1/2-13 x 1 1/2 Serrated Hex Flanged Washer Full Thread Grade 5 w/Head Markings Zinc TBSR These screws are ideal for

These screws are ideal for use in projects where a strong and secure hold is required

This 3/8-24 Castle Nut Grade 5 Zinc is a high-quality nut that is perfect for a variety of applications

making them ideal for use in applications where vibration or shock is present

The fine thread design ensures a secure hold in drywall and other soft materials

Its flat head design sits flush against surfaces

1/2-13 x 1 1/2 Serrated Hex Flanged Washer Full Thread Grade 5 w/Head Markings Zinc TBSR These screws are ideal forThe 1 2 13 x 1 1 2 Serrated Hex Flanged Washer Full Thread Grade 5 w Head Markings Zinc is a type of fastener used to secure two or more objects together. It is made of steel and has a zinc coating for corrosion resistance. The washer has a serrated surface that helps to prevent it from loosening under vibration. The hex head allows for easy installation and removal with a wrench. The full thread design provides a strong hold and the grade 5 rating