WBN360 Series

We are proud to offer a completely new product line, Blind Nut Assembly. These two-piece fasteners are commonly used in repair operations as well new installations.

Bind Nuts are stocked exclusively through Enfasco. Please contact them at: sales@enfasco.com

WBN360 Blind Nut Assembly

BLIND NUT ASSEMBLY	WBN330 SLEEVE						WBN341 EXPANDER				SUGG. HOLE PREP	PROTRUSION AFTER INSTALLATION
FIRST DASH NO.	FIRST DASH NO.	A DIA	B GRIP 0 – 3/4″	B GRIP 13/16″ – 1 1/16″	B GRIP 1 1/8″ – 1 5/8″	D DIA (REF)	PART NO	D1 DIA	L LENGTH	THREAD	J HOLE	D2 DIA (REF)	P1 (REF)
440	440	.229 .224	.210	–	–	.169 .167	WBB341-5	.167	.153	4-40 UNJC-3B	.173 .170	.210	.175
632	632	.278 .273	.280	–	–	.218 .216	WBB341-632	.217	.215	6-32 UNJC-3B	.222 .219	.285	.260
832	832	.317 .312	.315	.330	–	.257 .255	WBB341-8	.255	.245	8-32 UNJC-3B	.264 .258	.335	.290
1032	1032	.372 .367	.380	.420	.460	.312 .309	WBB341-1032	.309	.307	10-32 UNJF-3B	.319 .313	.410	.350
1024							WBB341-1024			10-24 UNJC-3B
428	428	.450 .445	.450	.450	.450	.390 .387	WBB341-12	.383	.368	1/4-28 UNJF-3B	.397 .391	.510	.420
420							WBB341-420			1/4-20 UNJC-3B
524	524	.528 .523	.500	.500	.500	.468 .465	WBB341-14	.458	.429	5/16-24 UNJF-3B	.477 .469	.600	.470
518							WBB341-518			5/16-18 UNFC-3B
624	624	.590 .585	.550	.550	.550	.530 .527	WBB341-16	.521	.491	3/8-24 UNJF-3B	.539 .531	.662	.530
616							WBB341-616			3/8-16 UNFC-3B
720	720	.652 .647	.600	.600	.600	.592 .589	WBB341-720	.585	.562	7/16-20 UNJF-3B	.601 .593	.720	.592
714							WBB341-714			7/16-14 UNFC-3B
820	820	.714 .709	.650	.650	.650	.654 .651	WBB341-820	.643	.614	1/2-20 UNJF-3B	.664 .656	.785	.650
813							WBB341-813			1/2-13 UNFC-3B