Description
Monster Overview:
Fix your project right the first time with Bulk #4-40 Phillips Flat Head Machine Screws made from premium 18-8 Stainless Steel and finished in a sleek Black Oxide Coating. These fully threaded screws are ideal for electronics, micro-assemblies, and tight-space hardware builds where a flush, countersunk finish and corrosion resistance are essential. The small #4 size is perfect for delicate materials and compact components.
Monster Bolts provides high-quality bulk stainless steel fasteners with fast U.S. shipping and expert-level support for tech builders, engineers, and OEMs.
Monster Features:
- Material: 18-8 / A2 stainless steel — corrosion-resistant, non-magnetic in most conditions.
- Finish: Black Oxide — matte, low-glare coating with light surface protection (RoHS compliant).
- Drive: #1 Phillips — precise fit for fine-tipped tools.
- Head Style: Flat head — flush-mount countersinking for clean finishes and minimal profile.
Monster Specifications:
- Thread Size: #4-40 UNC (Unified Coarse Thread)
- Thread Length: Fully threaded
- Head Style: Phillips Flat Head
- Material: 18-8 Stainless Steel
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Finish: Black Oxide
(RoHS Directive 2011/65/EU compliant)
More Monster Bolts:
Matching Nuts & Washers: Complete your fine-thread setup with bulk inch stainless nuts and bulk inch stainless washers sized for #4-40 machine screws.
Order Yours Today and Experience the Monster Bolts Difference!
Buy with confidence! Every order from Monster Bolts is backed by our commitment to quality, fast shipping, and customer satisfaction.