Feature●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.Description
- Diameter (Nominal): 1/2"
- Thread Pitch: 13
- Length (Nominal): 1-1/2"
- Category: Penta Bolts
- System of Measurement: US Units
- Brand: Aspen Fasteners®
- Head Style: Penta Head
- Drive Style: Tamper-Resistant External Pentagon Drive
- Thread Direction: Right-Hand Thread
- Material: Stainless Steel
- Material Grade: AISI 316 Stainless Steel
- Coating: Uncoated
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