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Heyco® Metal Locknuts

Heyco® Metal Locknuts
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Heyco Products, Inc. “ T h e F i r s t N a m e i n W i r e P r o t e c t i o n ” 1-800-526-4182 • 732-286-1800 (NJ) • FAX: 732-244-8843 • Web site: www.heyco.com 2-22 TYPE STAMPED STEEL ZINC DIE-CAST TRADE SIZE PART NO. DESCRIPTION PART NO. DESCRIPTION 1/2 2250 LN 1/2 9800 LN 1/2 DC 3/4 2251 LN 3/4 9801 LN 3/4 DC 1 2252 LN 1 9802 LN 1 DC 1-1/4 9806 LN 1-1/4 9803 LN 1-1/4 DC 1-1/2 9807 LN 1-1/2 9804 LN 1-1/2 DC 2 9808 LN 2 9805 LN 2 DC Heyco® Metal Locknuts NPT Thread Locknuts Straight NPS threads for use with NPT threaded fittings. Stamped Steel Nut Zinc Die-cast Nut • For use with Heyco-Flex™ Cordgrips and most electrical fittings. • Nickel-plated brass finish over brass provides excellent corrosion resistance and durability. • Metric sizes M6 through M50 accommodate a wide range of fittings. THREAD SIZE PART NO. DESCRIPTION PART DIMENSIONS A B THICKNESS WRENCHING FLATS in. mm. in. mm. PG 7 2257 LN PG 7 .110 2,8 .591 15,0 PG 9 2258 LN PG 9 .110 2,8 .709 18,0 PG 11 2259 LN PG 11 .118 3,0 .827 21,0 PG 13.5 2260 LN PG 13 .118 3,0 .906 23,0 PG 16 2261 LN PG 16 .118 3,0 1.024 26,0 PG 21 2262 LN PG 21 .138 3,5 1.261 32,0 PG 29 2263 LN PG 29 .158 4,0 1.615 41,0 PG 36 2268 LN PG 36 .197 5,0 2.009 51,0 PG 42 2269 LN PG 42 .197 5,0 2.364 60,0 PG Thread Locknuts–Nickel Plated Brass A B Metric Thread Locknuts–Nickel Plated Brass THREAD SIZE PART NO. DESCRIPTION PART DIMENSIONS A B THICKNESS WRENCHING FLATS in. mm. in. mm. M6 2243 LN M6 .110 2,8 .354 9,0 M8 2244 LN M8 .110 2,8 .433 11,0 M10 2245 LN M10 .110 2,8 .512 13,0 M12 2246 LN M12 .118 3,0 .591 15,0 M16 2247 LN M16 .118 3,0 .748 19,0 M20 2248 LN M20 .138 3,5 .945 24,0 M25 2249 LN M25 .138 3,5 1.181 30,0 M32 2253 LN M32 .177 4,5 1.417 36,0 M40 2254 LN M40 .177 4,5 1.811 46,0 M50 2255 LN M50 .217 5,5 2.165 55,0

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