Dual Lock Washers

WTL1 — Carbon Steel GEOMET® Surface Coating (Stocked from M3-M80.)
WTL2 — 316 (A4) Stainless Steel (Stocked from M3-M64.)

Tolerances and mechanical specifications comparable to Nord-Lock®, Twin-Lock® and Heico-Lock® brand locking washers.

Dual Lock Washers

>465HV Grade

WTL1 DLW-CS GEOMET Dual Lock Carbon Steel

DIN 25201

line-drawing

Dual Lock Washers

316 (A4) Grade

WTL2 DLW-A4 316 Stainless Dual Lock Washr

DIN 25201

line-drawing

Choose a Diameter to see available Part List.

Part details are displayed here after choosing Part#.

D I A M E T E R
3.4MM
3.9MM
4.4MM
5.4MM
6.5MM
M3NO.5
7.2MM
M4NO.8
M3.5NO.6
8.7MM
M4NO.8
M5NO.10
M3.5NO.6
10.3MM
10.7MM
M5NO.10
M6
11.4MM
1/4"
13MM
M6
1/4"
M8
13.5MM
15.2MM
M8
3/8"
M10
17MM
M117/16
M12
1/2"
19.5MM
20MM
3/8"
M10
21.4MM
M149/16"
23.4MM
25.3MM
M12
1/2"
M165/8"
27.9MM
28.4MM
M18
M149/16"
M165/8"
3/4"
M20
31.4MM
34.4MM
M18
M227/8"
37.4MM
3/4"
M20
M24
M251"
40.4MM
M227/8"
M27
43.2MM
46.2MM
M301/1/8"
M24
M251"
M27
M331/1/4"
49.6MM
53.6MM
M361/3/8"
M301/1/8"
M331/1/4"
M391/1/2"
59.1MM
M361/3/8"
M42
63.1MM
67.1MM
M451/3/4:
71.1MM
M48
75.1MM
79.1MM
M522"
83.1MM
M562/1/4"
M60
M642/1/2"
M68
M72
M733"
M80
Part#
Description
Finish
UPC
Diameter:3.4mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-003-0000
DLW-A4 M3 - #5 316SS
990196118910
Diameter:3.9mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-3.5-0000
DLW-A4 M3.5 - #6 316SS
990196119429
WTL2-3.5-0001
DLW-A4 M3.5 - #6 316SS Large OD
Diameter:4.4mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-004-0000
DLW-A4 M4 - #8 316SS
990196118941
WTL2-004-0001
DLW-A4 M4 - #8 316SS Large OD
990196118996
Diameter:5.4mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-005-0000
DLW-A4 M5 - #10 316SS
990196118972
WTL2-005-0001
DLW-A4 M5 - #10 316SS Large OD
990196118989
Diameter:6.5mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-006-0000
DLW-A4 M6 316SS
990196119009
WTL2-006-0001
DLW-A4 M6 316SS Large OD
990196118965
Diameter:M3No.5
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-003-0000
DLW-CS M3 - #5 GEOMET
Bare
990196118408
Diameter:7.2mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-007-0000
DLW-A4 1/4" 316SS
990196119030
WTL2-007-0001
DLW-A4 1/4 316SS Large OD
990196119054
Diameter:M4No.8
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-004-0000
DLW-CS M4 - #8 GEOMET
Bare
990196118392
Diameter:M3.5No.6
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-3.5-0000
DLW-CS M3.5 - #6 GEOMET
Bare
990196118927
Diameter:8.7mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-008-0000
DLW-A4 M8 - 5/16 316SS
990196119047
WTL2-008-0001
DLW-A4 M8 - 5/16 316SS Large OD
990196119023
Diameter:M4No.8
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-004-0001
DLW-CS M4 - #8 GEOMET Large OD
Bare
990196118361
Diameter:M5No.10
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-005-0000
DLW-CS M5 - #10 GEOMET
Bare
990196118385
Diameter:M3.5No.6
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-3.5-0001
DLW-CS M3.5 - #6 GEOMET Large OD
Bare
990196118934
Diameter:10.3mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-009-0000
DLW-A4 3/8" 316SS
990196119016
WTL2-009-0001
DLW-A4 3/8" 316SS Large OD
990196119078
Diameter:10.7mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-010-0000
DLW-A4 M10 316SS
990196119108
WTL2-010-0001
DLW-A4 M10 316SS Large OD
990196119085
Diameter:M5No.10
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-005-0001
DLW-CS M5 - #10 GEOMET Large OD
Bare
990196118378
Diameter:M6
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-006-0000
DLW-CS M6 GEOMET
Bare
990196118453
Diameter:11.4mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-011-0000
DLW-A4 M11 - 7/16 316SS
990196119092
Diameter:1/4"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-007-0000
DLW-CS 1/4" GEOMET
Bare
990196118415
Diameter:13mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-012-0000
DLW-A4 M12 316SS
990196119061
WTL2-012-0001
DLW-A4 M12 316SS Large OD
990196119139
Diameter:M6
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-006-0001
DLW-CS M6 GEOMET Large OD
Bare
990196118439
Diameter:1/4"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-007-0001
DLW-CS 1/4 GEOMET Large OD
Bare
990196118422
Diameter:M8
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-008-0000
DLW-CS M8 - 5/16 GEOMET
Bare
990196118446
Diameter:13.5mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-013-0000
DLW-A4 1/2" 316SS
990196119122
WTL2-013-0001
DLW-A4 1/2" 316SS Large OD
990196119153
Diameter:15.2mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-014-0000
DLW-A4 M14 - 9/16 316SS
990196119146
WTL2-014-0001
DLW-A4 M14 - 9/16 316SS Large OD
990196119115
Diameter:M8
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-008-0001
DLW-CS M8 - 5/16 GEOMET Large OD
Bare
990196118507
Diameter:3/8"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-009-0000
DLW-CS 3/8" GEOMET
Bare
990196118484
Diameter:M10
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-010-0000
DLW-CS M10 GEOMET
Bare
990196118460
Diameter:17mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-016-0000
DLW-A4 M16 - 5/8 316SS
990196119207
WTL2-016-0001
DLW-A4 M16 - 5/8 316SS Large OD
990196119177
Diameter:M117/16
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-011-0000
DLW-CS M11 - 7/16 GEOMET
Bare
990196118552
Diameter:M12
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-012-0000
DLW-CS M12 GEOMET
Bare
990196118545
Diameter:1/2"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-013-0000
DLW-CS 1/2" GEOMET
Bare
990196118514
Diameter:19.5mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-018-0000
DLW-A4 M18 316SS
990196119184
WTL2-018-0001
DLW-A4 M18 316SS Large OD
990196119191
Diameter:20mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-019-0000
DLW-A4 3/4" 316SS
990196119160
WTL2-019-0001
DLW-A4 3/4" 316SS Large OD
990196119245
Diameter:3/8"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-009-0001
DLW-CS 3/8" GEOMET Large OD
Bare
990196118477
Diameter:M10
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-010-0001
DLW-CS M10 GEOMET Large OD
Bare
990196118491
Diameter:21.4mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-020-0000
DLW-A4 M20 316SS
990196119238
WTL2-020-0001
DLW-A4 M20 316SS Large OD
990196119221
Diameter:M149/16"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-014-0000
DLW-CS M14 - 9/16 GEOMET
Bare
990196118606
Diameter:23.4mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-022-0000
DLW-A4 M22 - 7/8 316SS
990196119252
WTL2-022-0001
DLW-A4 M22 - 7/8 316SS Large OD
990196119214
Diameter:25.3mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-024-0000
DLW-A4 M24 316SS
990196119290
WTL2-024-0001
DLW-A4 M24 316SS Large OD
990196119283
Diameter:M12
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-012-0001
DLW-CS M12 GEOMET Large OD
Bare
990196118521
Diameter:1/2"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-013-0001
DLW-CS 1/2" GEOMET Large OD
Bare
990196118538
Diameter:M165/8"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-016-0000
DLW-CS M16 - 5/8 GEOMET
Bare
990196118583
Diameter:27.9mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-025-0000
DLW-A4 1" 316SS
990196119306
WTL2-025-0001
DLW-A4 1" 316SS Large OD
990196119276
Diameter:28.4mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-027-0000
DLW-A4 M27 316SS
990196119269
WTL2-027-0001
DLW-A4 M27 316SS Large OD
990196119337
Diameter:M18
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-018-0000
DLW-CS M18 GEOMET
Bare
990196118576
Diameter:M149/16"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-014-0001
DLW-CS M14 - 9/16 GEOMET Large OD
Bare
990196118590
Diameter:M165/8"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-016-0001
DLW-CS M16 - 5/8 GEOMET Large OD
Bare
990196118569
Diameter:3/4"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-019-0000
DLW-CS 3/4" GEOMET
Bare
990196118651
Diameter:M20
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-020-0000
DLW-CS M20 GEOMET
Bare
990196118613
Diameter:31.4mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-030-0000
DLW-A4 M30 - 1-1/8 316SS
990196119344
WTL2-030-0001
DLW-A4 M30 - 1-1/8 316SS Large OD
990196119320
Diameter:34.4mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-033-0000
DLW-A4 M33 - 1-1/4 316SS
990196119351
Diameter:M18
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-018-0001
DLW-CS M18 GEOMET Large OD
Bare
990196118620
Diameter:M227/8"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-022-0000
DLW-CS M22 - 7/8 GEOMET
Bare
990196118705
Diameter:37.4mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-036-0000
DLW-A4 M36 - 1-3/8 316SS
990196119313
Diameter:3/4"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-019-0001
DLW-CS 3/4" GEOMET Large OD
Bare
990196118644
Diameter:M20
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-020-0001
DLW-CS M20 GEOMET Large OD
Bare
990196118637
Diameter:M24
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-024-0000
DLW-CS M24 GEOMET
Bare
990196118699
Diameter:M251"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-025-0000
DLW-CS 1" GEOMET
Bare
990196118668
Diameter:40.4mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-039-0000
DLW-A4 M39 - 1-1/2 316SS
990196119399
Diameter:M227/8"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-022-0001
DLW-CS M22 - 7/8 GEOMET Large OD
Bare
990196118675
Diameter:M27
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-027-0000
DLW-CS M27 GEOMET
Bare
990196118712
Diameter:43.2mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-042-0000
DLW-A4 M42 316SS
990196119375
Diameter:46.2mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-045-0000
DLW-A4 M45 - 1-3/4 316SS
990196119382
Diameter:M301/1/8"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-030-0000
DLW-CS M30 - 1-1/8 GEOMET
Bare
990196118736
Diameter:M24
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-024-0001
DLW-CS M24 GEOMET Large OD
Bare
990196118682
Diameter:M251"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-025-0001
DLW-CS 1" GEOMET Large OD
Bare
990196118750
Diameter:M27
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-027-0001
DLW-CS M27 GEOMET Large OD
Bare
990196118743
Diameter:M331/1/4"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-033-0000
DLW-CS M33 - 1-1/4 GEOMET
Bare
990196118781
Diameter:49.6mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-048-0000
DLW-A4 M48 316SS
990196119405
Diameter:53.6mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-052-0000
DLW-A4 M52 - 2 316SS
990196119368
Diameter:M361/3/8"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-036-0000
DLW-CS M36 - 1-3/8 GEOMET
Bare
990196118804
Diameter:M301/1/8"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-030-0001
DLW-CS M30 - 1-1/8 GEOMET Large OD
Bare
990196118729
Diameter:M331/1/4"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-033-0001
DLW-CS M33 - 1-1/4 GEOMET Large OD
Bare
990196118798
Diameter:M391/1/2"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-039-0000
DLW-CS M39 - 1-1/2 GEOMET
Bare
990196118767
Diameter:59.1mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-056-0000
DLW-A4 M56 - 2-1/4 316SS
990196119443
Diameter:M361/3/8"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-036-0001
DLW-CS M36 - 1-3/8 GEOMET Large OD
Bare
990196118774
Diameter:M42
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-042-0000
DLW-CS M42 GEOMET
Bare
990196118859
Diameter:63.1mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-060-0000
DLW-A4 M60 316SS
Diameter:67.1mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-064-0000
DLW-A4 M64 - 2-1/2 316SS
990196119412
Diameter:M451/3/4:
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-045-0000
DLW-CS M45 - 1-3/4 GEOMET
Bare
990196118842
Diameter:71.1mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-068-0000
DLW-A4 M68 316SS
990196119436
Diameter:M48
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-048-0000
DLW-CS M48 GEOMET
Bare
990196118835
Diameter:75.1mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-072-0000
DLW-A4 M72 316SS
Diameter:79.1mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-076-0000
DLW-A4 M76 - 3 316SS
Diameter:M522"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-052-0000
DLW-CS M52 - 2 GEOMET
Bare
990196118828
Diameter:83.1mm
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL2-080-0000
DLW-A4 M80 316SS
Diameter:M562/1/4"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-056-0000
DLW-CS M56 - 2-1/4 GEOMET
Bare
990196118811
Diameter:M60
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-060-0000
DLW-CS M60 GEOMET
Bare
990196118897
Diameter:M642/1/2"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-064-0000
DLW-CS M64 - 2-1/2 GEOMET
Bare
990196118866
Diameter:M68
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-068-0000
DLW-CS M68 GEOMET
Bare
990196118873
Diameter:M72
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-072-0000
DLW-CS M72 GEOMET
Bare
990196118903
Diameter:M733"
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-076-0000
DLW-CS M76 - 3 GEOMET
Bare
990196118880
Diameter:M80
WTL1 DLW-CS GEOMET Dual Lock Carbon Steel
Pitch: 0.00
WTL1-080-0000
DLW-CS M80 GEOMET
Bare
990196118958

Please call us for availability on larger diameters.

* Sold in pairs*