Description
Monster Overview:
Fix your project right the first time with Bulk 1/4"-20 Phillips Flat Head Machine Screws made from high-quality 18-8 Stainless Steel and finished with a durable Black Oxide Coating. These fully threaded screws are ideal for countersunk applications where strength, corrosion resistance, and a flush finish are essential. With an 80,000 psi minimum tensile strength (100,000 psi after cold working), they’re perfect for general construction, marine, and mechanical use.
Monster Bolts delivers high-grade stainless fasteners in bulk—backed by fast shipping and reliable support from a U.S.-based supplier you can trust.
Monster Features:
- Material: 18-8 / A2 stainless steel — non-magnetic in most applications and corrosion-resistant.
- Tensile Strength: 80,000 psi minimum (100,000 psi after cold working).
- Finish: Black Oxide — RoHS compliant matte finish with mild surface protection.
- Drive: #2 Phillips — compatible with standard tools.
- Head Style: Flat head — designed for flush, countersunk installations.
Monster Specifications:
- Thread Size: 1/4"-20 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 assembly with bulk inch stainless nuts and bulk inch stainless washers made to fit 1/4-20 hardware.
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.