A14-1 REVISED OCTOBER, 2012 © Copyright 2023. All rights reserved. No portion may be copied or reproduced in any manner. SOSMETAL PRODUCTS INC. FASTENERS & HARDWARE A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 WASHERS l All washers can be used with USS & SAE L9® Cap Screws. l Yellow Cadmium Dichromate plated to resist rust & corrosion. l The use of two grade 9 washers with each installation is engineered to produce the desired bolt clamp load. BOLT PART I.D. O.D. THICKNESS SIZE NUMBER MIN./MAX. QTY 1/4 504275 9/32 5/8 .055/.072 200 5/16 504276 11/32 11/16 .055/.072 200 3/8 504277 13/32 13/16 .055/.072 200 7/16 504278 15/32 59/64 .055/.072 100 1/2 504279 17/32 1-1/16 .097/.121 100 9/16 504280 19/32 1-3/16 .097/.121 50 5/8 504281 11/16 1-5/16 .122/.146 50 3/4 504282 13/16 1-15/32 .122/.146 25 7/8 504283 15/16 1-3/4 .136/.160 25 1 504284 1-1/8 2 .136/.160 25 1-1/8 504272 1-1/4 2-1/4 .136/.160 25 1-1/4 504273 1-3/8 2-1/2 .136/.160 25 1-3/8 504326 1-1/2 2-3/4 .136/.160 10 1-1/2 504274 1-5/8 3 .136/.160 25 1-3/4 504327 1-7/8 3-3/8 .178/.201 5 2 504328 2-1/8 3-3/4 .178/.201 2 BOLT PART I.D. O.D. THICKNESS SIZE NUMBER MIN./MAX. QTY 1/4 504230 5/16 3/4 .055/.072 200 5/16 504231 3/8 7/8 .064/.080 200 3/8 504232 7/16 1 .064/.080 200 7/16 504233 1/2 1-1/4 .064/.080 100 1/2 504234 9/16 1-3/8 .097/.121 100 9/16 504235 5/8 1-1/2 .097/.121 50 5/8 504236 11/16 1-3/4 .122/.146 50 3/4 504237 13/16 2 .122/.146 25 7/8 504238 15/16 2-1/4 .136/.160 25 1 504239 1-1/16 2-1/2 .136/.160 25 1-1/8 504240 1-1/4 2-3/4 .136/.160 25 1-1/4 504241 1-3/8 3 .136/.160 25 1-1/2 504242 1-5/8 3-1/2 .136/.160 25 l Through hardened alloy steel. l Stays flat on rough surfaces. l Will not “BEND” or “DISH”. l Prevents soft materials from caving in under load. USS (COARSE) THREAD SAE (FINE) THREAD GRADE 8 ALLOY WASHERS Protected by LUSTERPLATETM against rust & corrosion SUPRALLOY L9® FLAT WASHERS SHOP ASSORTMENT Part No. 601311 225 pieces • 10 items 12043 plastic tray Numbers in assortment 602941 602942 602943 602944 602945 602946 602947 602948 602949 602950 BOLT PART I.D. O.D. THICKNESS SIZE NUMBER MIN./MAX. MIN./MAX. MIN.MAX. QTY 1/4 602941 17/64 - 19/64 5/8 - 41/64 3/64 - 5/64 100 5/16 602942 11/32 - 23/64 17/64 - 45/64 3/64 - 5/64 100 3/8 602943 13/32 - 27/64 13/16 - 55/64 3/64 - 5/64 100 7/16 602944 15/32 - 31/64 59/64 - 15/16 3/64 - 5/64 50 1/2 602945 33/64 - 35/64 1-1/16 - 1-3/32 5/64 - 1/8 50 9/16 602946 19/32 - 39/64 1-9/64 - 1-3/16 5/64 - 1/8 50 5/8 602947 21/32 - 11/16 1-5/16 - 1-11/32 5/64 - 1/8 25 3/4 602948 13/16 - 27/32 1-15/32 - 1-1/2 7/64 - 5/32 12 7/8 602949 15/16 - 31/32 1-3/4 - 1-25/32 7/64 - 5/32 12 1 602950 1-3/64 - 1-3/32 1-63/64 - 2-1/32 7/64 - 5/32 12 SHOP ASSORTMENT USS (COARSE) Part No. 504008 200 pieces • 6 items 12028 plastic tray Numbers in assortment 504230 504231 504232 504233 504234 504235 SHOP ASSORTMENT SAE (FINE) Part No. 504009 200 pieces • 6 items 12028 plastic tray Numbers in assortment 504275 504276 504277 504278 504279 504280 A size and style for all your requirements. l Standard alloy washers (Grade 2). l 5-styles, flat, split, external, internal and countersunk. l 6-sizes - #4, 6, 8, 10, 12 and 14 (1/4”). MASTER WASHER ASSORTMENT SMALL DIAMETER Part No. 501577 2215 pieces • 30 items • 12062 steel tray Numbers in assortment FLAT No. 4 No. 6 No. 8 No. 10 No. 12 No. 14 (1/4 ) SPLIT No. 4 No. 6 No. 8 No. 10 No. 12 No. 14 (1/4 ) EXTERNAL No. 4 No. 6 No. 8 No. 10 No. 12 No. 14 (1/4 ) INTERNAL No. 4 No. 6 No. 8 No. 10 No. 12 No. 14 (1/4 ) COUNTERSUNK No. 4 No. 6 No. 8 No. 10 No. 12 No. 14 (1/4 )
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