Lock Washers, Split Ring, Black Oxide Stainless Steel 18-8, #4 (0.120 ID x 0.209 OD x 0.025 Thick)
Medium Profile Split Ring Lock Washers
| Quantity | Unit price |
|---|---|
| To 99 |
$0.05*
|
| To 999 |
$0.03*
|
| From 1000 |
$0.02*
|
- Color (Duplicate): Black
- Color: Black
- Condition: New
- Corrosion Resistant: Yes
- Diameter: #4
- Finish: Black Oxide
- Grade: 18-8
- Material (Duplicate): Stainless Steel Black Oxide
- Material: Stainless Steel
- Outside Diameter (OD): 0.209
- Part Number: 618930217117
- Pattern: Split Ring Lock Washer
- Product Type: Split Ring Lock Washer
- Size: #4
- Size System: US
- Size Type: Regular
- System of Measurement: Inch
- Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
- Weight: 1 lb
- Used to prevent fasteners from loosening unintentionally
- Split and bent to create a spring-like effect
- Add extra pressure to fastener assembly resulting in higher resistance to rotation
- 18-8 Stainless steel are corrosion resistant and durable
- Suitable for fresh water applications
- Black oxide finish for a sleek look and an added mild abrasion resistance
- Infused with wax during the process
- Complies with military specifications as a Class 4 Finish
-
Commonly used for:
- Cars
- Motorcycles
- Guns
- Knives
- Anywhere a sleek black look is desired
Black Oxide Lock Washer Specifications
| Washer Sizes | Inner Diameter (ID) | Outer Diameter (OD) | Washer Thickness |
| #2 | 0.094" | 0.172" | 0.020" |
| #4 | 0.120" | 0.209" | 0.025" |
| #6 | 0.148" | 0.250" | 0.031" |
| #8 | 0.174" | 0.293" | 0.040" |
| #10 | 0.200" | 0.334" | 0.047" |
| 1/4" | 0.260" | 0.487" | 0.062" |
| 5/16" | 0.322" | 0.583" | 0.078" |
| 3/8" | 0.385" | 0.680" | 0.141" |
| 1/2" | 0.512" | 0.869" | 0.171" |
Product number:
12330014