PowerStrut Catalog

FASTENERS

Power-Strut Clamping Nuts are cold formed, with two grooves, each with six sharp teeth and then case hardened. These sharp hardened teeth bite into the inturned edges of the Power-Strut channel forming a strong vise-like connection giving greater strength and resistance to slippage. ■ MATERIAL: Power-Strut channel nuts meet the standards as shown in the table below, and are case hardened. Hex head bolts conform to SAE J429 GR 2 (exceeds ASTM A307).Stainless Steel is available upon request.

Bolt Size

Channel Nut ASTM

1 ⁄

5 ⁄

4 " &

16 "

A1011 SS GR33

3 ⁄

7 ⁄

1 ⁄

8 ",

16 " &

2 "

A576 GR1015 Modified

Tech. Data Fiberglass Power-Angle Jr. Channel Unipier ® Solar Components Concrete Inserts Electrical Pipe & Conduit Clamps Fittings Fasteners Metal Channel

5 ⁄

3 ⁄

8 " &

4 "

A36 or A675 GR60

7 ⁄

8 "

A36

■ SCREW THREADS DATA: All Power-Strut nuts and bolts are manufactured to meet the Unified Screw Threads standard, ANSI B1.1, Coarse Series UNC, class 2. ■ STANDARD FINISH: All fasteners have an electro-galvanized finish. Channel Nuts also available in hot-dip galvanized. ■ RECOMMENDED BOLT TORQUE:

Bolt Size

1 ⁄ 4 "–20

5 ⁄ 16 "–18

3 ⁄ 8 "–16

1 ⁄ 2 "–13

5 ⁄ 8 "–11

3 ⁄ 4 "–10

Rec. Torque Ft-Lbs Max. Torque Ft-Lbs

6

11

19

50

100

125

7

15

25

70

125

135

43

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ENGINEERING CATALOG