Finish LYSAGHT INTERLOK™ II grating using our accessories

A number of accessories are available to finish off LYSAGHT INTERLOK™ II gratings. These are detailed below with assembly instructions.

Accessory Name Part No. Description (mm)
LYSAGHT INTERLOK® II Heel toe side plates
Heel Toe Side Plates G1705 1.20 x 170 x 3600
LYSAGHT INTERLOK® II Heel toe end plate
Heel Toe
End Plates
G170E 1.20 x 170 x 3600
LYSAGHT INTERLOK® II Filler panel (75mm)
Filler Panel 75mm G065FP 1.20 x 65 x 3600
LYSAGHT INTERLOK® II Carrier plate
Carrier Plate G065CP For 224mm stairtreads.
14mm round hole
40 x 14 slotted hole, use M12 bolts
LYSAGHT INTERLOK® II End plate
End Plates G065EP 3.00mm
14mm holes for joining ends of 224mm wide panels
LYSAGHT INTERLOK® II Splice plate
Splice Plates G065SP 3.00 x 56 x 560 with 12mm holes
for splicing panels end to end
LYSAGHT INTERLOK® II Hold down clip
Hold Down Clip G065HDC Attachment for fastening to supporting members
through topside of grating (65mm deep grating only)
LYSAGHT INTERLOK® II Heel toe end plate bracket
Heel Toe End Plate Bracket G065EB 2.00 x 56 x 80 x 80
12mm holes for attaching heel/toe end plates
to ends of grating
LYSAGHT INTERLOK® II J-bolt, nut & lockwasher
J Bolt Nut and Lock Washer G000JB M8 x 50 for fastening panels to
supporting members from underside of grating
LYSAGHT INTERLOK® II Hexhead bolt, nut & lockwasher
Hexhead Bolt Nut & Lock Washer G006HB
G010HB
G012HB
M6 x 20
M10 x 25
M12 x 25
LYSAGHT INTERLOK® II Crimping tool
Crimping Tool GCT Crimping Tool

Assembly of Accessories

Heel Toe Side Plate

Drill 12mm diameter hole in side plate and attach using M10 bolts at 1200mm centres. Use G1705 with both G06512 and G06520.

LYSAGHT INTERLOK® II Heel toe side plate

Heel Toe End Plate

Drill 12mm diameter hole in end plate and grating and attach at 2300mm centres using end plate bracket and M10 bolts.

LYSAGHT INTERLOK® II Heel toe end plate

Splice Plate

Predrill 14mm diameter holes through webs of grating section. Interlock the sections and fit splice plate. Connect using M12 bolts.

LYSAGHT INTERLOK® II Splice Plate

Carrier Plate

Cut G06520 section to length and fit carrier plates each end. Weld each carrier plate with four welds 15mm long, or fix with two 4.8mm diameter rivets each end of each carrier plate. In the case of welding, repair damaged zinc coating with a suitable zinc-rich paint.

LYSAGHT INTERLOK® II Carrier plate

LYSAGHT INTERLOK® II End plate schematic


LYSAGHT INTERLOK® II J bolt

LYSAGHT INTERLOK® II Filler panels

LYSAGHT INTERLOK® II Hold down clip schematic

Ordering Details

When ordering INTERLOK™ II, please ensure that the correct product codes are used as shown in the following examples:

  1. G06512RDM Where R indicates Regular and DM indicates Double Male
  2. G06512RMF Where R indicates Regular and MF indicates Male/Female
  3. G06512ADM Where A indicates Anti-skid and DM indicates Double Male
  4. G06512AMF Where A indicates Anti-skid and MF indicates Male/Female