--- title: "4137 Alloy Steel Low Head Socket Cap Screw" description: "4137 Alloy Steel Low Head Socket Cap Screw — Socket Head Cap & Allen Screws. Material: Carbon Steel, Standard: DIN. MOQ 1 ton, US$1,200 – 1,224." url: https://engineeringhardware.com/product/4137-alloy-steel-low-head-socket-cap-screw/ source: Engineering Hardware & Fasteners --- # 4137 Alloy Steel Low Head Socket Cap Screw [![4137 Alloy Steel Low Head Socket Cap Screw](https://img.engineeringhardware.com/4137-Alloy-Steel-Low-Head-Socket-Cap-Screw.webp)](https://img.engineeringhardware.com/4137-Alloy-Steel-Low-Head-Socket-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/4137-alloy-steel-low-head-socket-cap-screw.md) Model no. **DIN7991** US$1,200 – 1,224 / ton MOQ 1 ton · Final price confirmed in your quote - **Material:** Carbon Steel - **Head Style:** Round - **Standard:** DIN Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%204137%20Alloy%20Steel%20Low%20Head%20Socket%20Cap%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2F4137-alloy-steel-low-head-socket-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 | Carbon Steel | | Type | Pan Head | | Model NO. | DIN7991 | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN | | Transport Package | 25kg Per Box or Bag + Strong Wooden Pallets | | Origin | Jiaxing, China. | | HS Code | 73189090 | | Production Capacity | 10000ton/Year | | Chipboard Screws | Self tapping screw, drywall screw, chipboard screw, hex wood screw, machine screw, pan head screw, stainless steel pan head screw. | | Delivery time | Within 30 days | | Package | 25KG per box or bag + strong wooden pallets | | Min. Order | 100000PCS | | Payment | 30% deposit and the balance should be paid before delivery. | | BOLT | din933, din931, din7990, din6922,Hex bolt , carriage bolt, heavy hex bolt, flange head bolt, achor bolt ect | | Rod | threaded rod din976, threaded bar din975 stud bolt, B7 stud bolt ect | | Nut | din934, hex heavy hex nut, flange bolt, cap nut, nylon nut, ect | | washer | flat washer, spring washer, lock washer,square washer,spring lock washer, plain washer ect | | Category | [Socket Head Cap & Allen Screws](https://engineeringhardware.com/fastener-products/screws/socket-head-cap-allen-screws/) | ## Technical parameters | 1. | Delivery time:Within 30 days | | --- | --- | | 2. | Strict inspection to make sure the quality | | 3. | Package: 25KG per box or bag + strong wooden pallets | | 4. | Min. Order: 100000PCS | | 5. | Payment: 30% deposit and the balance should be paid before delivery. | | 6. | We can produce according to your drawings | ## Description 4137 Alloy Steel Low Head Socket Cap Screw is part of our socket head cap & allen screws range (Screws). ### Key details - **Type:** Pan Head - **Standard:** DIN - **Material:** Carbon Steel - **Head Style:** Round - **Connection:** Common Bolt - **Min. Order:** 100000PCS Available configurations include material, head style and standard. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1 ton at US$1,200 – 1,224 per ton. 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 4137 Alloy Steel Low Head Socket Cap Screw? The listed minimum order is 1 ton, at US$1,200 – 1,224 per ton. 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 4137 Alloy Steel Low Head Socket Cap Screw? Type: Pan Head; Standard: DIN; Material: Carbon Steel; Head Style: Round; Connection: Common Bolt; Min. Order: 100000PCS. 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 and standard. 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/) [![Head Cap Screws Hex Socket Thin Head Cap Screw](https://img.engineeringhardware.com/Head-Cap-Screws-Hex-Socket-Thin-Head-Cap-Screw.webp)](https://engineeringhardware.com/product/head-cap-screws-hex-socket-thin-head-cap-screw/) Socket Head Cap & Allen Screws ### [Head Cap Screws Hex Socket Thin Head Cap Screw](https://engineeringhardware.com/product/head-cap-screws-hex-socket-thin-head-cap-screw/) Hexagon Head · DIN, GB, ANSI, BSW, JIS, GOST **US$0.14 – 0.17**MOQ 100 pieces [![Black Oxide Grade12.9/A193 B7 DIN7991 Countersunk Socket Head Machine Screw M6 Black Csk Head Allen 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