#4-40 x 3/8 in Spanner Flat Tamper Resistant Screw, Plain Finish, 18-8 Stainless Steel, 50 PK MPN:121683
#4-40 x 3/8 in Spanner Flat Tamper Resistant Screw, Plain Finish, 18-8 Stainless Steel, 50 PK
Protect your products from unauthorized tampering with these #4-40 x 3/8 in Spanner Flat Tamper Resistant Screws. Made from durable 18-8 stainless steel, these screws feature a plain finish and spanner drive for added security. Their compact design allows for easy installation in a variety of applications, including electronics, appliances, and medical devices. The tamper-resistant design prevents users from easily removing the screws, reducing the risk of product tampering and ensuring compliance with regulatory requirements. Ideal for industries requiring high security, these screws provide peace of mind and help to safeguard your products.
Top product features:
- Tamper Resistant design prevents unauthorized removal
- Flat head provides a low-profile appearance
- 18-8 Stainless Steel construction provides corrosion resistance
Top product applications:
- Automotive trim and molding
- Electrical panels and enclosures
- Medical device manufacturing
Tamper Resistant Screw, Head Type Flat, Material Stainless Steel, Finish Plain, Drive Spanner, Thread Size #4-40, Fastener Length 3/8 in, Head Width 0.225 in, Head Height 0.067 in, Drive Size #4, Dimensional Standards ASME B18.6.3, Pack Size Small, Minimum Thread Length Not Applicable, Type Machine Screw, Washer Outside Diameter Not Applicable, Washer Thickness Not Applicable, Maximum Head Width 7/32 in, Minimum Head Width Not Applicable, Maximum Head Height 1/16 in
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: 0.05
Product info last updated on February 1, 2026 7:47am UTC
Category: Screws and Bolts