Double End Screw with Machine Thread and Pointed Wood Thread

Precision-Manufactured Dual-Thread Fastener for Metal-to-Wood Assembly Applications

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How Can You Ensure Reliable Metal-to-Wood Connections in High-Volume Furniture Production?

Our Double End Screw with 1/4-20 machine thread and pointed 1/4-10 wood thread provides the precision-engineered solution your production line demands. With ISO-compliant manufacturing, comprehensive inspection using 2.5D projectors and ring gages, and availability in corrosion-resistant stainless steel grades (302HQ to 430SS), we guarantee dimensional consistency across high-volume orders. Contact us to discuss your specific assembly requirements and receive samples tested to your exact specifications.

Available in a comprehensive range of stainless steel materials including 302HQ, 304SS, 305SS, 316SS, 410SS, 420SS, and 430SS, our double end screws accommodate diverse environmental and application requirements. With item specifications such as 1/4-20*8" and production capabilities spanning head diameters from 1/8" to 12" (3.175mm to 600mm), we deliver customized solutions backed by 45 years of fastener manufacturing expertise. The pointed wood thread design ensures superior penetration and holding power in wood materials, while the precision machine thread provides secure mechanical attachment to metal components, making this fastener ideal for furniture assembly, woodworking equipment, construction hardware, and industrial applications requiring reliable metal-to-wood connections.

Double End Screw - Double End Screw, Single Side Machine Thread, Single Side Pointed Wood Thread
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Double End Screw

OA009-150919-1

Process: Threading after screw cutting, and acid washing being the last step
All the items are inspected during the process and before shipping, complying with ISO Working Instruction
Inspection Tools: Calipers, Ring gage, Micrometer, 2.5D and 2D projector
Measurement Points: Machine thread diameter, Machine thread length, Wood thread diameter, Wood thread length, Total length, Length of the unrolled middle part, Pitch, Angle of the pointed tail, Thread angle, Ring gage

Features

  • Single Side Machine Thread 1/4-20
  • Single Side Pointed Wood Thread1/4-10

Specification

  • Item Specification: 1/4-20*8"
  • Available Material: 302HQ 304SS 305SS 316SS 410SS 420SS 430SS

Available Product

  • Head Diameter 1/8”~12”/3.175mm~600mm