Harken 3274 Bolt-down fairlead User Manual
Bolt down fairleads
O N L I N E I N S T R U C T I O N S
Bolt Down Fairleads
3274, 3275, 3276 3277, 3278, 3279
Strictly follow all instructions to avoid an accident, damage to your vessel, personal injury
or death. See www.harken.com/manuals for additional safety information.
USA – Tel: (+1) 262-691-3320 • Web: www.harken.com • Email: [email protected]
Italy – Tel: (+39) 031.3523511 • Web: www.harken.it • Email: [email protected]
Available in three configurations: single, double, triple
Weight saving: built of 60-61T6 Hard Lube-anodized aluminum
Easy, one person mounting:
using hexagonal head fasteners
Features
IMPORTANT! See Inspection and Maintenance at end of manual.
Dimensions
Part
No.
Description
L
Length
W
Width
H
Height
Max line
Ø
Maximum
working load Breaking load
in
mm
in
mm
in
mm
in
mm
lb
kg
lb
kg
3274 Single, 12 mm
1
7
/
8
48
11
/
16
18
1
1
/
8
28.2
3
/
8
10
2000
908
4000 1816
3275 Double, 12 mm
2
7
/
8
74
11
/
16
18
1
1
/
8
28.2
3
/
8
10
2000
908
4000 1816
3276 Triple, 12 mm
3
7
/
8
99
11
/
16
18
1
1
/
8
28.2
3
/
8
10
2000
908
4000 1816
3277 Single, 16 mm
2
3
/
8
60
7
/
8
22
1
1
/
4
31.8
9
/
16
14
4000 1816 8000 3632
3278 Double, 16 mm
3
9
/
16
91
7
/
8
22
1
1
/
4
31.8
9
/
16
14
4000 1816 8000 3632
3279 Triple, 16 mm
4
3
/
4
121
7
/
8
22
1
1
/
4
31.8
9
/
16
14
4000 1816 8000 3632
Fasteners (Not Included)
Hex head* bolts are ideal for one-person though-deck fastening.
The hexagonal head is held by the sides of the inset when being tightened.
Note: In the 12 mm version, only 6 mm hex head bolts will fit.
Choose fasteners that are made from A4 (316) or A2 (18-8) stainless steel. Make
sure to use large washers or backing plates and lock washers or locknuts under
deck. It is installer's responsibility to choose correct screws, nuts, washers, or
threaded plates, taking account materials and loads they will have to bear. Harken
®
assumes no responsibility for incorrect installation of fairleads or for an incorrect
choice of mounting fasteners.
Hex head is held
by sides of inset.
L
W
H
Method
Fasteners
Through-deck mounting.
Access from below.
Hex Head*
Socket Head Cap Screw
Cheese Head (Phillister Head)
Mounting to tapped holes.
No access from below.
Socket Head Cap Screw
Cheese Head (Phillister Head)
TEAK
CLEANE
R
A
B
Part
No.
A
Hex Head
Socket Head
Cap Screw
Cheese Head
(Phillister Head)
C
in mm
in mm
3274 .47 12
6 mm
1
/
4
"
6 mm
6 mm
1.26
32
3275 .47 12
2.24 57.4
3276 .47 12
3.27 82.8
3277
.63 16
5
/
16
"
8 mm
5
/
16
"
8 mm
5
/
16
"
8 mm
1.46
37
3278
.63 16
2.68 67.5
3279
.63 16
3.86 98.0
B
B
B
C