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Drilling Screw: Steel, Anti-Corrosion Topcoat, Hex Washer Head, Hex, 1/4"-28 Thread Size, 3 in Shank Lg, 100 PK

Item # 503X771

$83.69 Pack of 100

Product Specs

Finish: Anti-Corrosion Topcoat
Material: Steel
Head Style: Hex Washer
Drive: Hex
Thread Size: 1/4"-28
Shank Length: 3 in
Pack Qty: 100
Specifications Met: ICC ESR-1976
Display Sell UOM: PK
Drive Size: 5/16 in
For Use In: Steel
Head Height: 0.19 in
Head Width: 313⁄1000 in
Material Grade: Grade 1022
Overall Length: 3.19 in
Point: Drilling
Point Type: Teks 5
Resistance Properties: Corrosion Resistant
Screw Size: 1/4 in
System of Measurement: Imperial
Thread: Fully Threaded
Thread Direction: Right Hand

Compliance and Restrictions

Country Of Origin

  • USA

About This Product

These Drilling Screws are constructed of steel, which is a magnetic material that provides strength for everyday fastening applications. They have an anti-corrosion topcoat finish, which is composed of a thin corrosion-resistant film on top of a zinc coating. They also have a hex washer head, which installs and removes with a standard wrench. They have a hex drive, which has a six-sided shape that installs and removes with a standard wrench. They have a 1/4"-28 thread size. They have a 3 in shank length and meet ICC ESR-1976 specifications. Pack of 100.

About Tapping Screws

These screws form exact-fit threads as they are driven into in a material. They are good for parts that are frequently reassembled.

Drill, tap, and fasten with these all-in-one screws. They have a drill bit tip that drills and taps a hole while fastening material together.