SCHROFF Nipple/Neck set 6 pcs model 21101928 for chassis and rack mounting

Set of six SCHROFF nipple/neck fastening elements model 21101928 designed for mechanical mounting in electronic chassis and rack systems. These metal nipples act as standoffs and attachment points to position modules, printed circuit boards or panels at a defined distance from mounting surfaces. The set is intended for use in industrial enclosures, telecom racks and computing cabinets where reliable, repeatable mounting and service access are required.

Advantages

The metal construction provides mechanical strength and dimensional stability under normal operating conditions. The uniform geometry of the six-piece set ensures consistent spacing and alignment across multiple mounting points. These nipples simplify installation and maintenance by creating fixed attachment locations that reduce the need for custom spacers or ad hoc mounting solutions.

Suitable for

• Mounting PCBs inside electronic chassis
• Securing modules and subassemblies in 19" racks and telecom cabinets
• Creating defined standoffs for cooling and cabling clearance
• Retrofit and repair work in industrial control enclosures

Key specifications

• Quantity: set of 6 fastening nipples
• Material: metal (for mechanical rigidity and durability)
• Function: standoff / spacer and attachment point for chassis and rack mounting
• Application environment: industrial enclosures, telecom and computing racks

How to use

Identify the required mounting positions on the chassis or rack and secure the nipples to the designated holes or threaded inserts using the appropriate screws or nuts. Place the module, PCB or panel onto the nipples so that mounting holes align, then fasten the module with screws or locking hardware to achieve the required spacing and mechanical retention. Verify alignment and clearances for cabling and airflow before completing assembly.

Usage recommendations

Use corrosion-resistant screws and matching thread engagement where exposure to humidity or corrosive atmospheres is expected. Confirm that the selected screw length does not bottom out or protrude into sensitive components; check clearances after mounting to ensure proper cooling and cable routing.