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Flat washers are used under bolt heads or nuts to increase the bearing area or offer greater hardness, so that the nut or bolt can be rotated without distortion of the bearing surface.

SAE flat washers are manufactured to specifications of the Society of Automotive Engineers (SAE), and are recommended for use in automotive manufacturing applications.
SAE FLAT WASHER, ZINC CR+3 (INCH)
Unit of Measure
1 2 

Item #

Item Name

Package Quantity

Web Price

4NWSAZ N/A #4 SAE FLAT WASHER ZINC PLATED (LBS) N/A 50 $300.46
4NWSAZ N/A #4 SAE FLAT WASHER ZINC PLATED N/A 100 $1.73
6NWSAZ N/A #6 SAE FLAT WASHER ZINC PLATED (LBS) N/A 50 $206.38
6NWSAZ N/A #6 SAE FLAT WASHER ZINC PLATED N/A 100 $1.55
8NWSAZ N/A #8 SAE FLAT WASHER ZINC PLATED (LBS) N/A 50 $192.23
8NWSAZ N/A #8 SAE FLAT WASHER ZINC PLATED N/A 100 $1.79
10NWSAZ N/A #10 SAE FLAT WASHER ZINC PLATED (LBS) N/A 50 $160.94
10NWSAZ N/A #10 SAE FLAT WASHER ZINC PLATED N/A 100 $2.42
12NWSAZ N/A #12 SAE FLAT WASHER ZINC PLATED (LBS) N/A 50 $229.14
12NWSAZ N/A #12 SAE FLAT WASHER ZINC PLATED N/A 100 QUOTE
25NWSAZ N/A 1/4 SAE FLAT WASHER ZINC PLATED N/A 100 $4.28
31NWSAZ N/A 5/16 SAE FLAT WASHER ZINC PLATED (LBS) N/A 50 $139.28
31NWSAZ N/A 5/16 SAE FLAT WASHER ZINC PLATED N/A 100 $4.80
37NWSAZ N/A 3/8 SAE FLAT WASHER ZINC PLATED (LBS) N/A 50 $117.47
37NWSAZ N/A 3/8 SAE FLAT WASHER ZINC PLATED N/A 100 $6.27
43NWSAZ N/A 7/16 SAE FLAT WASHER ZINC PLATED (LBS) N/A 50 $173.96
43NWSAZ N/A 7/16 SAE FLAT WASHER ZINC PLATED N/A 100 $8.56
50NWSAZ N/A 1/2 SAE FLAT WASHER ZINC PLATED (LBS) N/A 50 $115.53
50NWSAZ N/A 1/2 SAE FLAT WASHER ZINC PLATED N/A 100 $16.09
56NWSAZ N/A 9/16 SAE FLAT WASHER ZINC PLATED (LBS) N/A 50 $172.99
56NWSAZ N/A 9/16 SAE FLAT WASHER ZINC PLATED N/A 100 $19.92
62NWSAZ N/A 5/8 SAE FLAT WASHER ZINC PLATED (LBS) N/A 50 $125.61
62NWSAZ N/A 5/8 SAE FLAT WASHER ZINC PLATED N/A 100 $24.05
75NWSAZ N/A 3/4 SAE FLAT WASHER ZINC PLATED (LBS) N/A 50 $126.53
75NWSAZ N/A 3/4 SAE FLAT WASHER ZINC PLATED N/A 100 $38.61
Unit of Measure
1 2