S-92453A092 3-48 x 1/4" ASME B18.6.3 Brass Round Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with brass construction for long-lasting performance in harsh environments
• Precision Class 2A thread fit ensures reliable, secure fastening with minimal risk of cross-threading
• High tensile strength (50,000 psi) provides exceptional load-bearing capacity for demanding applications
• Rockwell B40 hardness offers excellent durability and resistance to wear during installation and use
• Slotted drive design allows for easy installation with standard screwdrivers in confined spaces
• Full threading along 1/4" length enables maximum grip and adjustment flexibility
• Compliance with major standards including ASME B18.6.3, RoHS 3, and REACH for quality assurance

Professional Applications & Engineering Value

These 3-48 UNC brass rounded head slotted screws deliver exceptional engineering value through their combination of corrosion-resistant brass material and precision coarse threading. The fully threaded design ensures maximum engagement in thin materials and delicate assemblies, while the rounded head profile provides a finished appearance without sharp edges. Ideal for electrical enclosures, instrumentation, and marine applications, these screws solve critical challenges where non-magnetic properties and environmental resistance are paramount. The right-hand thread direction and slotted drive style make them particularly valuable for maintenance and repair operations where accessibility is limited.

Specification Summary & Compliance

Manufactured to exacting ASME B18.6.3 specifications with Class 2A thread fit tolerance for precision fastening. Features UNC coarse threads (3-48 size) with 0.099" thread diameter and standard rounded head profile (0.187" diameter, 0.078" height). Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in regulated industries and international markets.