DISK LOCK WASHERS
VIBRATION PROOF LOCK WASHERS
FOR USE WITH GRADE 5 & GRADE 8 BOLTS
2
Zinc Plated
Bolt Size
O.D.
Part #
Qty
#6
(3mm)
0.300”
1 pair
#8
(4mm)
0.300”
1 pair
#10
(5mm)
0.350”
1 pair
1/4”
(6mm)
0.450”
1 pair
5/16” (8mm)
0.530”
1 pair
3/8”
(10mm)
0.650”
1 pair
These washers have cams or wedges on one
7/16” (11mm)
0.730”
1 pair
side, with a lead angle greater than a thread
1/2”
(12mm)
0.770”
1 pair
angle, and radial teeth or ribs on the other side.
9/16” (14mm)
0.910”
1 pair
The washers are intstalled cam face to cam face.
5/8”
(16mm)
1.000”
1 pair
When tightening the fastener to preload, the teeth
3/4”
(20mm)
1.210”
1 pair
penetrate and seat against the joint material and
7/8”
(22mm)
1.360”
1 pair
the nut and/or fastener head. When subjected to
vibration the interacting cams create a wedge
1”
(24mm)
1.540”
1 pair
action which prevents the fastener from vibrating
loose.
»
Carbon Steel.
»
Through Hardened: Min. 44HRC, Max. 51 HRC.
X-WASHERS
SPLIT RETAINING RINGS
Plating: Zinc
“A”
“C”
“D”
“E”
“F”
Thickness
Part #
Qty
.086
.320
.406
.210
.406
.025
50
.098
.364
.490
.297
.475
.055
50
.130
.364
.490
.297
.475
.055
50
.164
.523
.687
.422
.665
.065
50
.190
.593
.745
.437
.730
.065
A13695
25
.222
.622
.776
.469
.775
.075
25
.256
.698
.905
.500
.890
.075
25
.285
.822
.986
.563
.984
.075
25
.317
.872
1.100
.609
1.078
.089
A13699
25
.381
1.060
1.297
.797
1.281
.089
10
2-23