Hexalobular

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AKA: TORX Head, Star Head, Star drive

Location: ~

Additional Information:  Hex means 6 and lobular or lobe means a rounded projection. Torx is not an acronym.

Relative Link: ~

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Wing Nut

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AKA: ~

Additional Information: Two wings attached to a nut allow for relatively easy adjustment on a thread. The thumb, index and middle finger engage the wings and force is applied in the direction of desired tightness. Design is a factor with regards to comfort. The example has large elevated wings that thoughtfully accommodate fingers. 

Relative Link: ~

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Phosphate Coated Drywall Nail

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AKA:  1 -3/8 Cupped head, smooth shank, phosphate coated drywall nail

Additional Information: A phosphate coating provides corrosion resistance and some holding capacity. A cupped head nail is easy to countersink and fill.

Relative Link: Phosphate Coating: Zinc, Iron or Manganese Phosphate

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Anchor Bolt

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AKA: Foundation Bolt, Hold Down Bolt

Location: Lewes, Delaware

Additional Information: Anchor Bolts securely attach objects to concrete. Our example shows a treated sill affixed to a block foundation.

Relative Link: Report on laboratory testing of anchor bolts connecting wood sill plates to concrete with minimum edge distances

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Copper Slating Nail

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AKA: Barbed Copper Roofing Nail

Additional Information: Heavy gauge copper and a wide flat head make the slating nail ideal for fastening long lasting slate shingles.

Relative Link: Roofing With Slate

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