2257

“Stay Connected” with Liquid Tight Conduit, Tubing & Fittings ® Heyco Metal Locknuts ® NPT Thread–Straight NPS Threads for use with NPT Threaded Fittings • DFARS Compliant TRADE STAMPED STEEL EXTRUDED** NEW! SIZE PART NO. DESCRIPTION PART NO. DESCRIPTION 1/4 2238 LN 1/4* – – 3/8 2242 LN 3/8* – – 1/2 2250 LN 1/2 2250E LN 1/2 EXT 3/4 2251 LN 3/4 2251E LN 3/4 EXT 1 2252 LN 1 2252E LN 1 EXT 1-1/4 9806 LN 1-1/4 – – 1-1/2 9807 LN 1-1/2 – – 2 9808 LN 2 – – 2-1/2 9809 LN 2-1/2 – – 3 9810 LN 3 – – *Wrenching flats are not crenellated **Features wider thread engagement area than standard Stamped Steel locknuts Stamped Steel Nut ZINC DIE-CAST PART NO. DESCRIPTION – – – – 9800 LN 1/2 DC 9801 LN 3/4 DC 9802 LN 1 DC 9803 LN 1-1/4 DC 9804 LN 1-1/2 DC 9805 LN 2 DC – – – – Extruded Nut PG Thread–Nickel-Plated Brass Zinc Die-cast Nut THREAD TYPE AND SIZE PART NO. DESCRIPTION PG 7 PG 9 PG 11 PG 13.5 PG 16 PG 21 PG 29 PG 36 PG 42 2257 2258 2259 2260 2261 2262 2263 2268 2269 Brass LN PG 7 Brass LN PG 9 Brass LN PG 11 Brass LN PG 13 Brass LN PG 16 Brass LN PG 21 Brass LN PG 29 Brass LN PG 36 Brass LN PG 42 PART DIMENSIONS A B Thickness Wrenching Flats in. mm. .110 .110 .118 .118 .118 .138 .158 .197 .197 2,8 2,8 3,0 3,0 3,0 3,5 4,0 5,0 5,0 in. .591 .709 .827 .906 1.024 1.261 1.615 2.009 2.364 mm. 15,0 18,0 21,0 23,0 26,0 32,0 41,0 51,0 60,0 Metric Thread–Nickel-Plated Brass THREAD TYPE AND SIZE PART NO. DESCRIPTION 2243 2244 2245 2246 2247 2248 2249 2253 2254 2255 Brass LN M6 Brass LN M8 Brass LN M10 Brass LN M12 Brass LN M16 Brass LN M20 Brass LN M25 Brass LN M32 Brass LN M40 Brass LN M50 Nickel-Plated Brass A 2-17 B M6 x 1 M8 x 1,25 M10 x 1,5 M12 x 1,5 M16 x 1,5 M20 x 1,5 M25 x 1,5 M32 x 1,5 M40 x 1,5 M50 x 1,5 PART DIMENSIONS A B Thickness Wrenching Flats in. mm. .110 .110 .110 .118 .118 .138 .138 .177 .177 .217 2,8 2,8 2,8 3,0 3,0 3,5 3,5 4,5 4,5 5,5 in. .354 .433 .512 .591 .748 .945 1.181 1.417 1.811 2.165 1-800-526-4182 • 732-286-1800 (NJ) • FAX: 732-244-8843 • www.heyco.com mm. 9,0 11,0 13,0 15,0 19,0 24,0 30,0 36,0 46,0 55,0