#4-40 x 3/8 in External Hex Hex Machine Screw, Plain Teflon PFA, 10 PK MPN:TF440-38HH-01
#4-40 x 3/8 in External Hex Hex Machine Screw, Plain Teflon PFA, 10 PK
This #4-40 x 3/8 inch external hex hex machine screw features a plain Teflon PFA coating for smooth operation and reduced friction in applications where lubrication is not possible. Ideal for use in high-temperature, high-wear environments such as aerospace, automotive, and industrial manufacturing, these screws provide reliable performance and long lifespan. They are also suitable for use in applications where a high level of corrosion resistance is required, including in harsh chemical environments. The compact design and versatile material make them suitable for a wide range of applications, including medical devices, pumps, and valves.
Top product features:
- Plain Teflon PFA coating for reduced friction and wear
- Hex head design for easy grip and torque application
- External hex machine screw design for secure fastening in hexagonal holes
Top product applications:
- Machine assembly
- Automotive trim and molding
- Electronic device assembly
Screw,PTFE,4-40x3/8 In.,Hex Head,PK10, Package Quantity 10
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 40 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 6.00
- Package Width: 4.00
- Package Height: 1.00
- Package Weight: 1.00
Product info last updated on March 18, 2026 9:38am UTC
Category: Screws and Bolts