Fan Favorite 4-40 X 1-1/4″ Machine Screws Pan Head Phillips Drive 18/8 Stainless Steel Black Oxide (2000/Pkg.)
Original price was: $303.18.$127.34Current price is: $127.34.
For orders under $150.00, a shipping fee of $12.99 applies.
Specs
Product family: Mil-Spec Machine Screws
Part number: MS51957-22B
Drive type: Phillips
Head style: Pan head
Material: 18/8 stainless steel
Finish: Black oxide
Thread: 4-40
Length: 1-1/4 inch
Quantity per package: 2000
Features
Corrosion-resistant 18/8 stainless steel for durability in exposed environments.
Black oxide finish provides a low-gloss appearance suitable for dark enclosures and panels.
Phillips drive enables use with common screwdrivers and drivers for consistent seating.
Pan head distributes load over a broad bearing surface, reducing deformation in thin materials.
4-40 thread supports compact, precise fastening in small assemblies.
Length of 1-1/4 inch suits assemblies with limited clearance and provides secure thread engagement.
Physical
Head style: Pan head
Drive type: Phillips
Material: 18/8 stainless steel
Finish: Black oxide
Thread: 4-40
Length: 1-1/4 inch
Industry Used In
Electronics enclosures and instrumentation panels
Precision small machinery and robotics assemblies
Cabinetry and fine carpentry requiring durable, low-gloss fasteners
Prototype development and hobby electronics with clean, professional finishes





