Question 1

How to choose the correct component model？

Accepted Answer

We provide the brands and related parameters of components for you to choose from on the D-Sub, D-Shaped Connectors - Accessories - Jackscrews category page. You can select the model you want based on the above.

Question 2

What are the main brands D-Sub, D-Shaped Connectors - Accessories - Jackscrews?

Accepted Answer

Typical parameters include 3M Electronics, Adam Tech, Amphenol, C&K, Cinch Connectivity Solutions, CNC Tech, Conec, CW Industries...

Question 3

How to choose between different D-Sub, D-Shaped Connectors - Accessories - Jackscrews brands?

Accepted Answer

1. Pre-Screen with Industry Certifications (ISO, UL, CE)
Verify compliance with safety certifications like Industry Standards to filter 68% of subpar vendors.
2. Analyze Authentic Customer Reviews
Check platforms like Trustpilot/B2B forums for verified purchase reviews focusing on durability (avg. 4.2★+ recommended).
3. Calculate Long-Term Cost Efficiency
Use formula: Total Cost = (Price × Quantity) + (Failure Rate × Repair Cost) to compare 3-year ROI.
4. Request Sample Testing Reports
Require brands to provide third-party lab reports (e.g., SGS/BV) covering [Such as Brand:3M Electronics, Adam Tech, Amphenol]. 5. Finalize with On-Site Audit (Optional)
For bulk orders, inspect production facilities using QC checklist templates (Download Free PDF).

Part Number	Manufacturer	Description	Quantity	Unit Price	Operations
173112-0256 Datasheet	Waldom Electronics	FCT THMB SCREW 4-40UNC 27.3	Availability:5988	1+ $0.3857 10+ $0.3518 25+ $0.3317 50+ $0.3241 100+ $0.3174	min:1
173112-0299 Datasheet	Waldom Electronics	FCT LATCH SCREW 4-40/4-40 4.7/12	Availability:4566	1+ $0.9810 10+ $0.6111 100+ $0.4968 600+ $0.4959 2600+ $0.4239	min:1
D2041916 Datasheet	Waldom Electronics	D-SUB TOOLS & HARDWARE MALE SCRE	Availability:11956	50+ $1.4220 500+ $1.3230 1000+ $1.2960 2500+ $1.2690	min:1
687-205NG28L Datasheet	JRH Electronics	PROTECTIVE COVER	Availability:6000	1+ $3.3300 2+ $2.9700 4+ $2.4480 7+ $2.1060 10+ $1.6920	min:1
687-218C020 Datasheet	JRH Electronics	PROTECTIVE COVER	Availability:1525	1+ $6.7590 2+ $6.0210 4+ $4.9590 7+ $4.2660 10+ $3.4380	min:1
C020419-0073C Datasheet	C&K	340102244B NMB	Availability:2932	6+ $16.2600 26+ $13.2200 50+ $13.0200 100+ $12.6200 250+ $11.5800	min:1
C020419-0074C Datasheet	C&K	340102202B NMB	Availability:1646	6+ $7.1190 26+ $5.8590 50+ $5.7690 100+ $5.6070 250+ $5.1840	min:1
C020419-0048C Datasheet	C&K	340102203B NMB	Availability:1020	6+ $17.5000 26+ $14.2200 50+ $14.0000 100+ $13.5800 250+ $12.4600	min:1
C020419-0084C Datasheet	C&K	340102245B NMB	Availability:1317	6+ $17.6200 26+ $14.3200 50+ $14.1000 100+ $13.6800 250+ $12.5400	min:1
C020420-0063C Datasheet	C&K	340102246B NMB	Availability:1564	6+ $7.6590 26+ $6.3000 50+ $6.2100 100+ $6.0390 250+ $5.5800	min:1

D-Sub, D-Shaped Connectors - Accessories - Jackscrews Components

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