4-40 x 1/4" Security Machine Screw - Flat Spanner Head - 18-8 Stainless Steel - FT - UNC - 100 Pk 121682
4-40 x 1/4" Security Machine Screw - Flat Spanner Head - 18-8 Stainless Steel - FT - UNC - 100 Pk
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. Flat head screws install flush with metal surfaces or countersinks with softer materials for a clean appearance.
Additional Information
- UNSPSC: 31161500
- 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: 2.25
- Package Width: 1.38
- Package Height: 3.25
- Package Weight: 0.10
Product info last updated on January 22, 2026 12:00pm UTC
Category: Tamper Proof Security Screws