--- title: "Alloy Steel Hex Socket Shoulder Screw" description: "Alloy Steel Hex Socket Shoulder Screw — Socket Head Cap & Allen Screws. MOQ 1,000 pieces, US$0.18 – 0.30." url: https://engineeringhardware.com/product/alloy-steel-hex-socket-shoulder-screw/ source: Engineering Hardware & Fasteners --- # Alloy Steel Hex Socket Shoulder Screw [![Alloy Steel Hex Socket Shoulder Screw](https://img.engineeringhardware.com/Alloy-Steel-Hex-Socket-Shoulder-Screw.webp)](https://img.engineeringhardware.com/Alloy-Steel-Hex-Socket-Shoulder-Screw.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Screws › Socket Head Cap & Allen Screws](https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-screws/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/alloy-steel-hex-socket-shoulder-screw.md) Model no. **ISO7379** | **US$0.30**1,000–4,999 pieces | **US$0.18**5,000+ pieces | | --- | --- | MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Alloy Steel - **Head Style:** Hexagonal - **Standard:** DIN, GB, ANSI, BSW, JIS - **Grade:** 10.9, 12.9 - **Finish:** Black Oxide - **Packing:** Neutral Packaging (Small Boxes Into Outer Carton) - **Surface Treatment:** Our fasteners come in a sleek black finish, adding a stylish touch to any project or application. Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Alloy%20Steel%20Hex%20Socket%20Shoulder%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Falloy-steel-hex-socket-shoulder-screw%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 | Alloy Steel | | Type | Hexagon Head | | Model NO. | ISO7379 | | Groove | Hexagon | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN, GB, ANSI, BSW, JIS | | Grade | 10.9, 12.9 | | Product Name | ISO7379 Shoulder Screw | | Finish | Black Oxide | | Packing | Neutral Packaging (Small Boxes Into Outer Carton) | | Lead Time | 7-15 Work Days After Order Confirmed | | Transport Package | 1. Small Boxes Into Outer Carton 2. Bulk Packaging | | Specification | φ 6-φ 25, 1/4-1", 1/4-3/4" | | Origin | China | | HS Code | 731815 | | Production Capacity | 1000 Tons Per Month | | Product Description | Discover the high-quality Alloy Steel Hex Socket Shoulder Screw from Dongguan Vigor Fasteners Trading Co., Ltd. This durable fastener screw is perfect for industrial machinery and precision molds. With its black oxide finish and metric size options, it's a reliable choice for any project. | | Complete Fastener Products | Product Description | | Main Products | Product Description | | Production Range | Our fasteners are available in various sizes, ranging from M3 to M30 in diameter and 10# to 1-1/4" in inch size. | | Surface Treatment | Our fasteners come in a sleek black finish, adding a stylish touch to any project or application. | | Our fasteners are certified with ISO9001 | 2008, SGS, and ROHS, guaranteeing their quality and compliance with industry standards. | | Package | Each carton weighs between 25-30KGS, and there are 36-48 cartons per pallet. | | Production Time | For standard sizes that are in stock, the production time is approximately 5-7 working days. For non-standard sizes, the production time is around 12-18 working days. Please note that the production time may vary depending on the quantity ordered. | | Shipping Way | We offer various shipping options to suit your needs. For smaller orders weighing less than 100KGS, we can ship by air or express services such as FedEx, UPS, or DHL. If your order exceeds 100KGS, we can arrange sea shipping through our trusted agent. If you have your own agent, we can work with them as well. | | Category | [Socket Head Cap & Allen Screws](https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-screws/) | ## Technical parameters | Material | 1.Stainless Steel: SS304,SS316 2.Alloy Steel | | --- | --- | | Grade | Class 10.9, 12.9 | | Finish | Black Oxide | | Thread | UNC,UNF | | Standard | ISO, DIN, ANSI, JIS, BS and Non-standard | | Sample Service | Samples are all in free when you confirm our price is acceptable. | | Certificate | ISO7379,CE, SGS, BV | | Advantage | 1. Competitive price; 2. OEM service available | | Packing | Bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand | | Payment terms | FOB, CIF, CFR, L/C, or others. | | Delivery method | by sea, by air or by express service | | Lead Time | 7-15 work days after order confirmed | | Application | Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating and etc. | | Notes | Special specifications and marks can be made according to customers requirements; | ## Description Alloy Steel Hex Socket Shoulder Screw is part of our socket head cap & allen screws range (Screws). ### Key details - **Type:** Hexagon Head - **Standard:** DIN, GB, ANSI, BSW, JIS - **Material:** Alloy Steel - **Grade:** 10.9, 12.9 - **Head Style:** Hexagonal - **Groove:** Hexagon - **Finish:** Black Oxide - **Connection:** Common Bolt Available configurations include material, head style, standard, grade and finish. 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$0.18 – 0.30 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 Alloy Steel Hex Socket Shoulder Screw? The listed minimum order is 1,000 pieces, at US$0.18 – 0.30 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### How does the price change with quantity? Volume pricing: US$0.30 for 1,000–4,999 pieces; US$0.18 for 5,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Alloy Steel Hex Socket Shoulder Screw? Type: Hexagon Head; Standard: DIN, GB, ANSI, BSW, JIS; Material: Alloy Steel; Grade: 10.9, 12.9; Head Style: Hexagonal; Groove: Hexagon. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, head style, standard, grade and finish. 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 socket head cap & allen screws are available? The Socket Head Cap & Allen Screws category lists 2,042 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-screws/](https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-screws/) 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 Socket Head Cap & Allen Screws →](https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-screws/) [![Premium Hex Socket Screw M8-M36 Carbon Steel DIN912](https://img.engineeringhardware.com/Premium-Hex-Socket-Screw-M8-M36-Carbon-Steel-DIN912.webp)](https://engineeringhardware.com/product/premium-hex-socket-screw-m8-m36-carbon-steel-din912/) Socket Head Cap & Allen Screws ### [Premium Hex Socket Screw M8-M36 Carbon Steel DIN912](https://engineeringhardware.com/product/premium-hex-socket-screw-m8-m36-carbon-steel-din912/) Hexagon Head · DIN **US$0.024 – 0.048**MOQ 1,000 pieces [![China Supplier Zinc Black Galvanized Pan Head Hex Socket Screw](https://img.engineeringhardware.com/China-Supplier-Zinc-Black-Galvanized-Pan-Head-Hex-Socket-Screw.webp)](https://engineeringhardware.com/product/china-supplier-zinc-black-galvanized-pan-head-hex-socket-screw/) Socket Head Cap & Allen Screws ### [China Supplier Zinc Black Galvanized Pan Head Hex Socket Screw](https://engineeringhardware.com/product/china-supplier-zinc-black-galvanized-pan-head-hex-socket-screw/) Countersunk Head · DIN, GB, ANSI, BSW, JIS, GOST **US$0.012 – 0.60**MOQ 100 pieces [![Hot Sale Assembled Hex Socket Cheese Head Screws with Flat Washer and Spring Washer](https://img.engineeringhardware.com/Hot-Sale-Assembled-Hex-Socket-Cheese-Head-Screws-with-Flat-Washer-and-Spring-Washer.webp)](https://engineeringhardware.com/product/hot-sale-assembled-hex-socket-cheese-head-screws-with-flat-washer-and-spring-washer/) Socket Head Cap & Allen Screws ### [Hot Sale Assembled Hex Socket Cheese Head Screws with Flat Washer and Spring Washer](https://engineeringhardware.com/product/hot-sale-assembled-hex-socket-cheese-head-screws-with-flat-washer-and-spring-washer/) Cheese Head · DIN, GB, ANSI, JIS, ISO **US$0.012 – 0.12**MOQ 1,000 pieces [![Black Oxide/Zinc Plated DIN912 Socket Cap Screw with Carbon Steel/Alloy Steel](https://img.engineeringhardware.com/Black-Oxide-Zinc-Plated-DIN912-Socket-Cap-Screw-with-Carbon-Steel-Alloy-Steel.webp)](https://engineeringhardware.com/product/black-oxide-zinc-plated-din912-socket-cap-screw-with-carbon-steel-alloy-steel/) Socket Head Cap & Allen Screws ### [Black Oxide/Zinc Plated DIN912 Socket Cap Screw with Carbon Steel/Alloy Steel](https://engineeringhardware.com/product/black-oxide-zinc-plated-din912-socket-cap-screw-with-carbon-steel-alloy-steel/) Black · Stainless Steel **US$0.0144 – 1.20**MOQ 10,000 pieces [![Crank Screw M9X1.25 Titanium Case Bolts M9 Bolt Bicycle Full SUS. 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