CATALOG 14 B P : 1-800-265-8772 F : 1-888-252-6380 www. .com Inch and Metric Pouce et Métrique Projection Weld Screws B129 PROJECTIONWELD SCREWS “MN” SERIES The MN Series, Projection Weld Screws are manufactured from low carbon, high welding quality steel. These projection weld screws are designed with 3 weld projections under the head. This feature allows for flush mounting in through-hole applications. Not Plated E H L F G P 120° REF 18 JAN 2018 PKG QTY. 100 Size #10 1/4" 5/16" 3/8" Head Diameter (F) .437" Head Thickness (H) .062" Projection Height (E) .028" Projection Width (P) .086" Locating Circle (G) .312" .562" .078" .038" .104" .406" .531" .750" .094" .043" .119" .875" .109" .048" .133" .625" Threads Per Inch 32 20 18 16 Length Under Head (L) 1/2" 573-020 3/4" 7/8" 900-375 1" 573-016 573-015 1-1/4" 573-063573-B02-1T 573-130 573-022 1-1/2" 520-375 2" 573-043 ORDER BY Available size range of MN Projection Weld Screws. SPAENAUR NUMBERS LISTED BELOW 573-801Stainless Steel (Not Stanley Engineered Fastening) Not Stanley Engineered Fastening WELD TIME WELD PRESSURE WELD CURRENT SIZE IN CYCLES IN POUNDS IN AMPS #10 3 to 8 400 to 900 6,000 to 14,000 1/4" 3 to 12 600 to 1,000 10,000 to 15,000 5/16" 4 to 16 700 to 1,100 12,000 to 18,000 3/8" 6 to 18 800 to 1,200 13,000 to 20,000 Typical weld settings for use with C-1010 steel only. Thickness range of steel sheets, 24 gauge to 6 gauge. Steel sheets must be free from scale, rust and dirt and be uncoated. H = 2.03-1.77 mm P = 2.67-2.41 mm E = 1.07-0.97 mm F =14.3-13.7 mm G = 10.3 mm SPAENAUR No. 573-300 PROJECTION WELD SCREW “MNM” METRICSERIES Nom. Size x Pitch x Length M6 x 1 x 20 mm See illustration top left. Weld Cycle Time - Cycle = 1/60th of a second ® ◆ ◆ ◆ ◆ ◆ Vis à souder par bossage F : 1- 8-252-6380 service@spaenaur. © 2018 Spaenaur Inc. All rights reserved. Catalog may not be reproduced, in whole or in part, without the written permission of Spaenaur Inc. Subject to Catalog Terms and Conditions of Use available at Spaenaur.com and on page TC2 and TC3 at the back of this catalog. © 2018 Spaenaur Inc. Tous droits réservés. Le catalogue ne peut être reproduit, en tout ou en partie, sans l’autorisation écrite de Spaenaur Inc. L’utilisation est soumise aux Conditions d’utilisation du Catalogue disponibles sur Spaenaur.com et à la page TC4 et TC5 à la fin de ce catalogue.
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