5/16"-18 x 3/4 in Hex Button Tamper Resistant Screw, Black Oxide Finish, Case Hardened Steel, 10 PK MPN:21620
5/16"-18 x 3/4 in Hex Button Tamper Resistant Screw, Black Oxide Finish, Case Hardened Steel, 10 PK
Protect your products with the 5/16in-18 x 3/4 in Hex Button Tamper Resistant Screw from TAMPER-PRUF SCREWS. This case-hardened steel screw is designed to prevent tampering and unauthorized access, making it ideal for use in industrial, commercial, and residential settings. The black oxide finish provides a durable and corrosion-resistant coating, ensuring long-lasting performance. With its fully threaded design and coarse thread style, this screw is perfect for a variety of applications, including electrical, plumbing, and HVAC systems. Its compact size and tamper-resistant design make it a great choice for securing components in tight spaces.
Top product features:
- Tamper-resistant design prevents unauthorized removal
- Fully threaded design provides secure fastening
- Case hardened steel construction enhances durability
Top product applications:
- Electrical Panel Installation
- Cabinets and Furniture Assembly
- Appliance Installation
Tamper Resistant Screw, Head Type Button, Material Steel, Finish Black Oxide, Drive External Hex, Thread Size 1/4 In.-20, Fastener Length 3/4 in, Head Height 0.152 to 0.166 in, Drive Size 5/32 in, Dimensional Standards ASME B18.3, Minimum Thread Length Not Applicable, Type Machine Screw, Washer Outside Diameter Not Applicable, Washer Thickness Not Applicable, Maximum Head Width 7/16 in, Maximum Head Height 1/8 in, System of Measurement Inch, Thread Style Fully Threaded, Thread Type Coarse
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 1.80
- Package Width: 1.20
- Package Height: 2.80
- Package Weight: 0.20
Product info last updated on February 2, 2026 12:08am UTC
Category: Screws and Bolts