--- title: "304 Stainless Steel Hex Socket Head Cap Screw" description: "304 Stainless Steel Hex Socket Head Cap Screw — Socket Head Cap & Allen Screws. MOQ 10,000 pieces, US$0.006 – 0.024." url: https://engineeringhardware.com/product/304-stainless-steel-hex-socket-head-cap-screw/ source: Engineering Hardware & Fasteners --- # 304 Stainless Steel Hex Socket Head Cap Screw [![304 Stainless Steel Hex Socket Head Cap Screw](https://img.engineeringhardware.com/304-Stainless-Steel-Hex-Socket-Head-Cap-Screw.webp)](https://img.engineeringhardware.com/304-Stainless-Steel-Hex-Socket-Head-Cap-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/304-stainless-steel-hex-socket-head-cap-screw.md) Model no. **HX2878** | **US$0.024**10,000–49,999 pieces | **US$0.012**50,000–99,999 pieces | **US$0.006**100,000+ pieces | | --- | --- | --- | MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** Stainless Steel/Carbon Steel - **Head Style:** Cap Head - **Standard:** DIN, ANSI, BSW, JIS - **Grade:** 4.8/8.8/10.9/12.9 - **Finish:** Plain,Zinc(Blue/Yellow/Black),HDG,etc - **Length:** 1/8'-3' - **Package Size:** 10.00cm * 10.00cm * 10.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20304%20Stainless%20Steel%20Hex%20Socket%20Head%20Cap%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2F304-stainless-steel-hex-socket-head-cap-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 | Stainless Steel/Carbon Steel | | Type | Cap Head | | Model NO. | HX2878 | | Groove | Hex Socket | | Connection | Common Bolt | | Head Style | Cap Head | | Standard | DIN, ANSI, BSW, JIS | | Grade | 4.8/8.8/10.9/12.9 | | Finish | Plain,Zinc(Blue/Yellow/Black),HDG,etc | | Length | 1/8'-3' | | Used | Chemical/Industry/Environmental/Household | | Transport Package | Box/Carton/Pallet | | Specification | #2-56-- 3/8 or Customizable | | Origin | Zhejiang China | | HS Code | 73181590 | | Production Capacity | 500tons/Month | | Package Size | 10.00cm * 10.00cm * 10.00cm | | Package Gross Weight | 20.000kg | | Lead Time | 7 days (1 - 10000 Pieces) To be negotiated ( > 10000 Pieces) | | Category | [Socket Head Cap & Allen Screws](https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-screws/) | ## Description 304 Stainless Steel Hex Socket Head Cap Screw is part of our socket head cap & allen screws range (Screws). ### Key details - **Type:** Cap Head - **Standard:** DIN, ANSI, BSW, JIS - **Material:** Stainless Steel/Carbon Steel - **Grade:** 4.8/8.8/10.9/12.9 - **Length:** 1/8'-3' - **Head Style:** Cap Head - **Groove:** Hex Socket - **Finish:** Plain,Zinc(Blue/Yellow/Black),HDG,etc 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 10,000 pieces at US$0.006 – 0.024 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 304 Stainless Steel Hex Socket Head Cap Screw? The listed minimum order is 10,000 pieces, at US$0.006 – 0.024 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$0.024 for 10,000–49,999 pieces; US$0.012 for 50,000–99,999 pieces; US$0.006 for 100,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of 304 Stainless Steel Hex Socket Head Cap Screw? Type: Cap Head; Standard: DIN, ANSI, BSW, JIS; Material: Stainless Steel/Carbon Steel; Grade: 4.8/8.8/10.9/12.9; Length: 1/8'-3'; Head Style: Cap Head. 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/) [![10.9 Grade Zinc Plated Hexagon Socket Head Csk Screw Machine Screws DIN7991](https://img.engineeringhardware.com/10-9-Grade-Zinc-Plated-Hexagon-Socket-Head-Csk-Screw-Machine-Screws-DIN7991.webp)](https://engineeringhardware.com/product/10-9-grade-zinc-plated-hexagon-socket-head-csk-screw-machine-screws-din7991/) Socket Head Cap & Allen Screws ### [10.9 Grade Zinc Plated Hexagon Socket Head Csk Screw Machine Screws DIN7991](https://engineeringhardware.com/product/10-9-grade-zinc-plated-hexagon-socket-head-csk-screw-machine-screws-din7991/) Countersunk Head · DIN, GB, ANSI, BSW **US$0.012 – 0.12**MOQ 1 piece [![Premium OEM ODM Stainless Steel Hex Socket Cap Screws with Washers](https://img.engineeringhardware.com/Premium-OEM-ODM-Stainless-Steel-Hex-Socket-Cap-Screws-with-Washers.webp)](https://engineeringhardware.com/product/premium-oem-odm-stainless-steel-hex-socket-cap-screws-with-washers/) Socket Head Cap & Allen Screws ### [Premium OEM ODM Stainless Steel Hex Socket Cap Screws with Washers](https://engineeringhardware.com/product/premium-oem-odm-stainless-steel-hex-socket-cap-screws-with-washers/) Round Head · DIN, GB, ANSI, BSW, JIS, GOST **US$0.84 – 1.20**MOQ 10 pieces [![Stainless Steel 304 316 M3 Hex Socket Countersunk Head Cap Screw](https://img.engineeringhardware.com/Stainless-Steel-304-316-M3-Hex-Socket-Countersunk-Head-Cap-Screw.webp)](https://engineeringhardware.com/product/stainless-steel-304-316-m3-hex-socket-countersunk-head-cap-screw/) Socket Head Cap & Allen Screws ### [Stainless Steel 304 316 M3 Hex Socket Countersunk Head Cap Screw](https://engineeringhardware.com/product/stainless-steel-304-316-m3-hex-socket-countersunk-head-cap-screw/) Round Head · DIN, GB, ANSI, BSW, JIS, GOST **US$0.36 – 1.20**MOQ 1,000 pieces [![Custom Hex Socket Cap Pan Head Flange Screw Stainless Steel Button Flange Hex Socket Screws with Washer](https://img.engineeringhardware.com/Custom-Hex-Socket-Cap-Pan-Head-Flange-Screw-Stainless-Steel-Button-Flange-Hex-Socket-Screws-with-Washer.webp)](https://engineeringhardware.com/product/custom-hex-socket-cap-pan-head-flange-screw-stainless-steel-button-flange-hex-socket/) Socket Head Cap & Allen Screws ### [Custom Hex Socket Cap Pan Head Flange Screw Stainless Steel Button Flange Hex Socket Screws with Washer](https://engineeringhardware.com/product/custom-hex-socket-cap-pan-head-flange-screw-stainless-steel-button-flange-hex-socket/) Round Head · DIN **US$0.072 – 0.17**MOQ 1,000 pieces [![DIN912 316 Stainless Steel Hexagon Socket Head Screw](https://img.engineeringhardware.com/DIN912-316-Stainless-Steel-Hexagon-Socket-Head-Screw.webp)](https://engineeringhardware.com/product/din912-316-stainless-steel-hexagon-socket-head-screw/) Socket Head Cap & Allen Screws ### [DIN912 316 Stainless Steel Hexagon Socket Head Screw](https://engineeringhardware.com/product/din912-316-stainless-steel-hexagon-socket-head-screw/) Round Head · Stainless Steel **US$0.14 – 6.00**MOQ 5,000 tons [![Black Large Flat Hex Screw Stainless Steel Hexagon Socket Head Furniture Screw](https://img.engineeringhardware.com/Black-Large-Flat-Hex-Screw-Stainless-Steel-Hexagon-Socket-Head-Furniture-Screw.webp)](https://engineeringhardware.com/product/black-large-flat-hex-screw-stainless-steel-hexagon-socket-head-furniture-screw/) Socket Head Cap & Allen Screws ### [Black Large Flat Hex Screw Stainless Steel Hexagon Socket Head Furniture Screw](https://engineeringhardware.com/product/black-large-flat-hex-screw-stainless-steel-hexagon-socket-head-furniture-screw/) Round Head · DIN **US$0.012 – 0.12**MOQ 1,000 pieces [![Premium Stainless Steel Countersunk Socket Screws for Electronics Machinery ISO9001 Factory Supply DIN7991 M3-M16 Hex Socket Screws](https://img.engineeringhardware.com/Premium-Stainless-Steel-Countersunk-Socket-Screws-for-Electronics-Machinery-ISO9001-Factory-Supply-DIN7991-M3-M16-Hex-Socket-Screws.webp)](https://engineeringhardware.com/product/premium-stainless-steel-countersunk-socket-screws-for-electronics-machinery-iso9001/) Socket Head Cap & Allen Screws ### [Premium Stainless Steel Countersunk Socket Screws for Electronics Machinery ISO9001 Factory Supply DIN7991 M3-M16 Hex Socket Screws](https://engineeringhardware.com/product/premium-stainless-steel-countersunk-socket-screws-for-electronics-machinery-iso9001/) Hex Socket · DIN, ANSI, GB, JIS, BSW, GOST **US$0.012 – 0.06**MOQ 100 pieces [![Black Oxide Hex Socket Full Thread with Spring and Flat Washer Sem Screws](https://img.engineeringhardware.com/Black-Oxide-Hex-Socket-Full-Thread-with-Spring-and-Flat-Washer-Sem-Screws.webp)](https://engineeringhardware.com/product/black-oxide-hex-socket-full-thread-with-spring-and-flat-washer-sem-screws/) Socket Head Cap & Allen Screws ### [Black Oxide Hex Socket Full Thread with Spring and Flat Washer Sem Screws](https://engineeringhardware.com/product/black-oxide-hex-socket-full-thread-with-spring-and-flat-washer-sem-screws/) Fillister/Cup Head · DIN, GB, ANSI, BSW, JIS **US$0.14 – 0.29**MOQ 10,000 pieces **US$0.006 – 0.024**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%20304%20Stainless%20Steel%20Hex%20Socket%20Head%20Cap%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2F304-stainless-steel-hex-socket-head-cap-screw%2F)