American National Standard Type A Plain Washers - Preferred Sizes ANSI/ASME B18.22.1-1965 (R1998) a Nominal washer sizes are intended for use with comparable nominal screw or bolt sizes. b the .734-inch, 1.156-inch, and 1.469-inch outside diameters avoid washers which could be used in coin operated devices. All dimensions are in inches.

In 1983, the B18.21.1 Subcommittee reaffirmed the 1972 standard. On December 1, 1985, the first draft containing revisions to the 1972 reaffirmed standard was completed. This revised draft was reviewed by the members of Subcommittee 21 at the December 1985 meeting.

ASME 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

ASME 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

2,996 products. Flat washers evenly distribute pressure when a bolt or screw is tightened. Its thin, plate-shape increases surface area to prevent the loosening and pullout of a fastener. They also relieve surface friction and can be used as spacers when additional clearance between objects is necessary. Flat washers are available in both

ASME B18.21.1- (Revision and consolidation of ASME B18.21.1 and ASME B18.22.1) Washers: Helical Spring-Lock, Tooth Lock, and Plain Washers (Inch Series) AN AMERICAN NATIONAL STANDARD. CONTENTS

ASME B18.12.1 - 2006 Sponsored and Published By to refer the specification user to ASME B18.24 and a recommended procedure to establish a part iden-tification number (PIN) applicable to all B18 prod- Gaging System 21 as specified in ASME B1.3 or ASME B1.3M for metric product. However, the

All 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

Product 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

MS35335G, MS SPECIFICATION SHEET: WASHER, LOCK, FLAT-EXTERNAL TOOTH (02-FEB-2004)., Reactivated after 2 February 2004 and may be used for new and existing designs and acquisitions. The requirements for acquiring the product described herein shall consist of this MS specification sheet and ASME B18.21.1

01/01/  · 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

Size, 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

Hex flange head and lobed head designs are new in this revision, as are screw sizes 1 5/8, 1 7/8, and 3 1/8 through 6 inches. Appendices covering gages and gaging information plus formulas on which dimensional data are based are included. Heavy hex structural bolts, formerly covered in ANSI B18.2.1, are now covered in ASME B18.2.6.

Nominal Washer Size Inside Diameter Outside Diameter Washer Section; Width Thickness a; Min. Max. Max. Min. Min. ASME B18.21.1 - No. 4: 0.112: 0.114: 0.12: 0.173: 0.022

ASME 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.

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:

W/D S/S BY ASME B18.21.1 Format Details Price Secure PDF. Single User. $60.00 Print. In Stock Need it fast? Ask for rush delivery. Most backordered items can be rushed in from the publisher in as little as 24 hours. ASME B18.22.1, 1965 Edition, 1965 - Plain Washers This standard covers two types of general purpose plain washers designated

ASME B18.21.1 January 1, Washers: Helical Spring-Lock, Tooth Lock, and Plain Washers (Inch Series) This Standard covers the dimensional requirements, physical properties, and related test methods for helical spring-lock washers (# 0 through 3 in.), tooth-lock washers (# 2 through 13⁄4 in.), and ASME B18.21.1 January 1, 1999

ANSI/ASME B 18.2.1 Hex head bolt, hex bolt, hex cap screw dimension, inch size American standard. 1-21/32: 1.708: 1.479 * All size in inch; * Hex Head Bolt Specification; Related Links: DIN 6914; DIN 15237; DIN 605; DIN 558; DIN 607; DIN 6921; DIN 608; DIN 186 B; DIN 604; DIN 603; DIN 931; DIN 933;

ANSI/ASME B18.21.1: Inch Series: Internal External Tooth Lock Washers: ANSI/ASME B18.21.1: Inch Series: Tab Washers With Long Tab: DIN 93: Metric: Plain Flat Washers: DIN 125A / ISO 7089: Metric: Plain Flat Washers: DIN 125B / ISO 7090: Metric: Plain Flat Washers Without Chamfer: DIN 126: Metric: Spring Lock Washers, Form A:

18/07/  · The ASME B18.2.1 bolts and screws may be manufactured from a comprehensive range of materials covering carbon steel, alloy steel, stainless steel, and nonferrous metal (Ti,

Incorporated into B18.21.1- is B18.22.1-1965, Plain Washers. Table of Contents About ASME Digital Books (PDFs) ASME Digital Standards - Digital PDFs are a single-user product with a license granted by ASME for personal use only. The digital PDFs are encrypted and require both the Acrobat plug-in and the FileOpen Acrobat plug-in.

ASME B18.21.1- Washers: Helical Spring-Lock, Tooth Lock, and Plain Washers (Inch Series) ASME B18.6.4-1998 (R2005) Thread Forming And Thread Cutting Tapping Screws And Metallic Drive Screws - Inch. Specification Version: External References: Link to Document: Products Associated with Standard

American National Standard Helical Spring Lock Washers ANSI/ASME B18.21.1 Helical Split spring lock washers are available in four series: Regular, heavy, extra duty and hi-collar as given below. Helical spring lock washers made of materials other than carbon steel are available in the regular series. Click on Image to Enlarge

ASME Standard Fasteners; ASME B18.21.1 Heavy Helical Spring Lock Washers; ASME B18.21.1 Heavy Helical Spring Lock Washers. Dimensions of ASME B18.21.1 Heavy Helical Spring Lock

ASME B18.21.1 Helical Spring-Lock Washers. Inch Series Spring Lock Washers, including regular type, heavy type, extra duty and high-collar type. Its made of spring steels, 65Mn or #70 steels or stainless steels. Intended for general applictions, spring lock washers compensate for developed looseness between component parts of an assembly

Add. 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.

ASME B18.2.1 Dimension standard for Square, Hex, Heavy Hex, Askew Head Bolts, Hex Flange, Lobed Head, and Lag Screws. ASME B18.2.2 Dimension standard for Machine Screw Nuts, Hex, Square, Hex Flange, and Coupling Nuts. ASME B18.2.3.1M Dimension standard for metric hex cap screws from M5 to M100. ASME B18.2.3.2M

01/01/1999 · ASME B18.21.1. April 28, 1972 LOCK WASHERS (REVISION AND REDESIGNATION OF B27.1-1965) (R 1983) This standard covers the dimensions, physical properties and methods of testing for helical spring lock washers made from various materials and carbon steel tooth lock washers, recognized as American

DIMENSION STANDARD OF FULL THREAD STUD BOLT AS PER ASME B18.1.1. a) The Stud Bolt will be according to ASME B18.1.1. b) Threads will be F.T & conform to Class 2A. c) Material High grade carbon/alloy steel & stainless steel. d) Heat Treatment Property Class Grade A2, A4, B, B7, B7M, B8, B8M, B8T, L7, L7M, L43.

Steel Flat Washer, Black Oxide Finish, ASME B18.22.1, 1" Screw Size, 1-1/16" ID, 2" OD, 0.134" Thick (Pack of 10): : Industrial & Scientific The steel flat washer has a black oxide finish and meets American Society of Mechanical Engineers ASME B18.22.1 specifications. The flat washer provides a bearing surface for fastener load