Why Choose 18-8 Stainless Steel Hex Jam Nuts?
Our 18-8 stainless steel hex jam nuts at AlbanyCountyFasteners.com, also known as stainless steel jam nuts, are low-profile hex nuts, about 2/3 the thickness of standard hex finish nuts, designed for locking or space-constrained applications. Featuring a hexagonal shape for easy gripping with a wrench or pliers, these nuts are made from 18-8 stainless steel (equivalent to 304 stainless steel) for excellent corrosion resistance in wet or harsh environments. They are tightened against another nut to lock without clamping, using the “double nut” method. Available in imperial sizes like #6-32, #8-32, #10-24, 1/4"-20 to 1"-8, they meet ASME B18.2.2, DIN 439B, ISO 4035, IFI tolerances, REACH, and RoHS standards and are ideal for automotive, machinery, and outdoor projects requiring durable, corrosion-resistant locking.
- Corrosion Resistance: 18-8 stainless steel excels in wet or harsh environments.
- Low Profile: Thinner design fits tight spaces where standard nuts won’t.
- Locking Capability: Double-nut method secures assemblies without clamping.
- High Standards: Compliant with ASME B18.2.2 and DIN 439B for reliability.
Applications for 18-8 Stainless Steel Hex Jam Nuts
Stainless steel jam nuts are designed for projects requiring a low-profile, corrosion-resistant locking solution with bolts or screws to secure assemblies or fit tight spaces. Their versatility makes them suitable for:
- Outdoor and marine equipment
- Automotive and machinery adjustments
- Construction and structural assemblies
- Food processing and chemical facilities
Frequently Asked Questions (FAQ)
18-8 stainless steel hex jam nuts are low-profile, hexagonal nuts made from corrosion-resistant 18-8 stainless steel, used as locknuts by tightening against another nut or in tight spaces.
How do 18-8 stainless steel hex jam nuts differ from general hex jam nuts?18-8 stainless steel hex jam nuts offer superior corrosion resistance for wet or harsh environments, while general hex jam nuts may use materials like zinc-plated steel or brass with less corrosion resistance.
Are 18-8 stainless steel hex jam nuts suitable for marine environments?Yes, they resist corrosion in wet environments, but for marine or highly corrosive settings, consider 316 stainless steel jam nuts for enhanced durability.
How do I install 18-8 stainless steel hex jam nuts for locking?Thread the first jam nut onto the bolt, tighten it to the desired position, then thread a second nut against it. Tighten both nuts toward each other using wrenches to lock the assembly.
How do I choose the right size 18-8 stainless steel hex jam nut?Select based on the bolt or screw’s thread size, such as #6-32, 1/4"-20, or 1/2"-13. Ensure the nut’s thread pitch matches the fastener. Check sizing charts or consult our team for guidance.