4-40 x 1/4" Security Machine Screw - Button Hex Socket Head - Alloy Steel - Black Oxide - 100 Pk 21000
4-40 x 1/4" Security Machine Screw - Button Hex Socket Head - Alloy Steel - Black Oxide - 100 Pk
Protect your products and prevent tampering with these high-security machine screws. Featuring a unique drive design that resists removal with ordinary screwdrivers, these screws provide maximum torque transfer and positive tool engagement for easy installation with less pressure and slippage. Ideal for general purposes, they are commonly used in applications where security is a top concern, such as in the manufacturing, aerospace, and automotive industries. With their durable alloy steel construction and black oxide finish, these screws are built to last and provide a secure fastening solution for a wide range of applications.
Top product features:
- Prevents removal with ordinary screw drivers due to its drive design.
- Provides maximum torque transfer and positive tool engagement for easier drive installation with less pressure and slippage.
- Has a button head design with a lower crown and shallower recess than round head screws, suitable for general purposes.
Top product applications:
- Security applications for cabinets and drawers
- Machine building and manufacturing equipment
- Electronics and computer hardware assembly
Security fasteners provide an added level of security by their drive design that prevents removal with ordinary screw drivers. Maximum torque transfer & positive tool engagement means easier drive installation with less pressure & slippage. Requires matching driver bit. Button head screws are typically used for general purposes with a lower crown & shallower recess than round head screws.
Additional Information
- UNSPSC: 31161504
- Brand: TAMPER-PRUF SCREWS INC
- Package Quantity: 1
- Country of Origin: US
- FOB Origin: CA
- Ships by: PARCEL
- Comes in a kit: No
- Newly added to catalog: No
- Item is on Clearance: No
- Contains Hazardous Materials: No
- CA Proposition 65 Applies: No
- Package Length: 1.75
- Package Width: 1.00
- Package Height: 2.62
- Package Weight: 0.10
Product info last updated on May 19, 2025 2:53am UTC
Category: Tamper Proof Security Screws