--- title: "Carbon Steel Hex Socket Head Screw Socket Button Head Cap Screws" description: "Carbon Steel Hex Socket Head Screw Socket Button Head Cap Screws — Socket Head Cap & Allen Screws. MOQ 1,000 pieces, US$0.036." url: https://engineeringhardware.com/product/carbon-steel-hex-socket-head-screw-socket-button-head-cap-screws/ source: Engineering Hardware & Fasteners --- # Carbon Steel Hex Socket Head Screw Socket Button Head Cap Screws [![Carbon Steel Hex Socket Head Screw Socket Button Head Cap Screws](https://img.engineeringhardware.com/Carbon-Steel-Hex-Socket-Head-Screw-Socket-Button-Head-Cap-Screws.webp)](https://img.engineeringhardware.com/Carbon-Steel-Hex-Socket-Head-Screw-Socket-Button-Head-Cap-Screws.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/carbon-steel-hex-socket-head-screw-socket-button-head-cap-screws.md) US$0.036 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Head Style:** Round - **Standard:** DIN, ANSI - **Grade:** 4.8 Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Carbon%20Steel%20Hex%20Socket%20Head%20Screw%20Socket%20Button%20Head%20Cap%20Screws%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcarbon-steel-hex-socket-head-screw-socket-button-head-cap-screws%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 | Stainless Steel | | Type | Pan Head | | Groove | Hexagon | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, ANSI | | Grade | 4.8 | | Transport Package | Carbon | | Specification | M1.6-M16 | | Origin | China | | HS Code | 7308900000 | | Production Capacity | 1000ton/Year | | Company Advantages | 1. OEM/ODM services are available | | Category | [Socket Head Cap & Allen Screws](https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-screws/) | ## Technical parameters | Product Name | Carbon steel hex socket head screw Socket button head cap screws | | --- | --- | | Material | carbon steel | | Color | silvery | | Standard | DIN GB ISO JIS BA ANSI | | Grade | A2-70, A4-70, A4-80 | | Finished | plain | | Thread | coarse, fine | | Used | building industry machinery | ## Description Carbon Steel Hex Socket Head Screw Socket Button Head Cap Screws is part of our socket head cap & allen screws range (Screws). ### Key details - **Type:** Pan Head - **Standard:** DIN, ANSI - **Material:** Stainless Steel - **Grade:** 4.8 - **Head Style:** Round - **Groove:** Hexagon - **Connection:** Common Bolt - **Company Advantages:** 1. OEM/ODM services are available Available configurations include material, head style, standard and grade. 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$0.036 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 Carbon Steel Hex Socket Head Screw Socket Button Head Cap Screws? The listed minimum order is 1,000 pieces, at US$0.036 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 Carbon Steel Hex Socket Head Screw Socket Button Head Cap Screws? Type: Pan Head; Standard: DIN, ANSI; Material: Stainless Steel; Grade: 4.8; Head Style: Round; 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 and grade. 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/) [![Countersunk Phillips Confirmat Screw, Countersunk Hex Socket Head Confirmat Screw M4/M5/M7, Length 16-80mm, Zinc Plated Carbon Steel](https://img.engineeringhardware.com/Countersunk-Phillips-Confirmat-Screw-Countersunk-Hex-Socket-Head-Confirmat-Screw-M4-M5-M7-Length-16-80mm-Zinc-Plated-Carbon-Steel.webp)](https://engineeringhardware.com/product/countersunk-phillips-confirmat-screw-countersunk-hex-socket-head-confirmat-screw-m4/) Socket Head Cap & Allen Screws ### [Countersunk Phillips Confirmat Screw, Countersunk Hex Socket Head Confirmat Screw M4/M5/M7, Length 16-80mm, Zinc Plated Carbon Steel](https://engineeringhardware.com/product/countersunk-phillips-confirmat-screw-countersunk-hex-socket-head-confirmat-screw-m4/) DIN,ASTM/ANSI JIS EN ISO,AS,GB · Carbon Steel **US$0.0012 – 0.0024**MOQ 1,000 pieces [![Supply 304 316 Stainless Steel Hex Socket Chamfered End Flat Headed Screw Used with Allen Key](https://img.engineeringhardware.com/Supply-304-316-Stainless-Steel-Hex-Socket-Chamfered-End-Flat-Headed-Screw-Used-with-Allen-Key.webp)](https://engineeringhardware.com/product/supply-304-316-stainless-steel-hex-socket-chamfered-end-flat-headed-screw-used-with/) Socket Head Cap & Allen Screws ### [Supply 304 316 Stainless Steel Hex Socket Chamfered End Flat Headed Screw Used with Allen Key](https://engineeringhardware.com/product/supply-304-316-stainless-steel-hex-socket-chamfered-end-flat-headed-screw-used-with/) Round Head · DIN, GB, ANSI, JIS **US$0.036 – 0.096**MOQ 5,000 pieces [![Stainless Steel M4 M5 Hex Socket Cap Head Captive Screw](https://img.engineeringhardware.com/Stainless-Steel-M4-M5-Hex-Socket-Cap-Head-Captive-Screw.webp)](https://engineeringhardware.com/product/stainless-steel-m4-m5-hex-socket-cap-head-captive-screw/) Socket Head Cap & Allen Screws ### [Stainless Steel M4 M5 Hex Socket Cap Head Captive Screw](https://engineeringhardware.com/product/stainless-steel-m4-m5-hex-socket-cap-head-captive-screw/) Cap Screw · ANSI, DIN, GB, JIS, ISO **US$0.012 – 0.12**MOQ 1,000 pieces [![12.9 Grade Industrial and Construction Fasteners Socket Head Cap Screw](https://img.engineeringhardware.com/12-9-Grade-Industrial-and-Construction-Fasteners-Socket-Head-Cap-Screw.webp)](https://engineeringhardware.com/product/12-9-grade-industrial-and-construction-fasteners-socket-head-cap-screw/) Socket Head Cap & Allen Screws ### [12.9 Grade Industrial and Construction Fasteners Socket Head Cap Screw](https://engineeringhardware.com/product/12-9-grade-industrial-and-construction-fasteners-socket-head-cap-screw/) Hexagon Head · DIN, GB, ANSI, BSW, JIS, GOST **US$3.24**MOQ 5,000 pieces [![Carbon Steel Hex Socket Plug Screw for Hydraulic Systems and Equipment](https://img.engineeringhardware.com/Carbon-Steel-Hex-Socket-Plug-Screw-for-Hydraulic-Systems-and-Equipment.webp)](https://engineeringhardware.com/product/carbon-steel-hex-socket-plug-screw-for-hydraulic-systems-and-equipment/) Socket Head Cap & Allen Screws ### [Carbon Steel Hex Socket Plug Screw for Hydraulic Systems and Equipment](https://engineeringhardware.com/product/carbon-steel-hex-socket-plug-screw-for-hydraulic-systems-and-equipment/) Stainless Steel · Sand Blast **US$2.40 – 12.00**MOQ 100 pieces [![Socket Head Cap Screw Fully Threaded, Alloy Steel](https://img.engineeringhardware.com/Socket-Head-Cap-Screw-Fully-Threaded-Alloy-Steel.webp)](https://engineeringhardware.com/product/socket-head-cap-screw-fully-threaded-alloy-steel/) Socket Head Cap & Allen Screws ### [Socket Head Cap Screw Fully Threaded, Alloy Steel](https://engineeringhardware.com/product/socket-head-cap-screw-fully-threaded-alloy-steel/) Round Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.012 – 0.36**MOQ 10,000 pieces [![China Fastener Good Price Hex Socket Round with Flat Washer Combination Screw](https://img.engineeringhardware.com/China-Fastener-Good-Price-Hex-Socket-Round-with-Flat-Washer-Combination-Screw.webp)](https://engineeringhardware.com/product/china-fastener-good-price-hex-socket-round-with-flat-washer-combination-screw/) Socket Head Cap & Allen Screws ### [China Fastener Good Price Hex Socket Round with Flat Washer Combination Screw](https://engineeringhardware.com/product/china-fastener-good-price-hex-socket-round-with-flat-washer-combination-screw/) Fillister/Cup Head · DIN, GB, ANSI, BSW, JIS **US$0.048 – 0.072**MOQ 10,000 pieces [![Galvanized Grade 10.9 Hex Socket Allen Bolts with Collar2.](https://img.engineeringhardware.com/Galvanized-Grade-10-9-Hex-Socket-Allen-Bolts-with-Collar2.webp)](https://engineeringhardware.com/product/galvanized-grade-10-9-hex-socket-allen-bolts-with-collar2/) Socket Head Cap & Allen Screws ### [Galvanized Grade 10.9 Hex Socket Allen Bolts with Collar2.](https://engineeringhardware.com/product/galvanized-grade-10-9-hex-socket-allen-bolts-with-collar2/) Hex Socket Button Head Screws with Collar · ISO **US$0.14 – 0.24**MOQ 100 pieces **US$0.036**MOQ 1,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Carbon%20Steel%20Hex%20Socket%20Head%20Screw%20Socket%20Button%20Head%20Cap%20Screws%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcarbon-steel-hex-socket-head-screw-socket-button-head-cap-screws%2F)