Lock Technology
Customized Hexagon Socket Large Flat Head Hollow Screws for Precision Nonstandard Parts and OEM Service — 1Customized Hexagon Socket Large Flat Head Hollow Screws for Precision Nonstandard Parts and OEM Service — 2Customized Hexagon Socket Large Flat Head Hollow Screws for Precision Nonstandard Parts and OEM Service — 3Customized Hexagon Socket Large Flat Head Hollow Screws for Precision Nonstandard Parts and OEM Service — 4Customized Hexagon Socket Large Flat Head Hollow Screws for Precision Nonstandard Parts and OEM Service — 5Customized Hexagon Socket Large Flat Head Hollow Screws for Precision Nonstandard Parts and OEM Service — 6Customized Hexagon Socket Large Flat Head Hollow Screws for Precision Nonstandard Parts and OEM Service — 7

Custom Fasteners

Customized Hexagon Socket Large Flat Head Hollow Screws for Precision Nonstandard Parts and OEM Service

Customized hexagon socket large flat head hollow screws for precision nonstandard parts and OEM service, available in various materials and coatings.

Material
Carbon Steel,Stainless Steel,brass,aluminum,brassetc.
Surface Treatment
Polishing,Chrome,Plain Blak,Tin,Electroplating
Finish
Drawing Request,nickel,Zinc Plated,Passivated,Stainless Steel

Technical data

Specifications

Place of OriginCHINA
CertificationIATF16949,ISO9001,SGS,ROHS,MSDS
Model NO.Hexagon Socket Large Flat Head Hollow Screws
CoatingPlain, Black, Galvanized, HDG, Etc.
MaterialCarbon Steel,Stainless Steel,brass,aluminum,brassetc.
Product NameTitanium Bolt,Fastener S45CGalvanized /Stainless Steel Hex Head Screw Bolt,taper Dowel Pins,Custom Made Titanium Fastenal Industrial,metal Hardware Fasteners
FinishDrawing Request,nickel,Zinc Plated,Passivated,Stainless Steel
Surface TreatmentPolishing,Chrome,Plain Blak,Tin,Electroplating
NameS45CGalvanized /Stainless Steel Hex Head Screw Bolt,bolts,hexagon Lobular Socket Pan Head Screws,Stainless Steel Fasteners Customized Square Head T Bolt,brass Knurled Thumb Screw
TypePrecision Nonstandard Parts(OEM Service),L Type,manufacturer,Nonstandard Parts,OEM Service
ColorBlack Etc,request,yellow,Silvery,Original Color
ApplicationHousehold Etc,household Electrical Appliances,Automobiles,Instrument And Equipment,machine

Description

About this part

Customized Hexagon Socket Large Flat Head Hollow Screws

Factory Price Customized Hexagon Socket Large Flat Head Hollow Screws available in various materials, head styles, drive styles, and finishes. Custom designs accepted per drawing or sample.

Product Specifications

Material Options
  • Stainless Steel: SUS201, SS303, SS304, SS316, SS410, SS430
  • Carbon Steel: C1018, C1022, 10B21
  • Alloy Steel: 40Cr, SCM435
  • Brass, Aluminum, Copper
  • Customized as per requirements
Head Style Options Pan, Truss, Flat, Hexagonal, Round, HEX, Cheese, Binding, Oval
Drive Style Options Phillips, Torx, Inner Hexagonal, Hexagonal, Plum, Cross, Slotted, Star
Thread Type Options Self-tapping, Machine teeth (Coarse teeth, Fine teeth), Custom thread
Standard Options DIN/ISO/ANSI/DIN/BSW/JIS/GOST/GB
Finish Options
  • Plated: Zinc, Zinc nickel alloy, Chrome, Silver, Gold, Brass, Tin
  • Coating: Dacromet, MAGni, Geomet, Electrophoresis, Baking paint
  • Passivation
  • Oxide: Black Oxide, Anodic oxidation

Additional Specifications

Fastener Performance
  • Carbon Steel: 4.8~12.9 grade
  • Stainless Steel: A2-70, A4-70, A4-80, A5-80
  • Hardening of carburized surfaces: HV400-HV550
  • Customizable to requirements
Anticorrosion Requirements Customizable salt spray testing time: 12H, 24H, 48H, 96H, 196H, 240H, 480H, 720H, 840H
Size Customization Range M0.6mm, M0.8mm ~ M36mm
Length Customization Range 1mm~600mm
Environmental Data Rohs, SCHV, MSDS, IMDS
Quality Tests
  • Performance test report
  • Salt spray test report
  • Dimensional inspection report
  • PPAP, PSW

Screw Types Available

Tapping screws, Machine screws, Wood screws, Drywall screws, Cross recessed screws, Concrete screws, Torx screws, Hex cap screws, Hex socket head screws, Set screws, Shoulder screws, Thumb screws, Binding screws, Flange screws, Screw bolts, Standoff screws, Mini screws, and all custom products.

Logistics & Packaging

Transportation Fedex, DHL, UPS, or as customer’s requirements
Packaging Independent carton, Self-sealing bag, Blister, Vacuum packaging, Pallet, etc.

Order Information

Samples Free samples available, accepts small batch trial production orders
Lead Time Samples: 5-7 days; Mass production: 15-25 days; Negotiable
MOQ
  • Products in stock: Min. order 500pcs
  • Custom size and materials: Min. order 5000pcs
  • Negotiable
Custom Hexagon Socket Large Flat Head Hollow Screws
Custom Hexagon Socket Screws close-up view
Various Hexagon Socket Screws display

Company Profile

Lock Technology factory facility

Lock Technology (Shenzhen) Co., Ltd. is a company that provides fastener and precision machined parts manufacturing, supply, and solutions for customers. Established in 2007 with a factory in Shenzhen, we expanded with an overseas sales company in 2013 to better serve international clients.

Our products are widely used in automotive, electronics, electrical equipment, household appliances, communication equipment, consumer electronics, optical equipment, and medical equipment. Located at No. 11 Zhongxing Road, Kengzi Street, Pingshan District, Shenzhen City, our 40,000 square meter workshop houses over 1,000 production equipment including cold heading machines, thread rubbing equipment, CAM lathes, CNC lathes, and CNC milling machines, plus over 300 inspection equipment.

With annual production exceeding $10 million, our products are exported to Europe, America, Africa, and Southeast Asia, earning recognition for quality and service.

Our manufacturing advantages
Quality control process
Production line overview

Certifications

We hold ISO9001, IATF16949, ISO14001, ISO45001 and other system certifications.

Our quality certifications

Packaging & Shipping

Quantity (pieces) 1 – 10,000 10,001 – 50,000 50,001 – 100,000 > 100,000
Lead time (days) 10 15 20 To be negotiated
Packaging and shipping process

Partners & Logistics

We have provided customized services to over 300 customers, with products sold to over 20 countries across Europe, North America, South America, and Southeast Asia.

Global logistics network

Frequently Asked Questions

Q1: Can you provide customized services?

A: Yes, we accept OEM/ODM services with 20+ years experience in custom non-standard screws. We can provide product drawings based on your requirements if you don’t have them.

Q2: Can you supply the samples?

A: Yes, we provide free samples if we have the mold/tooling. Otherwise, mold cost and shipping cost would be on the customer’s account.

Q3: How can you ensure the quality?

A: Our professional QC department strictly follows ISO9001, IATF16949, ISO14001, SGS, RoHs, PPAP, MSDS standards. We provide drawings for confirmation and samples after drawing approval.

Q4: What is the MOQ?

A: For high value products, MOQ starts from 1,000-10,000pcs. For low value products, MOQ starts from 20,000pcs. We accept trial orders before mass production.

Q5: How about the transportation?

A: You can choose sea delivery, air delivery or door-to-door express as per your requirements.

Q6: How to place order and make payment?

A: Send us your Purchase order or simple confirmation by email/TradeManager. We’ll send a Proforma Invoice with bank details. Payment options include Paypal and L/C.

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Goes straight to Mr. Don, Sales Manager · Reply within 10 working hours · WhatsApp +86-18665341991

Prefer email? Send drawings to don.tang@locksz.com

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Leave a Message

We reply within 10 working hours.

File format: PDF · STEP · DXF · DWG · ZIP · RAR · 7z · JPG · PNG · max 20 MB
Add company, lead time & phone (optional)

Goes straight to Mr. Don, Sales Manager · Reply within 10 working hours · WhatsApp +86-18665341991

Prefer email? Send drawings to don.tang@locksz.com