--- title: "High Strength Grade 12.9 Hex Socket Shoulder Bolt Hex Socket Head Black Galvanized Alloy Steel Shoulder Screw Bolt" description: "High Strength Grade 12.9 Hex Socket Shoulder Bolt Hex Socket Head Black Galvanized Alloy… — Shoulder, Stripper & Precision Bolts." url: https://engineeringhardware.com/product/high-strength-grade-12-9-hex-socket-shoulder-bolt-hex-socket-head-black-galvanized/ source: Engineering Hardware & Fasteners --- # High Strength Grade 12.9 Hex Socket Shoulder Bolt Hex Socket Head Black Galvanized Alloy Steel Shoulder Screw Bolt [![High Strength Grade 12.9 Hex Socket Shoulder Bolt Hex Socket Head Black Galvanized Alloy Steel Shoulder Screw Bolt](https://img.engineeringhardware.com/High-Strength-Grade-12-9-Hex-Socket-Shoulder-Bolt-Hex-Socket-Head-Black-Galvanized-Alloy-Steel-Shoulder-Screw-Bolt.webp)](https://img.engineeringhardware.com/High-Strength-Grade-12-9-Hex-Socket-Shoulder-Bolt-Hex-Socket-Head-Black-Galvanized-Alloy-Steel-Shoulder-Screw-Bolt.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Bolts › Shoulder, Stripper & Precision Bolts](https://engineeringhardware.com/fastener-products/bolts/shoulder-stripper-precision-bolts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/high-strength-grade-12-9-hex-socket-shoulder-bolt-hex-socket-head-black-galvanized.md) | **US$0.06**1,000–9,999 pieces | **US$0.036**10,000–49,999 pieces | **US$0.012**50,000+ pieces | | --- | --- | --- | MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Carbon Streel/Alloy Steel/Stainless Steel - **Head Style:** Round - **Standard:** DIN, ANSI, GB, JIS, BSW, GOST - **Grade:** 304/2507 - **Finish:** Plain/Black Oxide/Zinc Plated/Dacromet/HDG/PTFE - **Thread:** Unc/Unf/Metric - **Package Size:** 10.00cm * 15.00cm * 20.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20High%20Strength%20Grade%2012.9%20Hex%20Socket%20Shoulder%20Bolt%20Hex%20Socket%20Head%20Black%20Galvanized%20Alloy%20Steel%20Shoulder%20Screw%20Bolt%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhigh-strength-grade-12-9-hex-socket-shoulder-bolt-hex-socket-head-black-galvanized%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 | Carbon Streel/Alloy Steel/Stainless Steel | | Type | Round Head | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, ANSI, GB, JIS, BSW, GOST | | Grade | 304/2507 | | Application | Machinery, Chemical Industry, Environmental, Building | | Finish | Plain/Black Oxide/Zinc Plated/Dacromet/HDG/PTFE | | Product Name | Hex Socket Shoulder Bolt | | Thread | Unc/Unf/Metric | | Service | OEM ODM Custom Service | | Transport Package | Carton+Pallet | | Specification | M1.4-M64 | | Origin | Shanghai | | HS Code | 7318190000 | | Production Capacity | 50000 Pieces/Year | | Package Size | 10.00cm * 15.00cm * 20.00cm | | Package Gross Weight | 25.000kg | | Category | [Shoulder, Stripper & Precision Bolts](https://engineeringhardware.com/fastener-products/bolts/shoulder-stripper-precision-bolts/) | ## Technical parameters | Material | Carbon Steel, Alloy Steel, Stainless Steel, Special Material | | --- | --- | | Standard | DIN, ASME, ANSI, ISO, UNI, JIS | | Thread | UNC, UNF, Inch, Metric, Coarse, Fine | | Surface Treatment | ZINC, HDG, COLOR-ZINC, PTFE | | Packing | Small box, 25kgs/master carton, 36ctns/pallet | | Delivey Time | 20-30 days after receive payment | | Service | OEM, OEM | ## Description High Strength Grade 12.9 Hex Socket Shoulder Bolt Hex Socket Head Black Galvanized Alloy Steel Shoulder Screw Bolt is part of our shoulder, stripper & precision bolts range (Bolts). ### Key details - **Type:** Round Head - **Standard:** DIN, ANSI, GB, JIS, BSW, GOST - **Material:** Carbon Streel/Alloy Steel/Stainless Steel - **Grade:** 304/2507 - **Thread:** Unc/Unf/Metric - **Head Style:** Round - **Finish:** Plain/Black Oxide/Zinc Plated/Dacromet/HDG/PTFE - **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$0.012 – 0.06 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 High Strength Grade 12.9 Hex Socket Shoulder Bolt Hex Socket Head Black Galvanized Alloy Steel Shoulder Screw Bolt? The listed minimum order is 1,000 pieces, at US$0.012 – 0.06 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$0.06 for 1,000–9,999 pieces; US$0.036 for 10,000–49,999 pieces; US$0.012 for 50,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of High Strength Grade 12.9 Hex Socket Shoulder Bolt Hex Socket Head Black Galvanized Alloy Steel Shoulder Screw Bolt? Type: Round Head; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Material: Carbon Streel/Alloy Steel/Stainless Steel; Grade: 304/2507; Thread: Unc/Unf/Metric; Head Style: Round. 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 shoulder, stripper & precision bolts are available? The Shoulder, Stripper & Precision Bolts category lists 360 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/bolts/shoulder-stripper-precision-bolts/](https://engineeringhardware.com/fastener-products/bolts/shoulder-stripper-precision-bolts/) 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 & 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custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Shoulder, Stripper & Precision Bolts →](https://engineeringhardware.com/fastener-products/bolts/shoulder-stripper-precision-bolts/) [![Stainless Steel 304 316 316L 2205 Shoulder Bolt](https://img.engineeringhardware.com/Stainless-Steel-304-316-316L-2205-Shoulder-Bolt.webp)](https://engineeringhardware.com/product/stainless-steel-304-316-316l-2205-shoulder-bolt/) Shoulder, Stripper & Precision Bolts ### [Stainless Steel 304 316 316L 2205 Shoulder Bolt](https://engineeringhardware.com/product/stainless-steel-304-316-316l-2205-shoulder-bolt/) Shoulder · Negotiated **US$0.012**MOQ 100 pieces [![Custom Long Button Head Stainless Steel Shoulder Bolts 15mm 20mm Button Head Step Screw M6 Hex Socket Head Shoulder 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Precision Industrial Shoulder Bolts](https://engineeringhardware.com/product/large-small-stainless-steel-ss-304-316-custom-special-specialty-precision-industrial/) Round Head · DIN, ANSI, GB, JIS **US$0.048 – 6.00**MOQ 100 pieces [![Precision Bolt-on Hub with Taper Bore and Bushing Sm Bf](https://img.engineeringhardware.com/Precision-Bolt-on-Hub-with-Taper-Bore-and-Bushing-Sm-Bf.webp)](https://engineeringhardware.com/product/precision-bolt-on-hub-with-taper-bore-and-bushing-sm-bf/) Shoulder, Stripper & Precision Bolts ### [Precision Bolt-on Hub with Taper Bore and Bushing Sm Bf](https://engineeringhardware.com/product/precision-bolt-on-hub-with-taper-bore-and-bushing-sm-bf/) DIN, ANSI, GB, JIS, BSW · Iron **US$12.00**MOQ 10 pieces [![DIN610 Hexagon Fit Bolt Short Thread Dog Point Reamer Bolt 8.8 Grade Carbon Steel](https://img.engineeringhardware.com/DIN610-Hexagon-Fit-Bolt-Short-Thread-Dog-Point-Reamer-Bolt-8-8-Grade-Carbon-Steel.webp)](https://engineeringhardware.com/product/din610-hexagon-fit-bolt-short-thread-dog-point-reamer-bolt-8-8-grade-carbon-steel/) Shoulder, Stripper & Precision Bolts ### [DIN610 Hexagon Fit Bolt Short Thread Dog Point Reamer Bolt 8.8 Grade Carbon Steel](https://engineeringhardware.com/product/din610-hexagon-fit-bolt-short-thread-dog-point-reamer-bolt-8-8-grade-carbon-steel/) Shoulder Bolt · DIN, ISO7379 **US$0.036 – 0.36**MOQ 1,000 pieces **US$0.012 – 0.06**MOQ 1,000 piecesGet a 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