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EFC International offers Nylon Liquid Tight Locknuts in three Trade styles - Metric, NPT, and PG. Parts listed on this page are Metric.
NLN Series Nylon Liquid Tight Locknuts®
Unit of Measure
1 

Item #

Item Name

Thread Size

Color

Material Thickness (Decimal)

20300318-A030 N/A NLN Series 12 Thread Size Nylon Liquid Tight Locknut® N/A 12 N/A Black N/A 0.218 in5.50 mm
20300318-A070 N/A NLN Series 12 Thread Size Nylon Liquid Tight Locknut® N/A 12 N/A Gray N/A 0.218 in5.50 mm
20300319-A030 N/A NLN Series 16 Thread Size Nylon Liquid Tight Locknut® N/A 16 N/A Black N/A 0.218 in5.50 mm
20300319-A070 N/A NLN Series 16 Thread Size Nylon Liquid Tight Locknut® N/A 16 N/A Gray N/A 0.218 in5.50 mm
20300320-A030 N/A NLN Series 20 Thread Size Nylon Liquid Tight Locknut® N/A 20 N/A Black N/A 0.245 in6.20 mm
20300320-A070 N/A NLN Series 20 Thread Size Nylon Liquid Tight Locknut® N/A 20 N/A Gray N/A 0.245 in6.20 mm
20300321-A030 N/A NLN Series 25 Thread Size Nylon Liquid Tight Locknut® N/A 25 N/A Black N/A 0.281 in7.10 mm
20300321-A070 N/A NLN Series 25 Thread Size Nylon Liquid Tight Locknut® N/A 25 N/A Gray N/A 0.281 in7.10 mm
20300322-A030 N/A NLN Series 32 Thread Size Nylon Liquid Tight Locknut® N/A 32 N/A Black N/A 0.281 in7.10 mm
20300322-A070 N/A NLN Series 32 Thread Size Nylon Liquid Tight Locknut® N/A 32 N/A Gray N/A 0.281 in7.10 mm
20300323-A030 N/A NLN Series 40 Thread Size Nylon Liquid Tight Locknut® N/A 40 N/A Black N/A 0.281 in7.10 mm
20300323-A070 N/A NLN Series 40 Thread Size Nylon Liquid Tight Locknut® N/A 40 N/A Gray N/A 0.281 in7.10 mm
20301495-A03 N/A NLN Series 50 Thread Size Nylon Liquid Tight Locknut® N/A 50 N/A Black N/A 0.320 in8.10 mm
20301495-A07 N/A NLN Series 50 Thread Size Nylon Liquid Tight Locknut® N/A 50 N/A Gray N/A 0.320 in8.10 mm
20301496-A03 N/A NLN Series 63 Thread Size Nylon Liquid Tight Locknut® N/A 63 N/A Black N/A 0.375 in9.50 mm
20301496-A07 N/A NLN Series 63 Thread Size Nylon Liquid Tight Locknut® N/A 63 N/A Gray N/A 0.375 in9.50 mm
Unit of Measure
1