Clips, Hangers, Hooks

Part Number	Description / PDF	Quantity
17068ES 3M	MED WIRE HOOKS 2 HOOKS 4 STRIPS	34
17003-GR 3M	LARGE WREATH HOOK 1HOOK 2STRIPS	6
17006CLR-ES 3M	MINI CLEAR HOOKS CLEAR STRIPS	40
RFD7020 3M	SCOTCH EXTREME FASTENERS ARE GRE	0
17206-12ES 3M	COMMAND LARGE PICTURE HANGIN	30
17093CLRES 3M	COMMAND LARGE CLEAR HOOK WIT	32
17021P-ES 3M	COMMAND MEDIUM REFILL STRIPS	11
17066ES 3M	MICRO HOOKS 3 HOOKS 4 STRIPS	12
17053BN-ES 3M	METALLIC COAT NICKEL LARGE HOOK	30
17047-3ES 3M	COMMAND UNIVERSAL PICTURE HA	0
17003-3ES 3M	LARGE UTILITY HOOKS VALUE PACK	15
RFD7090 3M	EXCELLENT INTERLOCKING TAPE FOR	0
17063BN-ES 3M	METALLIC COAT NICKEL LARGE HOOK	8
RF4721 3M	SCOTCH GENERAL PURPOSE FASTENERS	0
17023P-ES 3M	COMMAND LARGE REFILL STRIPS	164
FC13-BN-ES 3M	CLASSIC BRUSH NICKEL LARGE HOOK	4
17081-6ES 3M	COMMAND DAMAGE-FREE HANGING, HOL	16
17081BN-ES 3M	MED METALLIC COATED NICKEL HOOK	8
17024-VPES 3M	POSTER STRIPS VALUE PACK 48STRIP	0
17051-BN 3M	METALLIC BRUSHED NICKEL MED HOOK	4

Clips, Hangers, Hooks

1. Overview

Clips, hangers, and hooks are essential mechanical components used for fastening, suspending, or securing objects in various industrial and commercial applications. These devices enable efficient load distribution, space optimization, and structural stability. Their importance spans across industries such as automotive, aerospace, construction, and logistics, where reliability and safety are critical.

2. Main Types and Functional Classification

Type	Functional Features	Application Examples
C-Clips	Internal/external retaining rings with radial locking	Shaft assemblies in automotive gearboxes
Spring Clips	Elastically deformable for quick fastening	Aircraft interior panel fasteners
U-Hangers	Adjustable height suspension with threaded rods	Commercial HVAC duct support systems
Toggle Hooks	Spring-loaded pivoting mechanism	Temporary equipment suspension in construction
Self-Locking Hooks	Automatic locking at specific load thresholds	Cargo securement in container shipping

3. Structure and Composition

Typical designs include:

Mechanical Elements: Load-bearing hooks with radius bends, clip ears with chamfered edges
Material Composition: Carbon steel (SAE 1045), stainless steel (AISI 304/316), engineered polymers (nylon 6/6, POM)
Surface Treatments: Zinc electroplating (5-25 m), dacromet coating, powder coating
Structural Features: Stress-relief notches, anti-rotation tabs, integrated dampening elastomers

4. Key Technical Parameters

Parameter	Significance	Typical Range
Working Load Limit (WLL)	Determines safe operational capacity	50N - 50kN
Material Hardness	Affects wear resistance and fatigue life	45-60 HRC (steel components)
Corrosion Resistance	Measured by salt spray test duration	24-1000 hours
Temperature Range	Operating environment compatibility	-40 C to +250 C
Dimensional Tolerance	Ensures interchangeability	0.05mm to 0.5mm

5. Application Areas

Automotive: Wiring harness clips, exhaust system hangers
Construction: Scaffold pipe hooks, drywall suspension systems
Logistics: Container lashing hooks, pallet rack beam clips
Electronics: PCB mounting clips, cable management hooks
Aerospace: Aircraft cabin interior hangers, engine component retainers

6. Leading Manufacturers and Products

Manufacturer	Key Products	Technical Highlights
Eaton	Hi-Spec aerospace clips	AS9100 certified, 1250MPa tensile strength
3M	Command adhesive hooks	Microsphere adhesive technology, 5kg capacity
ITW	Grade 8 bolt hangers	Zinc-nickel plated, M10-M20 thread sizes
McMaster-Carr	Stainless steel beam clips	Load rating up to 22kN, FDA compliant

7. Selection Recommendations

Key considerations:

Environmental Factors: Select stainless steel for marine environments (>720h salt spray rating)
Dynamic Loads: Use vibration-damping clips with elastomer inserts for automotive applications
Installation Constraints: Opt for push-in hooks with quick-release mechanisms for frequent access
Regulatory Compliance: Verify CE, ISO 14001, or MIL-SPEC certifications for critical systems

Case Study: In wind turbine tower construction, galvanized U-hangers with 30kN WLL reduced installation time by 40% compared to traditional bolted systems.

8. Industry Trends Analysis

Current development directions include:

Material Innovation: Carbon fiber-reinforced polymer hooks (weight reduction up to 60%)
Smart Integration: Load-sensing clips with embedded strain gauges (IoT-enabled monitoring)
Sustainability: Biodegradable polymer clips for temporary construction applications
Manufacturing Advancements: Cold-formed steel clips with 15% improved fatigue resistance

The global market is projected to grow at 5.2% CAGR through 2030, driven by electric vehicle component fastening demands and modular construction methods.