | Steel | Plain | 1/4 | 1/4 ext tooth countersink washer | 100 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | M3 | m3 type j zinc internal tooth lock washer din 6797 | 50 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M3 | tight-grip external-tooth lock washer 18-8 stainless steel m3 screw size 3.2 mm id 6 mm od 100pcs per pk din 6798 | 100 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | 400 Stainless (405, 410,416,420,430 etc.) | Plain | 5/8 | 5/8 410 stainless steel external tooth lock washer | 25 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | 3/4 | 3/4 internal tooth l/w pkg plated | 625 |
|
| OneMonroe | NC | Tooth Lock Washer (Int. & Ext.) | Steel | Zinc/Clear | #12 | #12 zinc finish external tooth lock washer | 9800 |
|
Trademarks identified with products listed on this website are the property of their respective owners, not FastenersClearingHouse.com.

