Page 172 - Catalog 26 2019

HEX NUTS

MACHINE SCREW NUTS

Hex machine screw nuts are used for fastening to a bolt when mechanically joining materials
together. This type refers to nuts used with smaller machine screw sizes under 1/4". Machine
screw nuts are designed to be used with machine screws.

SCREW THREAD ACROSS GRADE 2 18-8 STAINLESS 316 STAINLESS PKG
SIZE PITCH FLATS ZINC PLATED
6 32 .305 NTHN-0632-JR N2HN-0632-JR N3HN-0632-JR 100/JAR
8 32 .335 NTHN-0832-JR N2HN-0832-JR N3HN-0832-JR 100/JAR
10 24 .368 NTHN-1024-JR N2HN-1024-JR N3HN-1024-JR 100/JAR
10 32 .368 NTHN-1032-JR N2HN-1032-JR N3HN-1032-JR 100/JAR

FINISHED HEX NUTS

Hex nuts are for general applica ons and are used with bolts and washers of the same fi nish.
The most commonly used nut, they are o en found in general assembly where low stress
fastening is required.

SCREW THREAD ACROSS GRADE 2 18-8 STAINLESS 316 STAINLESS PKG
SIZE PITCH FLATS ZINC PLATED
1/4” 20 .430 NTHN-1420-JR N2HN-1420-JR N3HN-1420-JR 100/JAR
5/16” 18 .490 NTHN-5618-JR N2HN-5618-JR N3HN-5618-JR 100/JAR
3/8” 16 .555 NTHN-3816-JR N2HN-3816-JR N3HN-3816-JR 100/JAR
1/2” 13 .740 NTHN-1213-JR N2HN-1213-JR N3HN-1213-JR 100/JAR

COUPLING NUTS

Coupling Nuts are elongated nuts used to connect pieces of threaded rod or other male
threaded fasteners. They are similar to hex nuts with extreme height measurements giving
it length. The coupling nut joins two pieces of threaded rod.

SCREW THREAD ACROSS LENGTH GRADE 2 18-8 STAINLESS 316 STAINLESS PKG
SIZE PITCH FLATS ZINC PLATED
1/4” 20 .370 7/8” NTCO-1420-JR N2CO-1420-JR N3CO-1420-JR 100/JAR
5/16” 18 .430 7/8” NTCO-5618-JR N2CO-5618-JR N3CO-5618-JR 100/JAR
3/8” 16 .615 1-1/8” NTCO-3816-JR N2CO-3816-JR N3CO-3816-JR 100/JAR
1/2” 13 .670 1-1/4” NTCO-1213-JR N2CO-1213-JR N3CO-1213-JR 100/JAR

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