Time-Limited 3/8 X 3″ Type A Self Tapping Sheet Metal Screws Indented Hex Washer Head Unslotted Drive Steel Zinc & Bake (300/Pkg.)
Original price was: $295.80.$124.24Current price is: $124.24.
For orders under $150.00, a shipping fee of $12.99 applies.
Type A Self Tapping Sheet Metal Screws are engineered for reliable metal-to-metal fastening in thin gauge panels without pre-drilling. This variant features an Indented Hex Washer Head, Unslotted Drive, steel construction, and a Zinc & Bake finish in a 3/8 by 3 size.
Specs
Dimensions: D 3/8, L 3
Finish: Zinc & Bake
Drive type: Unslotted Drive
Material grade: Steel
Features
Self-tapping capability: Enables threading directly into sheet metal, eliminating pre-drilling for efficient assembly in automotive, HVAC, enclosure, and appliance applications.
Indented Hex Washer Head: Provides a large bearing surface for load distribution and a flush seating profile to minimize snagging and protrusion.
Unslotted drive: Requires hex tooling; offers robust torque transfer and reduced cam-out risk in typical head sizes when paired with hex sockets or keys.
Finish: Zinc bake coating delivers corrosion resistance and durable surface adhesion for steel substrates in service environments.





