740 Keystone Electronics
- Part No.:
- 740
- Manufacturer:
- Keystone Electronics
- Category:
- Bushings, Grommets
- Package:
- Datasheet:
- 740.pdf
- Description:
- GROMMET 0.250" RUBBER BLACK
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:

- Shipping:

Inventory:23,717
Send us your inquiry,we will respond immediately.
(Historical prices) Apply for bulk discounted prices
Product Details
The 740 from Keystone Electronics is part of our extensive selection of Bushings, Grommets, designed to meet the demanding requirements of modern electronic applications. This component is widely used by engineers and manufacturers for its reliable performance, stable quality, and broad compatibility across various circuit designs. Whether applied in consumer devices, industrial equipment, automotive systems, or IoT solutions, the 740 delivers dependable functionality that helps optimize design efficiency and reduce development time.
At Chipkind Electronics, we provide genuine Keystone Electronics products with complete datasheets, specifications, and technical support. Each 740 is carefully sourced through reliable distribution channels to support authenticity, traceability, and quality control. With our global supply chain and professional procurement team, customers can access stock information, competitive pricing, and flexible order quantities to fit both prototyping and mass production needs.
Beyond offering the 740, Chipkind Electronics also provides alternative models, cross-references, and related components, making it easier to identify the right solution for your project. Our technical resources, combined with fast quotation and delivery services, give engineers and buyers the confidence to move quickly from design to production.
740 Specifications
- Specifications
- FAQ
- Attributes
- Property Value
- Manufacturer
- Keystone Electronics
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Bushing, Grommet Type:
- Grommet
- For Use With/Related Products:
- Cable, Wires
- Panel Thickness:
- 0.093" (2.36mm)
- Panel Cutout Dimensions:
- Circular - 0.375" (9.53mm)
- Diameter - Inside:
- 0.250" (6.35mm)
- Features:
- -
- Material:
- Rubber
- Color:
- Black
- Material Flammability Rating:
- -
- Category:
- Bushings, Grommets
Q1: How can I order 740 from Chipkind Electronics?
A1: You can order Keystone Electronics 740 in two ways:
- Add to Cart - If Keystone Electronics 740 is available for online purchase, click "Add to Cart" and proceed to checkout to complete payment and shipping details.
- RFQ (Request for Quotation) - For bulk orders, special price tiers, or lead time confirmation, click "RFQ" to submit your inquiry for Keystone Electronics 740. Our sales team will respond with pricing, stock, and delivery options.
Q2: How does Chipkind Electronics guarantee the authenticity of 740?
A2: We source 740 only from Keystone Electronics and authorized distributors. All suppliers pass strict qualification audits, and each batch undergoes professional quality inspections before shipment.
Q3: Are the 740 price and stock information displayed accurate?
A3: Pricing and inventory are updated frequently (typically within 24 hours). Due to market fluctuations, please confirm final price and stock with our sales team before placing your order. Quotes are generally valid for 5 days.
Q4: What payment methods are accepted?
A4: We accept Wire Transfer (T/T), PayPal, Credit Card, Western Union, MoneyGram, Alipay, and WeChat Pay. Some payment methods may require a handling fee depending on order value and destination.
Q5: How is shipping arranged for 740?
A5: We ship via DHL, FedEx, UPS, and TNT. Tracking details are emailed after dispatch. Express delivery usually takes 3–5 business days. Optional shipping insurance is available upon request.
Q6: What is the return or replacement policy?
A6: All items undergo Pre-Shipment Inspection (PSI). Returns or replacements are accepted if:
- (1) issues (shortage, wrong item, visible defects) are reported within 90 days of delivery;
- (2) the product is unused in original unopened packaging;
- (3) a Return Authorization is obtained.
Q7: How can I get technical support for 740?
A7: Datasheets, pin diagrams, and application notes are available on the product page. For additional support, please contact our technical team via the inquiry form or email at [email protected].
Q8: What certifications and quality systems does Chipkind Electronics hold?
A8: Chipkind Electronics is ISO9001 and IATF16949 certified and follows international quality standards, ensuring reliable sourcing, rigorous QC, and continuous improvement.
740 Relevant information
- 740 Tags
- Popular Search
The following parts are popular search parts in Bushings, Grommets.
Related Products

-
733
Keystone Electronics

-
HG-2.5
Essentra Components

-
736
Keystone Electronics

-
QFG-16220
Essentra Components

-
740
Keystone Electronics

-
737
Keystone Electronics
-
1342664
Essentra Components

-
734
Keystone Electronics

-
87121266
Murrplastik Systems, Inc.

-
DSC-1-48
Essentra Components

-
PGSG-2
Essentra Components
-
2-1991136-0
TE Connectivity Raychem Cable Protection

