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Specialty Fasteners › Quarter-Turn, Captive & Panel Fasteners

Precision Slotted Countersunk Head Panel Screws-Flat Head for Flush Mounting

Updated 2026-11-04 · Markdown version

Model no. OKL-162

US$0.006 – 6.00 / piece

MOQ 50,000 pieces · Final price confirmed in your quote

Material: Carbon Steel / Stainless Steel 304/316
Shape of Head: Round
Surface Finishing: Zinc Plated
Customized: Customized
Head Style: Flat Head / Countersunk
Drive Type: Slotted Drive
Surface Finish: Zinc Plated (Carbon Steel) / Natural (Stainless St
Diameter Range: 3.5mm - 6.0mm

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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 / Stainless Steel 304/316
Shape of Head	Round
Model NO.	OKL-162
Surface Finishing	Zinc Plated
Certification	ISO, GS, RoHS, CE
Customized	Customized
Product Name	Slotted Countersunk Head Panel Screws
Keywords	Machine Screw
Head Style	Flat Head / Countersunk
Drive Type	Slotted Drive
Surface Finish	Zinc Plated (Carbon Steel) / Natural (Stainless St
Diameter Range	3.5mm - 6.0mm
Length Range	13mm - 100mm
Point Style	Sharp Piercing Point
Feature	Corrosion Resistant, Anti-Loosening, High Torque T
Application	Construction, Industrial, Furniture, Woodworking
Transport Package	Standard Packaging or Customized
Specification	Standard Specifications or Customized
Origin	Zhejiang, China
HS Code	7318150000
Production Capacity	300000000PCS/Year
Package Size	28.00cm * 14.00cm * 14.00cm
Package Gross Weight	20.000kg
Category	Quarter-Turn, Captive & Panel Fasteners

Technical parameters

TECHNICAL PARAMETERS
Product Name	Slotted Countersunk Head Panel Screws
Keywords	Machine Screw
Material	Carbon Steel / Stainless Steel 304/316
Head Style	Flat Head
Drive Type	Slotted Drive
Surface Finish	Zinc Plated (Carbon Steel) / Natural (Stainless Steel)
Diameter Range	3.5mm - 6.0mm
Length Range	13mm - 100mm
Point Style	Sharp Piercing Point
Feature	Corrosion Resistant, Anti-Loosening, High Torque Transfer
Application	Construction, Industrial, Furniture, Woodworking, Decking

Description

Precision Slotted Countersunk Head Panel Screws-Flat Head for Flush Mounting is part of our quarter-turn, captive & panel fasteners range (Specialty Fasteners).

Key details

Material: Carbon Steel / Stainless Steel 304/316
Head Style: Flat Head / Countersunk
Application: Construction, Industrial, Furniture, Woodworking
Certification: ISO, GS, RoHS, CE
Shape of Head: Round
Surface Finishing: Zinc Plated
Product Name: Slotted Countersunk Head Panel Screws
Keywords: Machine Screw

Available configurations include material, shape of head, surface finishing, customized and head style. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 50,000 pieces at US$0.006 – 6.00 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 Precision Slotted Countersunk Head Panel Screws-Flat Head for Flush Mounting?

The listed minimum order is 50,000 pieces, at US$0.006 – 6.00 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 Precision Slotted Countersunk Head Panel Screws-Flat Head for Flush Mounting?

Material: Carbon Steel / Stainless Steel 304/316; Head Style: Flat Head / Countersunk; Application: Construction, Industrial, Furniture, Woodworking; Certification: ISO, GS, RoHS, CE; Shape of Head: Round; Surface Finishing: Zinc Plated. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include material, shape of head, surface finishing, customized and head style. 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 quarter-turn, captive & panel fasteners are available?

The Quarter-Turn, Captive & Panel Fasteners category lists 403 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/specialty-fasteners/quarter-turn-captive-panel-fasteners/

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

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US$0.006 – 6.00MOQ 50,000 piecesGet a quote WA