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Trimco Product Information:
Mounting Methods

The Distinctive Architectural Hardware shown on this website is made with no compromise in quality, design or durability. Only first quality extrusions, sheet stock and castings are used. Careful matching, polishing, assembly and finishing result in a final product which we present with pride.

  • Add "W" to prep for Glass Mount (additional charge). Specify glass thickness, hole diameter and finish.
  • Non-standard preps available by quotation only.
  • Products marked "Combo Pack" include fastening kit for mounting to wood, concrete and plastic/drywall.
  • All fasteners for 1-3/4" wood or metal doors unless otherwise specified.
A
Threaded Stud and Cap Nut
B
Thru-bolt and Cap Nut
C
Thru-bolt and Cast Lug (not for glass mounting)
D
Machine Screws and Threaded Sleeves
E
Thru-bolt and Finish Washer (not for glass mounting)
F
J-20 Hook (For Push Bars only one end) (not for glass mounting)
G
Threaded Shoulder Bolt and Set Screw
H
Thru-bolt
I
Blind Screw (door detail required) (not for glass mounting)
J
Shoulder Bolt and Set Screw - Round Base (not for glass mounting)
K
Sex Bolt with Machine Screw
B3
Wood Thread to Machine Thread Bushing (for J or M mountings)  1/4-20 Thread
B4
Wood Thread to Machine Thread Bushing (for J or M mountings) 5/16-18 Thread
B5
Wood Thread to Machine Thread Bushing (for J or M mountings) 3/8-16 thread
L
Spanner Turning Washer and Stud.
M
Spanner Turning Washer and Stud.  Single mounting
N
Flow Thru Button.  Single mounting
R3
Riv-nut  1/4-20 thread
R4
Riv-nut  5/16-18 thread
R5
Riv-nut  3/8-16 thread