Dimensions are in inches. Formerly designated Medium Helical Spring Lock Washers. Standard Stock Material Carbon Steel Stainless Steel Phosphorus Bronze Results Per Page : Results 1 - 25 of 37 1 2 Item # Description Nominal Washer Size Max. (A)

Helical spring-lock washers, inch sizes: consult the database with technical specifications of the products. ASME B18.21.1.

Nominal Washers Size Max Min Outside Diameter, B, Max Mean Section Thickness (t1 2 0.094 0.088 0.182 0.025 3 0.107 0.101 0.209 0.031 4 0.120 0.114 0.223 0.031

Nominal washer sizes are intended for use with comparable nominal bolt sizes. 3. Industry Standards. Helical spring lock washers shall meet 

Split lock washers provide greater bolt tensioning for tighter Inside Diameter Max, Outside Diameter Max, Thickness, Domestic, Import.

Description An external tooth lock washer with a conical shaped bearing surface. Applications/ Advantages Designed for use with flat or oval head screws with countersunk angles of 82° or 100°. Material SAE 1050 - 1065 or equivalent spring steel Hardness Rockwell C40 - 50 Plating See Appendix-A for information on the plating of steel lock washers.

Light Series Helical Spring Lock Washers Earnest Machine Products line of "Light Series" Helical Spring Lock Washers are manufactured to the material Size ID OD Thickness Width Min Max Nom Nom 1 5/8 1.633 2.487 .344 .391 1 3/4 1.758 2.613 .344 .391 2 2.008 2.840 .384 .393

Specifications Dimensions Threads Surface Treatments Applications Blog Log in Contact Fasteners Washers ASME B18.21.1 Helical Spring Lock Washers ASME B18.21.1 Helical

Product Dimensions and Weights DIN 127 Specifications Metric DIN 127 Type B Helical Spring Split Lock Washers Visit our online store for product availability Nominal Diameter D min. D max. D1 max. B S M2 2.1 2.4 4.4 0.9 ± 0.1 0.5 ± 0.1 1 1.2 0.033

Helical spring lock washers possess a hardened bearing surface that allows for more uniform torque control, and harness greater bolt tension per unit of applied torque. Washer Type: Lockwasher, Helical Spring; Number Size: 1/2" View Datasheet Spring Lock Washer - Non Metric -- PS 211 3/4 from Atkore International. SPLIT TYPE

both ends of the washer. Type B simply have square/straight ends. Aspen Fasteners offers over 500,000 unique fastener products from stock in inch and metric standard in a variety of materials and finishes. The following sizes of DIN 127 B Helical Spring Lock Washers are available for immediate shipping from stock: