VEHICLE MAINTENANCE SOSMETAL PRODUCTS INC. NUTS J10-78 REVISED APRIL, 2022 © Copyright 2023. All rights reserved. No portion may be copied or reproduced in any manner. NUTS J10 THREAD CUTTING NUTS Stamped Hex Nut Self Threading w/o Sealer 4mm Stud 9mm Hex w/15mm Integral Faceted Washer GM 1978/on Universal OE: 11502540 720327 50 Stamped Hex Nut Self Threading w/o Sealer 5mm Stud 10mm Hex w/15mm Integral Flat Washer GM 1977/on Universal OE: 11501932 717485 50 Stamped Hex Nut Self Threading w/Locking Tabs 3/16” Stud 5/8” Washer 3/8” A/F Zinc Finish Universal OE: N/A 724473 50 FITS PART O.D. THREAD SIZE NUMBER QTY No. 10 720273 7/16 100 1/4 503160 1/2 100 5/16 503161 5/8 100 3/8 503162 25/32 100 7/16 503163 27/32 100 1/2 503164 15/16 100 PAL LOCK NUTS l Vibration proof. l Used on top of standard nuts as a double lock. THREAD PART SIZE NUMBER QTY 7/16 503371 50 1/2 503372 50 PUSH NUT RETAINERS l Spring steel - positive locking. l Push over stud for fast and easy permanent installation. l Will not back off. l Not reusable. PUSH NUT BOLT RETAINERS l Holds fasteners in place where hands can’t reach. l Insert cap screw through a panel, run bolt retainer onto threads. Cap screw, machine screw stays in place while hanging outside panel, starting nuts, etc. STUD PART O.D. SIZE NUMBER QTY 1/8 503101 3/8 100 5/32 503102 7/16 100 3/16 503103 7/16 100 1/4 503104 17/32 100 5/16 503105 5/8 100 3/8 503106 3/4 100 1/2 503107 1 50 METRIC PUSH NUT RETAINERS METRIC PUSH NUT BOLT RETAINERS FITS PART O.D. STUD SIZE NUMBER QTY 3.2mm 717490* 9.5mm 50 4mm 717491 11mm 50 5mm 717492 11mm 50 6mm 716898* 13.5mm 50 * Zinc * Dichromate. / † Zinc. INSIDE OUTSIDE PART DIAMETER DIAMETER NUMBER QTY 6mm 13mm 717493 50 6mm 17mm 716897* 50 6.3mm 13mm 717494 50 8mm 16mm 717495 50 8mm 25mm 503157 50 10mm 20mm 503173 50 10mm 24mm 503158 50 12mm 21mm 503174† 50 14mm 25mm 503159 50 PAL NUTS l Vibration proof; reusable. l Same wrench size as standard nuts. l Regular style for threaded fasteners. l Thread cutting style for studs. l Formed washer face holds in place. Regular Thread Cutting STUD PART WASHER HEX SIZE NUMBER O.D. O.D. QTY 1/8 516287 17/32 5/16 100 3/16 516288 1/2 3/8 100 1/4 516290 11/16 7/16 100 5/16 720267 3/4 -- 50 THREAD PART WASHER HEX SIZE NUMBER O.D. O.D. QTY 1/4-20 516284 19/32 7/16 100 5/16-18 516291 13/16 1/2 100
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