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Nylon Locknuts, NPT Thread

Nylon Locknuts, NPT Thread

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Heyco® Nylon Locknuts

NPT Thread

Straight NPS threads for use with NPT threaded fittings.

Dimensions

Dimensions tables are long and do not adequately fit on mobile devices.

View this page on a tablet or computer, or call Estco with questions about dimensions:

Call us with questions about dimensions.

THREAD TYPE AND SIZE	PART NO		DESCRIPTION	PART DIMENSIONS
	BLACK	GREY		A Thickness		B Wrenching Flats
				in.	mm.	in.	mm.
1/4 NPT	H-M9142	H-M9143	NLN 1/4 NPT	.265	6,7	.748	19,0
3/8 NPT	H-8461	H-8462	NLN 3/8 NPT	.265	6,7	1.058	26,9
1/2 NPT	H-8463	H-8464	NLN 1/2 NPT	.265	6,7	1.058	26,9
3/4 NPT	H-8465	H-8466	NLN 3/4 NPT	.265	6,7	1.312	33,3
1 NPT	H-8467	H-8468	NLN 1 NPT	.265	6,7	1.605	40,8
1-1/4 NPT	H-M9144	H-M9145	NLN 1-1/4 NPT	.281	7,1	1.968	50,0
1-1/2 NPT	H-M9150	H-M9151	NLN 1-1/2 NPT	.320	8,1	2.750	69,9
2 NPT	H-M9156	H-M9157	NLN 2 NPT	.375	9,5	2.856	72,4