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Industrial & Scientific

1/4-20 x 4-1/2" Flat Head Machine Screws, Phillips Drive, Stainless Steel 18-8, Full Thread, Bright Finish, Machine Thread, Quantity 10 by Fastenere

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1/4-20 x 4-1/2" Flat Head Machine Screws, Phillips Drive, Stainless Steel 18-8, Full Thread, Bright Finish, Machine Thread, Quantity 10 by Fastenere
- Thread Diameter 0.250"
- Head Diameter 0.477"
- 82 Degree Countersink - Head Height 0.153"
- Phillips Drive #3
- 18-8 Stainless Steel provides strength and offers good corrosion resistance in many environments.
Machine screws are often used with nuts but also often driven into tapped holes (without nuts). They might be considered a screw or a bolt based on the Machinery's Handbook distinction. In practice, they tend to be mostly available in smaller sizes and the smaller sizes are referred to as screws or less ambiguously as machine screws, although some kinds of machine screw can be referred to as stove bolts. A flat head is A head with flat top and a conical bearing surface (bottom). Designed to be Countersunk. Rod with spiral threads the entire length and with one flat end and a head on other end. Holds object to another object that has a pre-threaded hole, frequently a nut. Usually manufactured from metal. Can be rotated into or out of the object using a screwdriver or wrench.
Country USA
Brand Fastenere
Manufacturer Fastenere
ItemPartNumber 3SSMPF94C408
Size 4.5 inches
UnitCount 10
UPCs 842176129594
EANs 0842176129594
ReleaseDate 0000-00-00