Best Tamper resistant Bolts And Screws

(20 pcs) 1/2\-13 X 4\

Penta bolts have a five-sided pentagon-shaped head offering a minimum level of tamper-resistance..
Penta head bolts are commonly used to secure ground lids and manhole covers..
Type 304 stainless steel is defined as a Chromium-Nickel austenitic alloy..
Stainless steel significantly improves resistance to tarnishing or corrosion..

(12 pcs) 1/2\-13 X 1-1/2\

Penta bolts have a five-sided pentagon-shaped head offering a minimum level of tamper-resistance..
Penta head bolts are commonly used to secure ground lids and manhole covers..
Type 316 stainless steel is considered "marine grade"..
Stainless steel significantly improves resistance to tarnishing or corrosion..

(12 pcs) 3/8\-16 X 1-1/2\

Penta bolts have a five-sided pentagon-shaped head offering a minimum level of tamper-resistance..
Penta head bolts are commonly used to secure ground lids and manhole covers..
Type 316 stainless steel is considered "marine grade"..
Stainless steel significantly improves resistance to tarnishing or corrosion..

(30 pcs) 3/8\-16 X 1-1/4\

Penta bolts have a five-sided pentagon-shaped head offering a minimum level of tamper-resistance..
Penta head bolts are commonly used to secure ground lids and manhole covers..
Type 304 stainless steel is defined as a Chromium-Nickel austenitic alloy..
Stainless steel significantly improves resistance to tarnishing or corrosion..

(40 pcs) 1/2\-13 X 1-1/4\

Penta bolts have a five-sided pentagon-shaped head offering a minimum level of tamper-resistance..
Penta head bolts are commonly used to secure ground lids and manhole covers..
Type 304 stainless steel is defined as a Chromium-Nickel austenitic alloy..
Stainless steel significantly improves resistance to tarnishing or corrosion..

(25 pcs) 1/2\-13 X 2-1/2\

Penta bolts have a five-sided pentagon-shaped head offering a minimum level of tamper-resistance..
Penta head bolts are commonly used to secure ground lids and manhole covers..
Type 304 stainless steel is defined as a Chromium-Nickel austenitic alloy..
Stainless steel significantly improves resistance to tarnishing or corrosion..

(25 pcs) 3/8\-16 X 1-1/2\

Penta bolts have a five-sided pentagon-shaped head offering a minimum level of tamper-resistance..
Penta head bolts are commonly used to secure ground lids and manhole covers..
Type 304 stainless steel is defined as a Chromium-Nickel austenitic alloy..
Stainless steel significantly improves resistance to tarnishing or corrosion..

(10 pcs) 3/8\-16 X 2-1/2\

Penta bolts have a five-sided pentagon-shaped head offering a minimum level of tamper-resistance..
Penta head bolts are commonly used to secure ground lids and manhole covers..
Type 316 stainless steel is considered "marine grade"..
Stainless steel significantly improves resistance to tarnishing or corrosion..

(25 pcs) 1/2\-13 X 3\

Penta bolts have a five-sided pentagon-shaped head offering a minimum level of tamper-resistance..
Penta head bolts are commonly used to secure ground lids and manhole covers..
Type 304 stainless steel is defined as a Chromium-Nickel austenitic alloy..
Stainless steel significantly improves resistance to tarnishing or corrosion..