(50 lb) 3/8', Flat Washers, SAE Pattern, Steel, Plain: Industrial & Scientific. (50 lb) 3/8", Flat Washers, SAE Pattern, Steel, Plain: Industrial & Scientific. Approximate number of pieces per 50 lbs.: 7,000 pieces.。Diameter (Nominal): 3/8"。Inside Diameter (Nominal): 13/32"。Inside Diameter (Minimum): 0.401"。Inside Diameter (Maximum): 0.419"。Outside Diameter (Nominal): 13/16"。Outside Diameter (Minimum): 0.805"。Outside Diameter (Maximum): 0.827"。Thickness (Nominal): 1/16"。Thickness (Minimum): 0.051"。Thickness (Maximum): 0.08"。Product Class: Washers。Order: Flat Washers。Category: Standard Flat Washers。System of Measurement: US Units。Brand: Aspen Fasteners®。Form and Design: SAE Flat Washer Dimensions。Material: Steel。Coating: Uncoated。Standards and Specifications: ASME B18.21.1-2009。A note on our product images: The copyrighted images are schematic representations. These are artistic renderings which may not reflect the exact appearance, proportions and/or relative dimensions of the actual products. For more precise imagery and/or technical references, please contact our customer support team.。 。 。 。