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Sheet Metal Screw: 18-8 Stainless Steel, Button Head, Security Hex, No. 8 Thread Size, 1/2 in Shank Lg, 25 PK

Item # 531X611

$15.24 Pack of 25

Product Specs

Material: 18-8 Stainless Steel
Head Style: Button
Drive: Security Hex
Thread Size: No. 8
Shank Length: 1⁄2 in
Pack Qty: 25
Specifications Met: ANSI/ASME B18.6.4
Display Sell UOM: PK
Drive Size: 5/32 in
For Use In: Sheet Metal
Head Diameter: 0.312 in
Head Height: 0.087 in
Overall Length: 1.087 in
Point: Gilmet Self Tapping
Point Type: AB
REACH Compliant: Yes
Removable: Yes
Resistance Properties: Tamper Resistant
RoHS Compliant: Yes
Rockwell Hardness: C33
Screw Size: No. 8
System of Measurement: Imperial
Thread: Fully Threaded
Thread Direction: Right Hand
Thread Type: UNC

Compliance and Restrictions

Country Of Origin

  • USA

About This Product

These Sheet Metal Screws are made from 18-8 stainless steel, which provides corrosion resistance, includes grades 302 and 304 stainless steel, is the most common choice for stainless steel, and may be mildly magnetic. They feature a button head, which has a large flat underside to spread the load when installed and prevent damage to the fastened surface. They also have a security hex drive, which has a pin in the center that keeps standard hex wrenches from working to prevent tampering. They have a No. 8 thread size and a 1/2 in shank length. They comply with the ANSI/ASME B18.6.4 specification and have a 5/32 in drive size. Pack of 25.

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.

Fasten sheet metal and other thin items together with these large-thread screws.

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