Chenango Supply Stainless 3/8-16 x 2-1/4 Socket Head Cap Screws – 18-8 Grade, Full Thread, Hex Drive 5/16, Coarse Thread, High-Torque Socket Head Cap Screws, 25 Pieces (3/8-16 x 2-1/4)

Industrial-grade 18-8 stainless steel socket head cap screws engineered for contractors, fabricators, and maintenance technicians who require consistent performance, corrosion resistance, and reliable torque engagement. Specifications Size: 3/8-16 x 2-1/4 inches Material: 18-8 stainless steel Thread type: Coarse (3/8-16) Drive type: Hex socket Hex drive size: 5/16 Head diameter: 0.563 inches Head height: 0.375 inches Shank: Full thread Quantity: 25 pieces Performance & Construction Socket head cap screws feature a high cylindrical head with a recessed hex drive, delivering strong engagement under high torque loads. The 18-8 stainless steel composition provides corrosion resistance for general construction, mechanical assembly, shop fabrication, and outdoor-exposed environments. Fully threaded shanks increase grip throughout the joint, while coarse threading allows easier assembly, improved performance in brittle materials, and compatibility with thicker coatings. Application Use Cases Suitable for machine assembly, equipment repair, shop fabrication, metalworking fixtures, and any application requiring reliable hex socket head fasteners. Designed for installation into pre-tapped holes or mating nuts to form a secure mechanical connection. Quality & Reliability All dimensions reflect real product measurements for accurate planning and repeatability. Full threading, consistent head geometry, and corrosion-resistant stainless construction support long-term reliability and align with professional user expectations for durability and precision.

• 18-8 STAINLESS STEEL BUILD – Industrial-grade corrosion-resistant stainless steel construction supports long-term use in indoor, outdoor, and marine-adjacent environments where durability is critical.
• PRECISE 3/8-16 x 2-1/4 SPECS – Coarse thread design improves threading reliability in brittle materials and coated surfaces; screw length measured under the head for accurate installation planning.
• HEX SOCKET DRIVE FOR CONTROL – 5/16 hex drive with .563" diameter and .375" height head delivers strong torque engagement—supporting professional users’ needs for dependable fastening without stripping.
• FULLY THREADED SHANK DESIGN – Full thread engagement increases hold power in pre-tapped holes or mating nuts and supports versatile machine assembly and repair applications.
• 25-PIECE INDUSTRIAL PACK – Quantity optimized for contractors, MRO teams, and shop environments requiring consistent hardware for fabrication, repair, or equipment assembly.