--- title: "Self-Locking Cable Ties (21 1/4 INCH X 250 LBS)" description: "Self-Locking Cable Ties (21 1/4 INCH X 250 LBS) — Nylon & Releasable Cable Ties. Material: Plastic. MOQ 10,000 pieces, US$0.0012." url: https://engineeringhardware.com/product/self-locking-cable-ties-21-1-4-inch-x-250-lbs/ source: Engineering Hardware & Fasteners --- # Self-Locking Cable Ties (21 1/4 INCH X 250 LBS) [![Self-Locking Cable Ties (21 1/4 INCH X 250 LBS)](https://img.engineeringhardware.com/Self-Locking-Cable-Ties-21-1-4-INCH-X-250-LBS.webp)](https://img.engineeringhardware.com/Self-Locking-Cable-Ties-21-1-4-INCH-X-250-LBS.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Clamps, Clips & Cable Ties › Nylon & Releasable Cable Ties](https://engineeringhardware.com/fastener-products/clamps-clips-cable-ties/nylon-releasable-cable-ties/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/self-locking-cable-ties-21-1-4-inch-x-250-lbs.md) Model no. **CHS-13X540** US$0.0012 / piece MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** Plastic - **Sizes Available:** All Sizes - **Colors Available:** All Colors - **Color:** Natural and black, others is optional Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Self-Locking%20Cable%20Ties%20%2821%201%2F4%20INCH%20X%20250%20LBS%29%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fself-locking-cable-ties-21-1-4-inch-x-250-lbs%2F) Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order. ## Specifications | Customization | Available | | --- | --- | | Certification | RoHS, ISO, SGS | | Fire Rating | 94V0 | | Model NO. | CHS-13X540 | | Material | Plastic | | Type | Cable Tie | | Chs | UV, Black | | Sizes Available | All Sizes | | Colors Available | All Colors | | Transport Package | Polybag+Sticker | | Specification | DUPONT | | Origin | China | | HS Code | 39269090 | | Production Capacity | 30ton/M | | Working temperature | -35º C— 85º C | | Color | Natural and black, others is optional | | Certificates | DNV, ABS, CCS, SGS, RoHS, ISO9001: 2008 | | Category | [Nylon & Releasable Cable Ties](https://engineeringhardware.com/fastener-products/clamps-clips-cable-ties/nylon-releasable-cable-ties/) | ## Technical parameters | ITEM.NO. | L | W (mm) | Bundle Diameter E( mm) | Min.loop Tensile Strength | | | | --- | --- | --- | --- | --- | --- | --- | | INCH | MM | LBS | KGS | | | | | CHS-3×60 | 2 3/8" | 60 | 2.5 | 2-11 | 18 | 8 | | CHS-3×80 | 3 3/16" | 80 | 2.5 | 2-16 | 18 | 8 | | CHS-3×90 | 3 5/8" | 90 | 2.5 | 2-18 | 18 | 8 | | CHS-3×100 | 4" | 100 | 2.5 | 2-22 | 18 | 8 | | CHS-3×120 | 4 3/4" | 120 | 2.5 | 2-30 | 18 | 8 | | CHS-3×140 | 5 1/2" | 140 | 2.5 | 2-33 | 18 | 8 | | CHS-3×150 | 6" | 150 | 2.5 | 2-35 | 18 | 8 | | CHS-3×160 | 6 1/4" | 160 | 2.5 | 2-40 | 18 | 8 | | CHS-3×200 | 8" | 200 | 2.5 | 3-50 | 18 | 8 | | CHS-4×100 | 4" | 100 | 3.5 | 3-22 | 40 | 18 | | CHS-4×120 | 4 3/4" | 120 | 3.5 | 3-30 | 40 | 18 | | CHS-4×140 | 5 1/2" | 140 | 3.5 | 3-33 | 40 | 18 | | CHS-4×150 | 6" | 150 | 3.5 | 3-35 | 40 | 18 | | CHS-4×180 | 7" | 180 | 3.5 | 3-42 | 40 | 18 | | CHS-4×200 | 8" | 200 | 3.5 | 3-50 | 40 | 18 | | CHS-4×220 | 8 5/8" | 220 | 3.5 | 3-58 | 40 | 18 | | CHS-4×250 | 10" | 250 | 3.5 | 3-65 | 40 | 18 | | CHS-4×280 | 11" | 280 | 3.5 | 3-70 | 40 | 18 | | CHS-4×300 | 11 5/8" | 300 | 3.5 | 3-80 | 40 | 18 | | CHS-4×370 | 14 1/2" | 370 | 3.5 | 3-102 | 40 | 18 | | CHS-5×120 | 4 3/4" | 120 | 4.7 | 3-24 | 50 | 22 | | CHS-5×180 | 7" | 180 | 4.7 | 3-42 | 50 | 22 | | CHS-5×190 | 7 1/2" | 190 | 4.7 | 3-46 | 50 | 22 | | CHS-5×200 | 8" | 200 | 4.7 | 3-50 | 50 | 22 | | CHS-5×250 | 10" | 250 | 4.7 | 3-65 | 50 | 22 | | CHS-5×280 | 11" | 280 | 4.7 | 3-70 | 50 | 22 | | CHS-5×300 | 11 8/5" | 300 | 4.7 | 3-82 | 50 | 22 | | CHS-5×350 | 13 3/4" | 350 | 4.7 | 3-90 | 50 | 22 | | CHS-5×380 | 15" | 380 | 4.7 | 3-102 | 50 | 22 | | CHS-5×400 | 15 3/4" | 400 | 4.7 | 3-105 | 50 | 22 | | CHS-5×430 | 17" | 430 | 4.7 | 3-110 | 50 | 22 | | CHS-5×450 | 17 3/4" | 450 | 4.7 | 3-130 | 50 | 22 | | CHS-5×500 | 19 11/16" | 500 | 4.7 | 3-150 | 50 | 22 | | CHS-8×150 | 6" | 150 | 6.8 | 3-33 | 85 | 38 | | CHS-8×180 | 7" | 180 | 6.8 | 3-42 | 85 | 38 | | CHS-8×200 | 8" | 200 | 6.8 | 3-50 | 85 | 38 | | CHS-8×250 | 10" | 250 | 7.5 | 4-63 | 120 | 55 | | CHS-8×300 | 11 5/8" | 300 | 7.5 | 4-82 | 120 | 55 | | CHS-8×350 | 13 3/4" | 350 | 7.5 | 4-90 | 120 | 55 | | CHS-8×370 | 14 1/4" | 370 | 7.5 | 4-98 | 120 | 55 | | CHS-8×400 | 15 3/4" | 400 | 7.5 | 4-105 | 120 | 55 | | CHS-8×450 | 17 3/4" | 450 | 7.5 | 4-118 | 120 | 55 | | CHS-8×500 | 19 11/16" | 500 | 7.5 | 4-150 | 120 | 55 | | *new CHS-8×550 | 21 1/16" | 550 | 7.5 | 4-160 | 120 | 55 | | *new CHS-8×600 | 23 5/8" | 600 | 7.5 | 4-170 | 120 | 55 | | CHS-8×750 | 29 9/16" | 750 | 7.5 | 4-220 | 120 | 55 | | CHS-9×450 | 17 3/4" | 450 | 9.0 | 4-118 | 175 | 80 | | CHS-9×530 | 20 3/4" | 530 | 9.0 | 8-155 | 175 | 80 | | CHS-9×550 | 21 1/16" | 550 | 9.0 | 8-160 | 175 | 80 | | CHS-9×650 | 25 9/16" | 650 | 9.0 | 8-190 | 175 | 80 | | CHS-9×700 | 27 1/2" | 700 | 9.0 | 10-205 | 175 | 80 | | CHS-9×760 | 30" | 760 | 9.0 | 10-225 | 175 | 80 | | CHS-9×920 | 36 1/4" | 920 | 9.0 | 10-265 | 175 | 80 | | CHS-9×1020 | 40 1/6" | 1020 | 9.0 | 10-295 | 175 | 80 | | CHS-9×1150 | 45 1/4" | 1150 | 9.0 | 10-310 | 175 | 80 | | CHS-9×1220 | 48" | 1210 | 9.0 | 10-340 | 175 | 80 | | CHS-9×1350 | 53" | 1350 | 9.0 | 10-380 | 175 | 80 | | CHS-10×450 | 17 3/4" | 450 | 10.0 | 10-125 | 200 | 91 | | CHS-10×500 | 19 11/16" | 500 | 10.0 | 12-150 | 200 | 91 | | CHS-12×300 | 11 5/8" | 300 | 12.7 | 12-82 | 250 | 114 | | CHS-12×400 | 15 3/4" | 400 | 12.7 | 12-105 | 250 | 114 | | CHS-12×540 | 21 1/4" | 540 | 12.7 | 14-155 | 250 | 114 | | CHS-12×650 | 25 9/16" | 650 | 12.0 | 14-190 | 250 | 114 | | CHS-12×750 | 29 9/16" | 750 | 12.0 | 10-220 | 250 | 114 | | CHS-12×780 | 30 3/4" | 780 | 12.7 | 14-230 | 250 | 114 | | CHS-13×540 | 21 1/4" | 540 | 13.0 | 14-155 | 250 | 114 | | CHS-1.8×100 | 4" | 100 | 1.8 | 2-22 | 14 | 6.5 | | CHS-1.9×120 | 4 3/4" | 120 | 1.9 | 2-30 | 14 | 6.5 | | CHS-1.9×150 | 6" | 150 | 1.9 | 2-35 | 14 | 6.5 | | CHS-2.2×60 | 2 3/8" | 60 | 2.2 | 2-11 | 18 | 8 | | CHS-2.2×80 | 3 3/16" | 80 | 2.2 | 2-18 | 18 | 8 | | CHS-2.2×100 | 4" | 100 | 2.2 | 2-22 | 18 | 8 | | CHS-2.2×120 | 4 3/4" | 120 | 2.2 | 2-30 | 18 | 8 | | CHS-2.2×150 | 6" | 150 | 2.2 | 2-35 | 18 | 8 | | CHS-2.2×200 | 8" | 200 | 2.2 | 3-50 | 18 | 8 | | CHS-2.9×150 | 6" | 150 | 2.9 | 3-35 | 33 | 15 | | CHS-2.9×200 | 8" | 200 | 2.9 | 3-50 | 33 | 15 | | CHS-2.9×250 | 10" | 250 | 2.9 | 3-65 | 33 | 15 | ## Description Self-Locking Cable Ties (21 1/4 INCH X 250 LBS) is part of our nylon & releasable cable ties range (Clamps, Clips & Cable Ties). ### Key details - **Type:** Cable Tie - **Material:** Plastic - **Certification:** RoHS, ISO, SGS - **Fire Rating:** 94V0 - **Chs:** UV, Black - **Sizes Available:** All Sizes - **Colors Available:** All Colors - **Working temperature:** -35º C— 85º C Available configurations include material, sizes available, colors available and color. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 10,000 pieces at US$0.0012 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you. ## Frequently asked questions ### What is the minimum order quantity (MOQ) for Self-Locking Cable Ties (21 1/4 INCH X 250 LBS)? The listed minimum order is 10,000 pieces, at US$0.0012 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### What are the main specifications of Self-Locking Cable Ties (21 1/4 INCH X 250 LBS)? Type: Cable Tie; Material: Plastic; Certification: RoHS, ISO, SGS; Fire Rating: 94V0; Chs: UV, Black; Sizes Available: All Sizes. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, sizes available, colors available and color. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing. ### What is the lead time and how is it shipped? Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment. ### Which other nylon & releasable cable ties are available? The Nylon & Releasable Cable Ties category lists 2,682 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/clamps-clips-cable-ties/nylon-releasable-cable-ties/](https://engineeringhardware.com/fastener-products/clamps-clips-cable-ties/nylon-releasable-cable-ties/) How we work ## Specified, checked and shipped by Engineering Hardware & Fasteners Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing. - DIN, ISO, ASTM, ANSI, JIS and GB standard parts - Non-standard parts made to your drawing - Dimensions, thread gauges and plating checked before packing - Export cartons and pallets, consolidated mixed orders - Samples available for approval before mass production [![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp) Production floor [![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp) Inspection bench [![Sorting & packing](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing.webp) Sorting & packing [![Parts warehouse](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse.webp) Parts warehouse [![Sample review](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review.webp) Sample review [![Sales office](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office.webp) Sales office [More about us →](https://engineeringhardware.com/about/) · [Request a sample or custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Nylon & Releasable Cable Ties →](https://engineeringhardware.com/fastener-products/clamps-clips-cable-ties/nylon-releasable-cable-ties/) [![Multi Package Self-Locking Nylon Cable Ties](https://img.engineeringhardware.com/Multi-Package-Self-Locking-Nylon-Cable-Ties.webp)](https://engineeringhardware.com/product/multi-package-self-locking-nylon-cable-ties/) Nylon & Releasable Cable Ties ### [Multi Package Self-Locking Nylon Cable Ties](https://engineeringhardware.com/product/multi-package-self-locking-nylon-cable-ties/) Cable Tie · Plastic **Price on request**MOQ 100 bags [![Power Cord Paper Zip Tie](https://img.engineeringhardware.com/Power-Cord-Paper-Zip-Tie.webp)](https://engineeringhardware.com/product/power-cord-paper-zip-tie/) Nylon & Releasable Cable Ties ### [Power Cord Paper Zip Tie](https://engineeringhardware.com/product/power-cord-paper-zip-tie/) PA · CE **US$9.60**MOQ 12 rolls [![94V2 CCC Approved Hont Plastic Bag + Sticker Exporting Carton/Tray New Electrical Products Cable Tie](https://img.engineeringhardware.com/94V2-CCC-Approved-Hont-Plastic-Bag-Sticker-Exporting-Carton-Tray-New-Electrical-Products-Cable-Tie.webp)](https://engineeringhardware.com/product/94v2-ccc-approved-hont-plastic-bag-sticker-exporting-carton-tray-new-electrical/) Nylon & Releasable Cable Ties ### [94V2 CCC Approved Hont Plastic Bag + Sticker Exporting Carton/Tray New Electrical Products Cable Tie](https://engineeringhardware.com/product/94v2-ccc-approved-hont-plastic-bag-sticker-exporting-carton-tray-new-electrical/) Self-Locking Cable Tie · Nylon **US$0.13 – 0.36**MOQ 3,000 bags [![Nylon 66 Self Adhesive Cable Tie Mounts](https://img.engineeringhardware.com/Nylon-66-Self-Adhesive-Cable-Tie-Mounts.webp)](https://engineeringhardware.com/product/nylon-66-self-adhesive-cable-tie-mounts/) Nylon & Releasable Cable Ties ### [Nylon 66 Self Adhesive Cable Tie Mounts](https://engineeringhardware.com/product/nylon-66-self-adhesive-cable-tie-mounts/) Self-Adhesive Tie Mounts · Nylon **US$1.08 – 1.20**MOQ 1,000 bags [![Self-Locking Nylon Cable Ties](https://img.engineeringhardware.com/Self-Locking-Nylon-Cable-Ties.webp)](https://engineeringhardware.com/product/self-locking-nylon-cable-ties/) Nylon & Releasable Cable Ties ### [Self-Locking Nylon Cable Ties](https://engineeringhardware.com/product/self-locking-nylon-cable-ties/) Self-Locking Cable Tie · Nylon **US$0.12 – 6.00**MOQ 2,000 pieces [![120PCS Reusable Cable Ties and Heavy Duty Nylon Zip Ties Adjustable Cable Straps](https://img.engineeringhardware.com/120PCS-Reusable-Cable-Ties-and-Heavy-Duty-Nylon-Zip-Ties-Adjustable-Cable-Straps.webp)](https://engineeringhardware.com/product/120pcs-reusable-cable-ties-and-heavy-duty-nylon-zip-ties-adjustable-cable-straps/) Nylon & Releasable Cable Ties ### [120PCS Reusable Cable Ties and Heavy Duty Nylon Zip Ties Adjustable Cable Straps](https://engineeringhardware.com/product/120pcs-reusable-cable-ties-and-heavy-duty-nylon-zip-ties-adjustable-cable-straps/) Releasable Cable Tie · Nylon **US$0.0012 – 0.012**MOQ 1,000 bags [![ISO Approved Natural, UV Black and Other Colors Are Available Mount Cable Tie](https://img.engineeringhardware.com/ISO-Approved-Natural-UV-Black-and-Other-Colors-Are-Available-Mount-Cable-Tie.webp)](https://engineeringhardware.com/product/iso-approved-natural-uv-black-and-other-colors-are-available-mount-cable-tie/) Nylon & Releasable Cable Ties ### [ISO Approved Natural, UV Black and Other Colors Are Available Mount Cable Tie](https://engineeringhardware.com/product/iso-approved-natural-uv-black-and-other-colors-are-available-mount-cable-tie/) Self-Locking Cable Tie · Nylon **US$1.08 – 3.84**MOQ 1,000 bags [![-40 ~ 85ºC CE Approved Igoto Plastic Cable Ties Zip Tie](https://img.engineeringhardware.com/40-85-C-CE-Approved-Igoto-Plastic-Cable-Ties-Zip-Tie.webp)](https://engineeringhardware.com/product/40-85oc-ce-approved-igoto-plastic-cable-ties-zip-tie/) Nylon & Releasable Cable Ties ### [-40 ~ 85ºC CE Approved Igoto Plastic Cable Ties Zip Tie](https://engineeringhardware.com/product/40-85oc-ce-approved-igoto-plastic-cable-ties-zip-tie/) Self-Locking Cable Tie · Nylon **US$0.072 – 0.12**MOQ 100 bags **US$0.0012**MOQ 10,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Self-Locking%20Cable%20Ties%20%2821%201%2F4%20INCH%20X%20250%20LBS%29%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fself-locking-cable-ties-21-1-4-inch-x-250-lbs%2F)