8463

“Stay Connected” with Liquid Tight Conduit, Tubing & Fittings ® Heyco Nylon Locknuts ® NPT Thread–Straight NPS Threads for use with NPT Threaded Fittings THREAD TYPE AND SIZE PART NO. PART NO. BULK 100 PACK Black Gray 1/4 NPT M9142 M9143 3/8 NPT 8461 8462 1/2 NPT 8463 8464 3/4 NPT 8465 8466 1 NPT 8467 8468 1-1/4 NPT M9144 M9145 1-1/2 NPT M9150 M9151 2 NPT M9156 M9157 Standard colors black or gray. *PN 3279 is a 50 Pack. Black Gray 3269 3271 3273 3275 3277 3279* – – 3270 3272 3274 3276 3278 – – – DESCRIPTION PART DIMENSIONS A B Thickness Wrenching Flats NLN 1/4 NPT NLN 3/8 NPT NLN 1/2 NPT NLN 3/4 NPT NLN 1 NPT NLN 1-1/4 NPT NLN 1-1/2 NPT NLN 2 NPT in. mm. .265 .265 .265 .265 .265 .281 .320 .375 6,7 6,7 6,7 6,7 6,7 7,1 8,1 9,5 in. .748 1.058 1.058 1.295 1.605 1.968 2.735 2.835 mm. 19,0 26,9 26,9 32,9 40,8 50,0 69,5 72,0 A B A B PG Thread THREAD TYPE AND SIZE PG 7 PG 9 PG 11 PG 13.5 PG 16 PG 21 PG 29 PG 36 PG 42 PG 48 PART NO. Black Gray 3165 3167 3169 3171 3173 3175 3177 M9146 M9152 M9158 3166 3168 3170 3172 3174 3176 3178 M9147 M9153 M9159 DESCRIPTION NLN PG 7 NLN PG 9 NLN PG 11 NLN PG 13.5 NLN PG 16 NLN PG 21 NLN PG 29 NLN PG 36 NLN PG 42 NLN PG 48 PART DIMENSIONS A B Thickness Wrenching Flats in. mm. in. mm. .218 .218 .218 .250 .250 .281 .281 .281 .320 .375 5,5 5,5 5,5 6,4 6,4 7,1 7,1 7,1 8,1 9,5 .750 .859 .937 1.062 1.171 1.406 1.812 2.244 2.750 2.835 19,1 21,8 23,8 27,0 29,7 35,7 46,0 56,9 69,9 72,0 Standard colors black or gray. Metric Thread THREAD TYPE AND SIZE PART NO. Black M12 M16 M20 M25 M32 M40 M50 M63 M9130 M9132 M9134 M9136 M9138 M9140 M9148 M9154 DESCRIPTION PART DIMENSIONS A B Thickness Wrenching Flats Gray M9131 M9133 M9135 M9137 M9139 M9141 M9149 M9155 NLN M12 NLN M16 NLN M20 NLN M25 NLN M32 NLN M40 NLN M50 NLN M63 in. mm. .218 .218 .245 .281 .281 .281 .320 .375 5,5 5,5 6,2 7,1 7,1 7,1 8,1 9,5 in. .750 .870 1.062 1.378 1.614 1.968 2.750 2.850 Standard colors black or gray. Material Nylon 6/6 Flammability Rating 94V-2 Standard–Consult Heyco for VO material Temperature Range -40°F (-40°C) to 221°F (105°C) 1-800-526-4182 • 732-286-1800 (NJ) • FAX: 732-244-8843 • www.heyco.com mm. 19,1 22,1 27,0 35,0 41,0 50,0 69,9 72,4 A B Quick Specs 2-18