Product Overview
Rigging Hardware Oval Swivel Snap Hook / Stainless-Steel Snap Shackle – Model ZB6201 Series
RICHWITS ZB6201 is a salt-proof, finger-operated shackle that joins sheets, halyards, trampolines or hammock rigs in one second.
Investment-cast from 316 marine stainless, then mirror-polished and passivated for lifetime immunity to pitting, crevice corrosion and tropical humidity.
Oval swivel eye eliminates line twist; spring-snap gate closes with 5 kgf preload yet opens under 15 kgf pull—safe even with cold, wet hands.
Six size options (3/8" to 1-1/4") give working-load limits from 30 kgf to 180 kgf—perfect for dinghy blocks, shade sails, or heavy-duty hammock suspension.
Dimension & Working Loads
Key Features & Benefits
316 SS One-Piece Casting – zero welds, zero rust, zero failure.
Oval Swivel Eye – 360° rotation kills line twist; safe factor 4:1.
Spring-Snap Gate – 5 kgf preload stays closed, 15 kgf pull opens—glove-friendly.
Mirror-Polished & Passivated – salt rinses off; no tea staining.
Chamfered Gate Mouth – prevents webbing chafe or hand injury.
Silent Operation – stainless spring + Teflon washer—no squeal under load.
Size-Range 30–180 kgf – one part number covers dinghy sheets to shade-sail corners.
Usage Scenarios
Hammock / Swing Suspension – snap onto tree-strap, dock eye or porch beam—no rust.
Dinghy & Catamaran Blocks – quick-release link for jib sheets, trampolines, spinnaker guys.
Shade Sails & Awnings – corner hook for 316 turnbuckles; gate stops accidental unclip.
Backpack & Key-Ring – ultralight 23 g (#1) for EDC, bottle holder or dog leash.
Certifications / Testing
Why Choose RICHWITS
Factory-Direct – wholesale & retail welcomed, 25 % cost saving vs. branded equal.
In-Stock – 50 000 pcs ready, MOQ 100 pcs, 48 h dispatch.
Fast Logistics – FedEx/UPS/DHL global 3-7 day delivery.
OEM/ODM – custom length, logo or PVC grip within 2 weeks.
Test Certificates – mill cert, salt-spray, proof-load report supplied free.
FAQ
Q1: Will 316 SS really never rust?
A1: Correct—2-3 % Mo gives lifetime immunity to chlorides; polish yearly to keep the mirror shine.
Q2: What safe working load (SWL) per hook?
A2: From 30 kgf (#1) to 180 kgf (#6); divide total load by number of hooks—safety factor 4:1.
Q3: Can I use the #1 or #2 for hammock suspension?
A3: Yes—#2 rated 50 kgf; typical 100 kg hammock load needs 2 pcs for 4:1 safety.
Q4: Will the gate open under vibration?
A4: No—spring preload 5 kgf; tested 24 h vibration 50–500 Hz, zero accidental release.
Q5: Are spare springs available?
A5: Yes—stainless spring kits, MOQ 50 pcs, $0.10 each.
Q6: Do you offer test certificates?
A6: Mill certificate for 316 SS, salt-spray report, and proof-load certificate supplied free on request.
| Product Name | oval swivel snap hook |
| material | stainlesss steel 304 316 |
| Delivery time | 7-20days |
| package | bubble bag+cartin |
| MOQ | 10pcs |
Packing & Delivery
Exhibition 
