Calibration Hex Step Adapters
CALIBRATION EQUIPMENT

When performing torque wrench calibration or testing, adapters are often needed, especially with torque wrenches with open-end heads. Mountz’s calibration hex step adapter features four common sizes, which will increase the productivity of your torque wrench calibration process. This adapter will make testing and calibration efficient and straightforward.

MODEL ITEM NUMBER DIMENSION A DIMENSION B DIMENSION C DIMENSION D MAXIMUM TORQUE RANGE TORQUE UNITS
1/4″ Hex Step Adapter (3/4, 11/16, 5/8 & 9/16) 061500 3/4″
11/16″
5/8″ 9/16″ 30 N.m
1/4″ Hex Step Adapter (5/16, 3/8, 7/16 & 1/2) 061501
1/2″
7/16″ 3/8″
5/16″
30 N.m
1/4″ Hex Step Adapter (1/2, 3/8, 1/4 & 1/8)
061527 1/2″ 3/8″
1/4″
1/8″ 30 N.m
1/4″ Hex Step Adapter (1/4, 7/32, 3/16 & 5/32) 061630 1/4″ 7/32″ 3/16″ 5/32″ 30 N.m
1/4″ Hex Step Adapter (1/4, 7/32, 3/16, 1/8) 061502 1/4″ 7/32″ 3/16″ 1/8″ 30
1/4″ Hex Step Adapter (19, 17, 16 & 14mm) 061503 19 mm 17 mm 16 mm 14 mm 30 N.m
1/4″ Hex Step Adapter (13, 12, 11 & 10mm) 061504 13 mm
12 mm
11 mm 10 mm 30 N.m
1/4″ Hex Step Adapter (9, 8, 7 & 6mm) 061505 9 mm 8 mm 7 mm 6 mm 30 N.m
1/4″ Hex Step Adapter (9, 7, 5 & 3mm) 061505 9 mm 7 mm 5 mm
3 mm
30 N.m
1/4″ Hex Step Adapter (8, 6, 4 & 2mm) 061528 8 mm 6 mm 4 mm
2 mm
30 N.m
1/4″ Hex Step Adapter (5.5, 5, 4.5 & 4mm) 061506 5.5 mm 5 mm
4.5 mm
4 mm 30 N.m
1/4″ Hex Step Adapter (22, 20, 18mm) 061427 22 20 18
–
30 N.m
3/8″ Hex Step Adapter (1 1/4, 1 1/8, 1 1/16 & 1″) 061559 11/4″ 1 1/8″ 11/16″
1″
135 N.m
3/8″ Hex Step Adapter (1, 7/8, 3/4 & 5/8) 061537
1″
7/8″
3/4″
5/8″ 135 N.m
3/8″ Hex Step Adapter (3/4, 11/16, 5/8 & 9/16) 061524 3/4″ 11/16″ 5/8″
9/16″
135 N.m
3/8″ Hex Step Adapter (9/16, 7/16, 5/16 & 3/16) 061531
9/16″
7/16″
5/16″
3/16″
135 N.m
3/8″ Hex Step Adapter (1/2, 7/16, 3/8 & 5/16) 061525 1/2″ 7/16″
3/8″
5/16″ 135 N.m
3/8″ Hex Step Adapter (1/4, 7/32, 3/16 & 1/8) 061530 1/4″ 7/32″ 3/16″
1/8″
135 N.m
3/8″ Hex Step Adapter (19, 17, 16 & 14mm) 061543 19 mm 17 mm 16 mm 14 mm 135 N.m
3/8″ Hex Step Adapter (17, 15, 13 & 11mm) 061542 17 mm 15 mm 13 mm 11 mm 135 N.m
3/8″ Hex Step Adapter (16, 14, 12 & 10mm) 061541 16 mm 14 mm 12 mm
10 mm
135 N.m
3/8″ Hex Step Adapter (13,12, 11,10mm) 061540 13 mm
12 mm
11 mm
10 mm
135 N.m
3/8″ Hex Step Adapter (9, 8, 7 & 6mm) 061539 9 mm 8 mm 7 mm
6 mm
135 N.m
3/8″ Hex Step Adapter (5.5, 5, 4.5 & 4mm) 061538 5.5 mm 5 mm 4.5 mm 4 mm 135 N.m

TOOL BENEFITS

  • The hex adapter makes it easy and convenient to test a standard range of open-ended wrenches.
  • An adapter that features four size options increases productivity.
  • Improve wrench calibration process. Make it simple and efficient.
  • Square drive meets the ASME B107.300-2010 and ISO 6789-1:2017 standards

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