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Mil. Spec. Washers
Choose these washers for their adherence to strict military standards for material and construction.
Aluminum washers are lightweight and have good corrosion resistance. Yellow-chromate plated 2024 aluminum washers are more corrosion resistant than 2024 aluminum with no finish.
For technical drawings and 3-D models, click on a part number.
| For Screw Size  | ID | OD | Thick. | Hardness | Specifications Met | Pkg. Qty. | Pkg. | |
Yellow-Chromate Plated 2024 Aluminum | ||||||||
|---|---|---|---|---|---|---|---|---|
NAS1149 | ||||||||
| 1 5/16" | 1.328" | 2.062" | 0.013"-0.019" | Not Rated | NAS1149-D2116J; AN960-JD2116L | 10 | 000000000 | 000000 |
Spring Lock Washers for Slotted Bearing Nuts
Designed for use with bearing nuts, these lock washers have a conical shape that presses like a spring against bearings, bushings, gears, and pulleys to hold them in place on your threaded shaft or spindle. They also have an inner tab that sits in the shaft or spindle’s keyway to prevent the nut from loosening.
Steel washers are strong and flexible.
For technical drawings and 3-D models, click on a part number.
Tab | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Screw Size | ID | OD | Thick. | Wd. | Dp. | Overall Ht. | Hardness | Specifications Met | For Bearing Nut Specifications Met | Each | |
Steel | |||||||||||
For Chamfered Nuts—with External Teeth | |||||||||||
| 1 5/16" | 1.333" | 2.234" | 0.067" | 0.176" | 0.106" | 0.217" | Not Rated | ANSI/ABMA 8.2 | ANSI/ABMA 8.2 | 000000000 | 00000 |