When carbon steel helical spring washers are required for galvanizing, this must be indicated on the order or inquiry. ASME standards call for such washers to be coiled to limits 0.020" in excess of conventional standards. Galvanizing is not recommended for washers under a

WAVE SPRING WASHERS. SCREW SIZE SERIES. Priced Per 100 Pieces. Catalog Number. METRIC COMPONENT. Beryllium Copper. Stainless Steel. MD4463MEA046X016.

IS 3063 : 1994. ( Reaffirmed 2004 ). Indian Standard FASTENERS-SINGLECOTLRECTANGULAR SECTIONSPRINGLOCKWASHERS- SPECIFICATION (Second Revision ) 

Name of Standards Organization: Bureau of Indian Standards (BIS) Division Name: Metallurgical Engineering Section Name: Wrought Steel Products (MTD 4) Designator of Legally Binding

This paper is on spring washers. Springs washers have three basic types: Belleville, curved or cylindrically curved, and wave [2-3]. Belleville washers have truncated cone or spherical shapes and are also called as conical or cupped spring washers. Belleville washers provide a small deflection range and have a high load bearing

washers/lock washers are available in two versions: The standard Metric SCHNORR® rib spring safety washers/lock washers type “S” which is available for screws of sizes between M1.6 to M30 and of the property classes up to 8.8. For screws of property classes 8.8 and 10.9 where higher pretension forces might be necessary, the reinforced

Metric spring washers - Type A DIN 7980 BS 4464 Materials and Finishes Steel/Zinc & clear Stainless steel/Self colour Dimensions For metric screws d min D max H s M3 3.1 5.5 2 1 M3.5 3.6 6.0 2 1 M4 4.1 6.95 2.4 1.2 M5 5.1 8.55 3.2 1.5 M6 6.1 9.6 3.2 1.5 M8 8.2 12.75 4 2 M10 10.2 15.9 5 2.5

Annex 8 2 CEB STANDARD 064 – 1 : 1999 SPECIFICATION FOR GALVANIZED STEEL BOLTS AND NUTS 3.10 Spring Washers The spring washers shall be of single coil, 

Metric DIN 137 Type A and B Spring Lock Washers are specialty spring lock washers – Unlike standard split helical spring lock washers, the DIN 137 lock washers are uninterrupted formed disks in either a curved or waved configuration that are non-directional allowing the screw and or nut to be tightened in a clockwise or counter-clockwise

Conical spring washers as specified in the present standard are designed for use with bolt/nut assembly involving bolts of property classes 8.8 to 10.9. The efficacy of spring washers is greatly reduced if they are used together with fasteners of property classes less than 8.8, due to indentation.

Consult BORRELLY SPRING WASHERS's BELLEVILLE SPRING WASHERS - DIN 2093 brochure on ONDUFILTM STANDARD XC 75 AND STAINLESS STEEL SPRING WASHERS.