Heyco-Flex™ Nylon Straight Connectors US PATENT No. 4,900,068 Foreign Patents
Listed under Underwriters' Laboratories File #E-28430.
CSA Certified by Canadian Standards Association File #LR-81067and #LR-84579.
Part No.
Body and Sealing Nut
Locking Nut
A
C
D
E
F
G
H
Fits Conduit Trade Size
Black
Gray
UL/CSA Desc
Clearance Hole
Max O.A. Length
Thread Length
Wrench Nut Thk.
Wrench Flats
Thick.
Wrench Flats
Sealing Washer Part No.
in. mm
in. mm
in. mm
in. mm
in. mm.
in. mm.
3/8
8400
8401
HFC 3/8
.875 22,2
2.00 50,8
.625 15,9
.250 6,3
1.328 33,7
.266 6,7
1.062 26,9
3260
1/2
8402
8403
HFC 1/2
.875 22,2
2.00 50,8
.625 15,9
.250 6,3
1.328 33,7
.266 6,7
1.062 26,9
3260
3/4
8404
8405
HFC 3/4
1.109 28,2
2.031 51,6
.625 15,9
.250 6,3
1.562 39,7
.266 6,7
1.312 33,3
3261
1
8406
8407
HFC 1
1.375 34,9
2.25 57,1
.781 19,8
.250 6,3
1.875 47,6
.266 6,7
1.625 41,3
3262
1/4
8398
HFC 1/4 PG-7
PG-7
.492 12,5
1.750 44,5
.440 11,2
.218 5,6
1.062
.218 5,6
.750 19,0
3258
Standard nylon fastener colors: Black or Gray "PG" Threaded Hub for 1/4" Heyco -Flex nylon tubing. Standard nylon fastener colors: Black * Gray nylon fastener provided with assembled o-ring and metal locknuts.
Five nylon fastener sizes for 1/4" thru 1". For use with Heyco-Flex Conduit and nylon tubing. Consult Heyco for 1-1/4", 1-1/2" and 2" nylon fastener trade size.
All nylon fasteners resists salt water, weak acids, gasoline, alcohol, oil grease and common solvents.
No disassembly required. Instead, the installer simply pushes the conduit or nylon tubing onto the ferrule, then tightens the domed sealing nut. This completed nylon fastener assembly can then be secured in the chassis by the locknut (or first secure the nylon fastener into an NPT threaded hole).
No threading of the conduit or nylon tubing required to install, thus eliminating the possibility of cutting the conduit and creating leak paths.
Complete Conduit/ nylon system is reusable. Conduit will not wind tight onto the nylon fastener during nylon assembly and can be easily removed by pulling while turning in a clockwise direction.
Use of a sealing Washer on the nylon fastener may be required for wet locations.
Nylon fastener are suitable for indoor/outdoor use; for original equipment manufacturers or field installers.
Lower installed cost.
Protection class IP 68 per DIN 40050 up to 70 PSI (5 bar) water pressure.
Nylon fasteners are molded of type 6/6 nylon. ASTM D-4066-PA 111; flammability classification 94V-2.
Black nylon fastener provided with locknut, packed separately.
Gray nylon fastener provided with assembled o-ring and metal locknuts.
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