Spring-top standoffs are a type of standoff that has a spring-loaded top that is designed to grip a PC board or other object. Spring-top standoffs are typically made of steel or stainless steel and are available in a variety of sizes and finishes.
        
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            | Item Description | N/A Captive SSA-4MM-20 Standoff, Spring Top, 7075-T6 Aluminum, 4MM x 20 | 
| Product Major Category | N/A Fasteners (Self Clinching) | 
| Measurement | N/A Metric | 
| Search Measurement | N/A Metric | 
| Thread Size | N/A Unthreaded | 
| B | N/A 4.77 -0.13 | 
| Material | N/A Aluminum | 
| Search Material | N/A Aluminum | 
| Search Material - Sub | N/A Aluminum, 7076-T6 | 
| Finish | N/A No Finish | 
| Length | N/A 20 mm | 
| Product Category ID | N/A PRODUCTS-FASTENERS-CLINCHFASTENER-STANDOFFS | 
| Product Minor Category | N/A Standoffs - Clinch | 
| Sheet Min | N/A 1 | 
| Hole Diameter | N/A 5.4 +0.08 | 
| C | N/A 5.38 | 
| CL to Edge | N/A 6.6 | 
| PCB Hardness HRB | N/A 50 | 
| 1000mm AL HRB25 Installation Force | N/A 6.7 kN | 
| 1000mm AL HRB25 Push Out | N/A 880 N | 
| Units and Tolerances | N/A Specific units and tolerances are not displayed, but may be applicable for this product. For more information please call us or contact customer service. | 
| CR Similar to Brand Pem | N/A SSA-4MM-20 | 
| Product Selector | N/A Standoff / Slide & Spring Top | 
| Product Guide | N/A Spring-Top Standoffs Guide | 
| About OneMonroe | N/A VMI - Custom Manufacturing, Technical Guides - Quality - Company Overview | 
| Item Notes | N/A Product image(s) are representational. Please see manufacturer specification or contact a Sales Engineer for more information. Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. | 











