--- title: "Galvanized Hook & Hook Turnbuckles" description: "Galvanized Hook & Hook Turnbuckles — Turnbuckles & Threaded Tensioners. Material: Steel, Size: 5/16''*4-1-1/4''*24. MOQ 1,000 pieces, US$1.20." url: https://engineeringhardware.com/product/galvanized-hook-hook-turnbuckles/ source: Engineering Hardware & Fasteners --- # Galvanized Hook & Hook Turnbuckles [![Galvanized Hook & Hook Turnbuckles](https://img.engineeringhardware.com/Galvanized-Hook-Hook-Turnbuckles.webp)](https://img.engineeringhardware.com/Galvanized-Hook-Hook-Turnbuckles.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Specialty Fasteners › Turnbuckles & Threaded Tensioners](https://engineeringhardware.com/fastener-products/specialty-fasteners/turnbuckles-threaded-tensioners/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/galvanized-hook-hook-turnbuckles.md) Model no. **Hook & Hook Turnbuckles** US$1.20 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Steel - **Size:** 5/16''*4-1-1/4''*24 - **Color:** Zinc Color - **Surface:** Electric Galvanzied /Hot DIP Galvanzied - **Packing:** 1)PP bags Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Galvanized%20Hook%20%26%23038%3B%20Hook%20Turnbuckles%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fgalvanized-hook-hook-turnbuckles%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 | | --- | --- | | Material | Steel | | Type | Jaw & Jaw Turnbuckle | | Model NO. | Hook & Hook Turnbuckles | | Usage | Industrial | | Installation | External | | Condition | New | | Size | 5/16''*4-1-1/4''*24 | | Color | Zinc Color | | Surface | Electric Galvanzied /Hot DIP Galvanzied | | Processing | Forged Hook and Cast Body | | Delivery Time | We Could Supply The Goods Within 15-30days | | Samples | for Free | | Transport Package | PP Bags+Gunny Bags or Cartons | | Specification | 5/16''*4-1-1/4''*24 | | Origin | Shandong, China | | HS Code | 73269090 | | Production Capacity | 100ton/Month | | Packing | 1)PP bags | | Weight | Different size different packing | | Category | [Turnbuckles & Threaded Tensioners](https://engineeringhardware.com/fastener-products/specialty-fasteners/turnbuckles-threaded-tensioners/) | ## Technical parameters | LS U.S TYPE TURNBUCKLE CC | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | THEAD DIATAKE UP(MM) | WLL(T) | WEIGHT EACH(KG) | DIMENSIONS | | | | | | | | A | D | E | F | J | K | M | | | | | 6.35x102 | 0.18 | 0.13 | 6.35 | 11.43 | 40.37 | 32.26 | 282.5 | 180.9 | 303.3 | | 7.94x114 | 0.32 | 0.22 | 7.87 | 12.7 | 49.28 | 38.1 | 325.4 | 211.1 | 350.8 | | 9.53x152 | 0.45 | 0.35 | 9.65 | 14.22 | 58.42 | 44.96 | 419.1 | 266.7 | 450.1 | | 12.7x152 | 0.68 | 0.72 | 12.7 | 16.76 | 74.68 | 57.91 | 478 | 300.2 | 517.7 | | 12.7x305 | 0.68 | 1.02 | 12.7 | 16.76 | 74.68 | 57.91 | 782.8 | 452.6 | 822.5 | | 15.9x152 | 1.02 | 1.22 | 16 | 22.86 | 93.73 | 71.37 | 520.7 | 336.6 | 571.5 | | 15.9x305 | 1.02 | 1.59 | 16 | 22.86 | 93.73 | 71.37 | 825.5 | 490 | 876.3 | | 19.1x152 | 1.36 | 1.76 | 19.05 | 24.89 | 114.81 | 84.58 | 568.5 | 378 | 629.4 | | 19.1x305 | 1.36 | 2.46 | 19.05 | 24.89 | 114.81 | 84.58 | 873.3 | 530.3 | 934.2 | | 19.1x457 | 1.36 | 3.68 | 19.05 | 24.89 | 114.81 | 84.58 | 1178 | 682.8 | 1239 | | 22.2x305 | 1.81 | 3.67 | 22.35 | 28.7 | 131.8 | 96.01 | 914.4 | 565.2 | 984.3 | | 25.4x305 | 2.27 | 5.41 | 25.4 | 31.75 | 148.34 | 107.95 | 955.8 | 600.2 | 1034 | | 25.4x457 | 2.27 | 6.35 | 25.4 | 31.75 | 148.34 | 107.95 | 1261 | 752.6 | 113.8 | | 25.4x610 | 2.27 | 7.95 | 25.4 | 31.75 | 148.34 | 107.95 | 1565 | 905 | 1643 | | 31.8x305 | 2.95 | 9.34 | 31.75 | 38.1 | 183.39 | 130.3 | 1028 | 658.9 | 1119 | | 31.8x457 | 2.95 | 10.43 | 31.75 | 38.1 | 183.39 | 130.3 | 1332 | 811.3 | 1424 | | 31.8x610 | 2.95 | 12.25 | 31.75 | 38.1 | 183.39 | 130.3 | 1637 | 963.7 | 1729 | | 38.1x305 | 3.4 | 12.47 | 38.1 | 47.75 | 211.84 | 146.1 | 1116 | 735.1 | 1205 | | 38.1x457 | 3.4 | 14.06 | 38.1 | 47.75 | 211.84 | 146.1 | 1421 | 887.5 | 1510 | | 38.1x610 | 3.4 | 17.01 | 38.1 | 47.75 | 211.84 | 146.1 | 1726 | 1040 | 1815 | ## Description Galvanized Hook & Hook Turnbuckles is part of our turnbuckles & threaded tensioners range (Specialty Fasteners). ### Key details - **Type:** Jaw & Jaw Turnbuckle - **Material:** Steel - **Size:** 5/16''*4-1-1/4''*24 - **Usage:** Industrial - **Installation:** External - **Condition:** New - **Color:** Zinc Color - **Surface:** Electric Galvanzied /Hot DIP Galvanzied Available configurations include material, size, color, surface and packing. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1,000 pieces at US$1.20 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 Galvanized Hook & Hook Turnbuckles? The listed minimum order is 1,000 pieces, at US$1.20 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 Galvanized Hook & Hook Turnbuckles? Type: Jaw & Jaw Turnbuckle; Material: Steel; Size: 5/16''*4-1-1/4''*24; Usage: Industrial; Installation: External; Condition: New. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, size, color, surface and packing. 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 turnbuckles & threaded tensioners are available? The Turnbuckles & Threaded Tensioners category lists 2,415 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/specialty-fasteners/turnbuckles-threaded-tensioners/](https://engineeringhardware.com/fastener-products/specialty-fasteners/turnbuckles-threaded-tensioners/) 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/) ## 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