MF Supply is a leading supplier of ASME B18.2.1 Grade BD Hex Cap Screws - Coarse Thread - Yellow Zinc. $291.21 / Quantity Discounts Available. B1821BH025C100N | 1/4-20 X 1 Mil-Spec ASME B18.2.1 BH Coarse Hex Head Cap Screw Grade-BD Steel Zinc Yellow [2200 per Box] Price per Box:
Learn MoreSize, dimensional and tolerance data given is for Type B Plain Flat Washers, ANSI/ASME B18.22.1-1965 (R1998). N = Narrow, R = Regular, W = Wide series Click on image below to enlarge
Learn MoreProduct Specifications ASPEN FASTENERS Internal Tooth Lock Washers INTERNAL TOOTH LOCK WASHERS ASME B18.21.1-1999 Steel & Stainless Steel Internal Tooth Lockwashers Specifications Nominal Washer Size Inside Diameter Outside Diameter Thickness Max Min Max Min Max Min #2 .0860.0950.0890.2000.1750.0160.010 #3 0.099 0.109 0.102 0.232 0.215 0.016 0.010
Learn MoreASME B18.22.1 January 1, 1965 Plain Washers This standard covers two types of general purpose plain washers designated as Type A and Type B. The inclusion of dimensional data in this standard is not intended to imply that all of the products References This document references: ASME B18.12 - Glossary of Terms for Mechanical Fasteners
Learn MoreAll dimensions are in inches. Inside and outside diameters shall be concentric within at least the inside diameter tolerance. Washers shall be flat within 0.005-inch for basic outside diameters
Learn MoreAdd. 3/8. Plain washer type A wide ASME B18.21.1 Stainless steel AISI 316 3/8. Go to product page. Add. Go to product page. Add. U55420.037.0001. Fabory.
Learn MoreNOTE: The word lock appearing in the names of products in this Standard is a generic term historically associated with their identification and is not intended to imply an indefinite permanency of fixity in attachments where the fasteners are used. Incorporated into B18.21.1- is B18.22.1-1965, Plain Washers. Table of Contents
Learn MoreASME B18.2.2 Square and Hex Machine Screw Nut. Table 1-1 Dimensions of Square and Hex Machina Screw Nuts. Mchine Screw Nuts [Nuts (1)] Nominal Size. Basic Major Dianmeter of
Learn MoreBasic profile of UN & UNR Screw Thread. The UNR thread form and UN thread form are identical except that the roots of the external threads are rounded with a radius of curvature between 0.108 and 0.144 times the pitch. The rounded root improves fatigue strength compared to the UN thread form. The UNR thread designation standard was developed
Learn More01/01/ · Find the most up-to-date version of ASME B18.21.1 at Engineering360. UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS. SIGN UP TO SEE MORE. First Name. This
Learn MoreASME B18.21.1, ASME B18.2.2, ASME B18.6.3 These three ASME standards cover the dimensional requirements for washers, nuts and small screws respectively. Their changes have to do with consolidation of standards. B18.21.1 combines washer specifications for flat washers and lock washers into one standard and now includes fender washers.
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