#4-40 x 1/4 in Spanner Flat Tamper Resistant Screw, Plain Finish, 18-8 Stainless Steel, 50 PK MPN:121682
#4-40 x 1/4 in Spanner Flat Tamper Resistant Screw, Plain Finish, 18-8 Stainless Steel, 50 PK
Protect your products from tampering with these #4-40 x 1/4 in Spanner Flat Tamper Resistant Screws from TAMPER-PRUF SCREWS. Engineered with 18-8 stainless steel for durability and corrosion resistance, these screws feature a flat head and spanner drive for secure fastening. Ideal for applications where tampering is a concern, such as in the medical, aerospace, and automotive industries. Their compact size and small package weight make them perfect for use in small mechanical assemblies and electronic devices. With a lead time of just one day, you can quickly and easily integrate these screws into your production line and ensure the integrity of your products.
Top product features:
- Tamper Resistant Screw design prevents tampering and unauthorized access
- Flat head type provides a secure driving surface for spanner drive
- 18-8 Stainless Steel construction resists corrosion and ensures durability
Top product applications:
- Electrical panel enclosures
- Door and window hardware
- Appliances and consumer electronics
Tamper Resistant Screw, Head Type Flat, Material Stainless Steel, Finish Plain, Drive Spanner, Thread Size #4-40, Fastener Length 1/4 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: 1.10
- Package Height: 2.70
- Package Weight: 0.04
Product info last updated on January 28, 2026 6:33pm UTC
Category: Screws and Bolts