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Socket Cap Screw: Alloy Steel, Black Oxide, 1/4"-20 Thread Size, 4 1/4 in Shank Lg, Partially Threaded, 25 PK

Item # 419X226

$28.22 Pack of 25

Product Specs

Finish: Black Oxide
Material: Alloy Steel
Thread Size: 1/4"-20
Shank Length: 4 1⁄4 in
Thread: Partially Threaded
Minimum Thread Length: 1 in
Head Diameter: 0.375 in
Head Height: 0.25 in
Drive Size: 3/16 in
Pack Qty: 25
System of Measurement: Imperial
Head Style: Standard
Drive: Hex Socket
Maximum Temperature: 550 ° F
Minimum Temperature: -50 ° F
Minimum Tensile Strength: 170,000 psi
Pack Unit: PK
RoHS Compliant: Yes
Rockwell Hardness: C37
Screw Size: 1/4 in
Specifications Met: ASME B18.3
Thread Direction: Right Hand
Thread Type: UNC
Brand: Gamut Approved

Compliance and Restrictions

Country Of Origin

  • Varies

About This Product

These Socket Cap Screws are constructed of alloy steel, which provides high strength. They have a black oxide finish, which provides the fastener with mild corrosion resistance and a black finish. They also have a 1/4"-20 thread size and a 4 1/4 in shank length. They are partially threaded and have a 1 in minimum thread length. They have a 0.375 in head diameter. Pack of 25.

About Socket Cap Screws

These screws don't require side clearance for a wrench, so they're good for tight spots. Install them with a hex key. The screw head sits atop the fastened material or can be sunk into a counterbored hole.