Heyco® Threaded Smooth Bore Bushings

Specifications

Part number and specification

WILL FIT THESE INTERNALLY THREADED NPT PIPE ENDS OR PORTS	PART NO.		DESCRIPTION	PART DIMENSIONS
	Black	Gray		A Inside Diameter		B Wrenching Flats		C Overall Height
	Black	Gray		in.	mm.	in.	mm.	in.	mm.
1/4	3621B	3621	TSB 1/4	.31	7,9	.63	16,0	.66	16,8
3/8	3622B	3622	TSB 3/8	.43	10,9	.83	21,0	.69	17,5
1/2	3623B	3623	TSB 1/2	.58	14,7	.98	24,9	.81	20,6
3/4	3624B	3624	TSB 3/4	.74	18,8	1.30	33,0	.86	21,8

Standard colors black and gray.

Convert raw-edged threaded holes to smooth insulated through holes.
Used to protect threaded holes. Eliminate sharp edges so wires are protected.
Insulate and mechanically protect electrical and communication cables, tubing, rope, and utility lines.
Molded from electrically non-conductive Nylon 6/6.

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