--- title: "Flanged Knurled Blind Bolt Nylon Steel Hex Carbon Brass Threaded Insert Nut" description: "Flanged Knurled Blind Bolt Nylon Steel Hex Carbon Brass Threaded Insert Nut — Heat-Set, Knurled & Molded-In Inserts. MOQ 1 piece, US$0.96 – 1.80." url: https://engineeringhardware.com/product/flanged-knurled-blind-bolt-nylon-steel-hex-carbon-brass-threaded-insert-nut/ source: Engineering Hardware & Fasteners --- # Flanged Knurled Blind Bolt Nylon Steel Hex Carbon Brass Threaded Insert Nut [![Flanged Knurled Blind Bolt Nylon Steel Hex Carbon Brass Threaded Insert Nut](https://img.engineeringhardware.com/Flanged-Knurled-Blind-Bolt-Nylon-Steel-Hex-Carbon-Brass-Threaded-Insert-Nut.webp)](https://img.engineeringhardware.com/Flanged-Knurled-Blind-Bolt-Nylon-Steel-Hex-Carbon-Brass-Threaded-Insert-Nut.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Threaded Inserts & Clinch Fasteners › Heat-Set, Knurled & Molded-In Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/heat-set-knurled-molded-in-inserts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/flanged-knurled-blind-bolt-nylon-steel-hex-carbon-brass-threaded-insert-nut.md) Model no. **QD-902** | **US$1.80**1–99 pieces | **US$1.44**100–499 pieces | **US$1.20**500–999 pieces | **US$0.96**1,000+ pieces | | --- | --- | --- | --- | MOQ 1 piece · Final price confirmed in your quote - **Material:** Stainless Steel - **Head Style:** Round - **Standard:** DIN, GB, JIS, GOST, Gsg - **Grade:** 10.9 - **Surface Treatment:** Passivation - **Tolerance:** +-0.005 - **Package Size:** 10.00cm * 10.00cm * 10.00cm - **Tolerance requirements:** ±0.005 to ±0.01 mm, minimum surface roughness Ra 0.6 to 1.6 Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Flanged%20Knurled%20Blind%20Bolt%20Nylon%20Steel%20Hex%20Carbon%20Brass%20Threaded%20Insert%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fflanged-knurled-blind-bolt-nylon-steel-hex-carbon-brass-threaded-insert-nut%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 | Insert Nut | | Model NO. | QD-902 | | Connection | Hinged Bolts | | Head Style | Round | | Standard | DIN, GB, JIS, GOST, Gsg | | Grade | 10.9 | | Surface Treatment | Passivation | | Tolerance | +-0.005 | | Delivery Date | 7-15 | | City | Dongguan | | Transport Package | Crate | | Specification | 68*35mm | | Origin | China | | HS Code | 3920940000 | | Production Capacity | 100000/Year | | Package Size | 10.00cm * 10.00cm * 10.00cm | | Package Gross Weight | 1.000kg | | Stainless Steel | SUS303, SUS304, SUS316, SUS316L, SUS430, SUS440, etc | | Brass/Copper | C11000, C10200, C12000, C26000, C36000, etc. | | Tool Steel | SKD61, SKD11, HSS M2, ASP23, H13, 1.2344, D2, 1.2379, etc. | | Alloy Steel | 40Cr, 15CrMo, 4140, 4340, 35CrMo, 16MnCr5, Cr12, etc. | | Carbon Steel | Q235, S235JR, 1010, 1015, 1020, 1025, 1030, 1035, 1040, 1045, etc. | | Reply | Xinqida has nearly 18 years of experience in the mid-to-high-end market of non-standard customized precision parts processing, covering industries such as aerospace, automobiles, semiconductors, optics, medical care, and robots etc | | Tolerance requirements | ±0.005 to ±0.01 mm, minimum surface roughness Ra 0.6 to 1.6 | | Response | Every step in our production process is carried out in strict accordance with the requirements of certification systems such as ISO9001. | | Category | [Heat-Set, Knurled & Molded-In Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/heat-set-knurled-molded-in-inserts/) | ## Technical parameters | Item Name | CNC Machining | | --- | --- | | Craftmanship | 5-4-3 Axis CNC Machining. CNC Milling&Turning, Wirecutting,Grinding,Tapping etc. | | Tolerance | ±0.005 | | Materials | Stainless Steel: SUS303, SUS304, SUS316, SUS316L, SUS430, SUS440, etcBrass/Copper: C11000, C10200, C12000, C26000, C36000, etc.Tool Steel: SKD61, SKD11, HSS M2, ASP23, H13, 1.2344, D2, 1.2379, etc.Alloy Steel: 40Cr, 15CrMo, 4140, 4340, 35CrMo, 16MnCr5, Cr12, etc.Carbon Steel: Q235, S235JR, 1010, 1015, 1020, 1025, 1030, 1035, 1040, 1045, etc. | | Specifications | Hard anodized black/transparent, or other colors, steel oxidized deep blue, electro-polished, nickel plating, silver plating, gold plating, passivation, etc. | | Drawing Format | 3D, 2D, CAD | | Testing Equipment | ZEISS CII, Htutoyo CII, Hight gauge, Hcroscope, Hcrometer, Profile Projector, Surface Roughness Tester, Bore Gauge, Hardness Tester | | MOQ | 1 PCS | | Delivery time | 7 - 15 days. | | System Certification | Comply with ISO9001 certificate | | Inspection | Perform IPQC inspection during production. QA conducts 100% final inspection before shipment | ## Description Flanged Knurled Blind Bolt Nylon Steel Hex Carbon Brass Threaded Insert Nut is part of our heat-set, knurled & molded-in inserts range (Threaded Inserts & Clinch Fasteners). ### Key details - **Type:** Insert Nut - **Standard:** DIN, GB, JIS, GOST, Gsg - **Material:** Stainless Steel - **Grade:** 10.9 - **Head Style:** Round - **Surface Treatment:** Passivation - **Connection:** Hinged Bolts - **Tolerance:** +-0.005 Available configurations include material, head style, standard, grade and surface treatment. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1 piece at US$0.96 – 1.80 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 Flanged Knurled Blind Bolt Nylon Steel Hex Carbon Brass Threaded Insert Nut? The listed minimum order is 1 piece, at US$0.96 – 1.80 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$1.80 for 1–99 pieces; US$1.44 for 100–499 pieces; US$1.20 for 500–999 pieces; US$0.96 for 1,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Flanged Knurled Blind Bolt Nylon Steel Hex Carbon Brass Threaded Insert Nut? Type: Insert Nut; Standard: DIN, GB, JIS, GOST, Gsg; Material: Stainless Steel; Grade: 10.9; Head Style: Round; Surface Treatment: Passivation. 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 surface treatment. 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 heat-set, knurled & molded-in inserts are available? The Heat-Set, Knurled & Molded-In Inserts category lists 395 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/heat-set-knurled-molded-in-inserts/](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/heat-set-knurled-molded-in-inserts/) 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 Heat-Set, Knurled & Molded-In Inserts →](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/heat-set-knurled-molded-in-inserts/) [![Molded-in Threaded Inserts, Self-Locking, Blind Threaded – Metric](https://img.engineeringhardware.com/Molded-in-Threaded-Inserts-Self-Locking-Blind-Threaded-Metric.webp)](https://engineeringhardware.com/product/molded-in-threaded-inserts-self-locking-blind-threaded-metric/) Heat-Set, Knurled & Molded-In Inserts ### [Molded-in Threaded Inserts, Self-Locking, Blind Threaded – Metric](https://engineeringhardware.com/product/molded-in-threaded-inserts-self-locking-blind-threaded-metric/) Round Head · DIN, GB, JIS, GOST, BSW **US$0.06**MOQ 500 pieces [![Plastic Injection Molding Inserts Screw 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