IDEAL® Combo-Hex® 54 Series Clamps


Description   Photograph
General Purpose - 9/16" Band - 3/8" Hex Head Screw  
IDEAL® Combo-Hex® 54 Series Clamps
Coupling CategoryManufacturer 
Specialty Ideal 

Combo-Hex clamps are the clamps professional mechanics choose most often. Particularly helpful in hard-to-reach areas, they feature an exclusive, safety-collared, deep-slotted screw design that prevents screwdrivers from slipping and puncturing the hose wall. Combo-Hex clamps can be installed with a screwdriver, nutdriver or socket wrench.

(a.k.a. combo hex or combohex)

Material Specifications

  • Screw: 3/8" safety-collared hex-head. Plated carbon steel.
  • Band: 9/16” band width. 201/301 stainless steel.
  • Housing: 201/301 stainless steel.

SAE Sizes Part No. Min. Dia. (in.) Max. Dia. (in.) Min. Dia. (mm) Max. Dia. (mm) Fits Hose I.D. Min. (in.) Fits Hose I.D. Max. (in.)
6 5406 3/8 7/8 10 22 5/16 3/8
8 5408 7/16 1 11 25 5/16 1/2
10 5410 1/2 1 1/16 13 27 3/8 5/8
12 5412 1/2 1  1/4 13 32 3/8 3/4
16 5416 11/16 1  1/2 18 38 3/4 7/8
20 5420 3/4 1  3/4 19 44 3/4 1  1/8
24 5424 1 2 25 51 7/8 1  3/8
28 5428 1  1/4 2  1/4 32 57 1  1/4 1  5/8
32 5432 1  1/2 2  1/2 38 63 1  1/2 1  7/8
36 5436 1  3/4 2  3/4 44 70 1  3/4 2
40 5440 2 3 51 76 2 2  1/4
44 5444 2  1/4 3  1/4 57 82 2  1/4 2  1/2
48 5448 2  1/2 3  1/2 64 89 2  1/4 2  3/4
52 5452 2  3/4 3  3/4 70 95 2  3/4 3
56 5456 3 4 76 101 3 3  1/2