--- title: "Custom Fastener Flat Head Stainless Steel Spot Welding Stud Machine Screw for Thermostat" description: "Custom Fastener Flat Head Stainless Steel Spot Welding Stud Machine Screw for Thermostat — Countersunk & Flat-Head Machine Screws." url: https://engineeringhardware.com/product/custom-fastener-flat-head-stainless-steel-spot-welding-stud-machine-screw-for/ source: Engineering Hardware & Fasteners --- # Custom Fastener Flat Head Stainless Steel Spot Welding Stud Machine Screw for Thermostat [![Custom Fastener Flat Head Stainless Steel Spot Welding Stud Machine Screw for Thermostat](https://img.engineeringhardware.com/Custom-Fastener-Flat-Head-Stainless-Steel-Spot-Welding-Stud-Machine-Screw-for-Thermostat.webp)](https://img.engineeringhardware.com/Custom-Fastener-Flat-Head-Stainless-Steel-Spot-Welding-Stud-Machine-Screw-for-Thermostat.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Screws › Countersunk & Flat-Head Machine Screws](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/custom-fastener-flat-head-stainless-steel-spot-welding-stud-machine-screw-for.md) Model no. **FLM-S0398** US$0.24 / piece MOQ 100,000 pieces · Final price confirmed in your quote - **Head Style:** Round - **Standard:** DIN, GB, ANSI, BSW, JIS, GOST, According to The Customer Requirement - **Grade:** 4.8 - **Custom Material:** Iron,Stainless Steel,Brass,Al,Copper,etc - **Screw Head Type:** Hill, Flat, Pan, Round, Torx, Hexagon Head,etc - **Surface Treatment:** Zinc, Nickel, Chrome, Tin,etc. - **Plating Thickness:** 1-15um - **Package Size:** 24.00cm * 18.00cm * 16.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Custom%20Fastener%20Flat%20Head%20Stainless%20Steel%20Spot%20Welding%20Stud%20Machine%20Screw%20for%20Thermostat%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcustom-fastener-flat-head-stainless-steel-spot-welding-stud-machine-screw-for%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 | Model NO. | FLM-S0398 | | --- | --- | | Groove | Spot Weld | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, GB, ANSI, BSW, JIS, GOST, According to The Customer Requirement | | Grade | 4.8 | | Usage | Home Appliances Parts, Automotive Spare Parts,etc | | Process | CNC Milling/Turning and Automatic Lathe | | Certification | IATF16949 2016;I So9001 2015; RoHS;Reach | | Custom Material | Iron,Stainless Steel,Brass,Al,Copper,etc | | Screw Head Type | Hill, Flat, Pan, Round, Torx, Hexagon Head,etc | | Screw Groove | Cross, Word, Torx, Hexagonal Socket, Square Hole, | | Accurate | + / - 0.01mm | | Surface Treatment | Zinc, Nickel, Chrome, Tin,etc. | | Plating Thickness | 1-15um | | Service | Precision Nonstandard Parts(OEM Service) | | Delivery Method | by Sea, by Air or by Express Service | | MOQ | According to The Custmer's Request | | Lead Time | According to The Custmer's Request | | Key Word | Stainless Steel Spot Welding Stud Machine Screw | | Testing Instrument | Full Automatic Vision Tester,Thread Ring Gauge,etc | | Transport Package | Carton | | Specification | Diameter 1-60 mm | | Origin | Guangdong, China | | HS Code | 7318140000 | | Production Capacity | 50000 Piece/Per Day | | Package Size | 24.00cm * 18.00cm * 16.00cm | | Package Gross Weight | 15.000kg | | Customization | Available | | Material | Stainless Steel | | Type | Round Head | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | Model Number | Customized | | Surface | Different colors of zinc, black oxide, black anodizing, waxing, passivation, nickel, antique brass, brass, chrome, Cadmium, GM Spec, Magni Coating, Chrysler spec, and much more. | | Thickness | According to drawings or above 0.03mm | | Application | Home Appliances Parts,Thermostat Parts,etc | | Advantage | High precision, high quality, good service, etc | | Some of the most common types of drives include | Slotted, which have one slot line running completely across the head | | low-volume metal parts for customers in multiple industries | aerospace, automotive, electronics, hardware startups, industrial automation, machinery, manufacturing, medical devices, oil & gas and robotics. | | Our quality assurance | The goal of zero defects and a defect rate not exceeding 40PPM. | | IATF 16949 | 2016 | | Category | [Countersunk & Flat-Head Machine Screws](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) | ## Technical parameters | Custom Fastener Flat Head Stainless Steel Spot Welding Stud Machine Screw for Thermostat | | | | | --- | --- | --- | --- | | Model Number: | Customized | Process: | Cold heading parts | | Specification: | Can be customized | Surface: | Different colors of zinc, black oxide, black anodizing, waxing, passivation, nickel, antique brass, brass, chrome, Cadmium, GM Spec, Magni Coating, Chrysler spec, and much more. | | Thickness: | According to drawings or above 0.03mm | Certification: | ISO9001 2015; RoHS;Reach | | Material: | Iron,Stainless Steel,Brass,Al,Copper,etc. | Application: | Home Appliances Parts,Thermostat Parts,etc | | Type: | NON-Standard | Advantage: | High precision, high quality, good service, etc | ## Description Custom Fastener Flat Head Stainless Steel Spot Welding Stud Machine Screw for Thermostat is part of our countersunk & flat-head machine screws range (Screws). ### Key details - **Type:** Round Head - **Standard:** DIN, GB, ANSI, BSW, JIS, GOST, According to The Customer Requirement - **Material:** Stainless Steel - **Grade:** 4.8 - **Head Style:** Round - **Groove:** Spot Weld - **Surface Treatment:** Zinc, Nickel, Chrome, Tin,etc. - **Connection:** Common Bolt Available configurations include head style, standard, grade, custom material and screw head type. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 100,000 pieces at US$0.24 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 Custom Fastener Flat Head Stainless Steel Spot Welding Stud Machine Screw for Thermostat? The listed minimum order is 100,000 pieces, at US$0.24 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 Custom Fastener Flat Head Stainless Steel Spot Welding Stud Machine Screw for Thermostat? Type: Round Head; Standard: DIN, GB, ANSI, BSW, JIS, GOST, According to The Customer Requirement; Material: Stainless Steel; Grade: 4.8; Head Style: Round; Groove: Spot Weld. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include head style, standard, grade, custom material and screw head type. 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 countersunk & flat-head machine screws are available? The Countersunk & Flat-Head Machine Screws category lists 2,424 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-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 Countersunk & Flat-Head Machine Screws →](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) [![Flat Head Screws Metric Cross Recessed Countersunk Head M1.6-M8 Small Screw](https://img.engineeringhardware.com/Flat-Head-Screws-Metric-Cross-Recessed-Countersunk-Head-M1-6-M8-Small-Screw.webp)](https://engineeringhardware.com/product/flat-head-screws-metric-cross-recessed-countersunk-head-m1-6-m8-small-screw/) Countersunk & Flat-Head Machine Screws ### [Flat Head Screws Metric Cross Recessed Countersunk Head M1.6-M8 Small Screw](https://engineeringhardware.com/product/flat-head-screws-metric-cross-recessed-countersunk-head-m1-6-m8-small-screw/) Countersunk Head · DIN, GB, ANSI, BSW, JIS, GOST **US$0.012 – 0.024**MOQ 5,000 pieces [![Custom CNC Machined Stainless Steel Flat Head Shoulder Screw for 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