| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Packaging | Series | ProductStatus | Thread/Screw/HoleSize | Diameter-Inside | Diameter-Outside | Diameter-Shoulder | Thickness-Overall | Length-BelowHead | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                   
                
                 | 
				
                    12SWS3614SHOULDER WASHER .453 ID 1.937  |  
                2,999 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, SW | Active | - | 0.453 (11.51mm) | 1.937 (49.20mm) | 0.500 (12.70mm) 1/2 | 0.050 (1.27mm) | 0.050 (1.27mm) | |
                 
                   
                
                 | 
				
                    12SWS3034SHOULDER WASHER .378 ID .750 O  |  
                2,462 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, SW | Active | - | 0.378 (9.60mm) | 0.750 (19.05mm) 3/4 | 0.498 (12.65mm) | 0.031 (0.79mm) | 0.050 (1.27mm) | |
                 
                   
                
                 | 
				
                    12SWS3033SHOULDER WASHER .322 ID .880 O  |  
                2,525 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, SW | Active | - | 0.322 (8.18mm) | 0.880 (22.35mm) | 0.495 (12.57mm) | - | - | |
                 
                   
                
                 | 
				
                    12SWS3998SHOULDER WASHER .627 ID 1.248  |  
                3,242 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, SW | Active | - | 0.627 (15.93mm) | - | - | 0.130 (3.30mm) | 0.250 (6.35mm) 1/4 | |
                 
                   
                
                 | 
				
                    12SWS3036SHOULDER WASHER .375 ID 1.000  |  
                2,634 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, SW | Active | - | 0.375 (9.53mm) 3/8 | 1.000 (25.40mm) 1 | 0.500 (12.70mm) 1/2 | 0.062 (1.58mm) | 0.031 (0.79mm) | |
                 
                   
                
                 | 
				
                    12SWS4012SHOULDER WASHER 1.125 ID 1.650  |  
                3,316 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, SW | Active | - | 1.125 (28.58mm) | 1.650 (41.91mm) | - | 0.060 (1.52mm) | 0.060 (1.52mm) | |
                 
                   
                
                 | 
				
                    12SWS1190SHOULDER WASHER .266 ID .625 O  |  
                2,251 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, SW | Active | - | 0.266 (6.76mm) | 0.625 (15.88mm) 5/8 | - | - | 0.220 (5.59mm) | |
                 
                   
                
                 | 
				
                    12SWS3597SHOULDER WASHER .530 ID 1.000  |  
                3,308 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, SW | Active | - | 0.530 (13.46mm) | 1.000 (25.40mm) 1 | - | 0.060 (1.52mm) | 0.130 (3.30mm) | |
                 
                   
                
                 | 
				
                    12SWS3696SHOULDER WASHER .340 ID 1.250  |  
                3,785 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, SW | Active | - | 0.340 (8.64mm) | 1.250 (31.75mm) | 1.000 (25.40mm) 1 | 0.150 (3.81mm) | 0.100 (2.54mm) | |
                 
                   
                
                 | 
				
                    16CW375225CUPPED WASHER, 3/8 SCREW, .380 I  |  
                3,002 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, CW | Active | 3/8 | 0.380 (9.65mm) | 1.000 (25.40mm) 1 | - | 0.225 (5.72mm) | 0.125 (3.18mm) 1/8 | |
                 
                   
                
                 | 
				
                    12SWS1245SHOULDER WASHER .280 ID 1.000  |  
                3,653 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, SW | Active | - | 0.280 (7.11mm) | 0.100 (2.54mm) | - | 0.130 (3.30mm) | 0.500 (12.70mm) 1/2 | |
                 
                   
                
                 | 
				
                    12SWS3684SHOULDER WASHER .340 ID 1.250  |  
                3,259 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, SW | Active | - | 0.340 (8.64mm) | 0.125 (3.18mm) 1/8 | - | - | 0.100 (2.54mm) | |
                 
                   
                
                 | 
				
                    12SWS3604SHOULDER WASHER .376 ID 1.006 OD  |  
                3,336 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, SW | Active | - | 0.376 (9.55mm) | - | 0.504 (12.80mm) | 0.078 (1.98mm) | - | |
                 
                   
                
                 | 
				
                    12SWS3594SHOULDER WASHER .566 ID .875 O  |  
                2,902 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, SW | Active | - | - | 0.875 (22.23mm) 7/8 | - | 0.062 (1.58mm) | 0.125 (3.18mm) 1/8 | |
                 
                   
                
                 | 
				
                    12SWS3687SHOULDER WASHER .827 ID 1.102  |  
                3,808 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, SW | Active | - | - | - | - | 0.039 (0.99mm) | 0.118 (3.00mm) | |
                 
                   
                
                 | 
				
                    12SWS5003SHOULDER WASHER 1.326 ID 1.989  |  
                3,531 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, SW | Active | - | - | - | - | - | 0.305 (7.75mm) | |
                 
                   
                
                 | 
				
                    12SWS2105SHOULDER WASHER .312 ID .750 OD  |  
                2,234 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, SW | Active | - | - | 0.750 (19.05mm) 3/4 | - | 0.062 (1.58mm) | 0.125 (3.18mm) 1/8 | |
                 
                   
                
                 | 
				
                    12SWS4002SHOULDER WASHER .510 ID 1.235  |  
                2,574 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, SW | Active | - | 0.510 (12.95mm) | - | - | 0.063 (1.59mm) | 0.094 (2.38mm) | |
                 
                   
                
                 | 
				
                    12SWS4020SHOULDER WASHER .770 ID 1.000  |  
                2,167 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, SW | Active | - | - | - | - | 0.125 (3.18mm) | 0.313 (7.94mm) | |
| 
                 
                   | 
				
                    16CW250250CUPPED WASHER, 1/4 SCREW, .260 I  |  
                3,114 | - | 
                
                     | 
                   
                   Bulk | MicroPlastics, CW | Active | 1/4 | 0.260 (6.60mm) | 1.000 (25.40mm) 1 | - | 0.198 (5.03mm) | 0.150 (3.81mm) |