Fixed anchor nut 7/16″-20 (2 Lugs)
The .4375-20 UNJF-3B fixed anchor nut is self locking by elliptical deformation and mostly used for blind mounted panels.
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- Thread: .4375-20 UNJF-3B
- Axial tensile strength min.: 15450 lbs
- Hole diameter: .181″
- Center to center distance between mounting holes: 1.125″
- Weight per 100pcs: 0,839 kg = 1.85 lbs
- Material: DIN 1.7220.3 – 25CrMo4 – AISI 4135/4137
- Hardness: max. 43 HRC
- Class: 900 MPa tensile strength
- Max temperature: 235 °C = 455 °F
- Surface: cadmium-plated + MoS2 low friction coating
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