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Modified Truss Head Self Tapping Screw Sharp Point Screw

Updated 2026-11-04 · Markdown version

Model no. primo self tapping screw

US$1,2961–9 tons

US$1,26010–24 tons

US$1,23625+ tons

MOQ 1 ton · Final price confirmed in your quote

Material: Carbon Steel
Head Style: Truss Head
Standard: DIN, GB, GOST
Grade: 4.8
Thread: Type B
Finish: Zinc Plated
Size: 3.5, 3.9, 4.2, 4.8mm
Thread: Type A, Type B, Type C,

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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
Type	Self Drilling
Model NO.	primo self tapping screw
Groove	Cross Drive
Connection	Roofing Connect
Head Style	Truss Head
Standard	DIN, GB, GOST
Grade	4.8
Thread	Type B
Finish	Zinc Plated
MOQ	1 Ton Each Size
Application	Roofing Connection
Washer	EPDM Bounded Washer
Transport Package	Bulk in Bag or Box Package
Specification	3.5 to 4.8 mm
Origin	China
HS Code	7318140090
Production Capacity	10000 T/ Year
Products Name	Truss head zinc plated self drilling screw window screw
Size	3.5, 3.9, 4.2, 4.8mm
Lenght	12MM-100MM
Thread	Type A, Type B, Type C,
Head type	Wafer head, countersunk head, Truss head, Pan head, modified truss head
Driv tyep	cross drive, PH drive
Quality	High-quality raw material, strict quality control
Minimum Order Quantity	1 tons each size
Shipment Port	Tianjin, China
Delivery Time	20-30days,According to the volume to determine the delivery time.
Packing	Bulk package in bag, Bulk package in carton, or color print box and carton as the customized
Packing type	1. Bulk packing in wowen bag.
Category	Self-Drilling & Tek Screws

Technical parameters

Products Name:	Truss head zinc plated self drilling screw window screw
Thickness Size:	3.5, 3.9, 4.2, 4.8mm
Lenght:	12MM-100MM
Material:	carbon steel C1022A, SS410
Thread :	Type A, Type B, Type C,
Head type:	Wafer head, countersunk head, Truss head, Pan head, modified truss head
Driv tyep:	cross drive, PH drive
Finish:	zinc plated, ruspert,
Quality:	High-quality raw material, strict quality control
Application:	Used for roofinig connection
Minimum Order Quantity:	1 tons each size
Shipment Port:	Tianjin, China
Delivery Time:	20-30days,According to the volume to determine the delivery time.
Packing:	Bulk package in bag, Bulk package in carton, or color print box and carton as the customized

Description

Modified Truss Head Self Tapping Screw Sharp Point Screw is part of our self-drilling & tek screws range (Screws).

Key details

Type: Self Drilling
Standard: DIN, GB, GOST
Material: Carbon Steel
Grade: 4.8
Size: 3.5, 3.9, 4.2, 4.8mm
Thread: Type B
Head type: Wafer head, countersunk head, Truss head, Pan head, modified truss head
Head Style: Truss Head

Available configurations include material, head style, standard, grade and thread. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 1 ton at US$1,236 – 1,296 per ton. 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 Modified Truss Head Self Tapping Screw Sharp Point Screw?

The listed minimum order is 1 ton, at US$1,236 – 1,296 per ton. 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$1,296 for 1–9 tons; US$1,260 for 10–24 tons; US$1,236 for 25+ tons. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Modified Truss Head Self Tapping Screw Sharp Point Screw?

Type: Self Drilling; Standard: DIN, GB, GOST; Material: Carbon Steel; Grade: 4.8; Size: 3.5, 3.9, 4.2, 4.8mm; Thread: Type B. 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 thread. 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 self-drilling & tek screws are available?

The Self-Drilling & Tek Screws category lists 5,114 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/screws/self-drilling-tek-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

More about us → · Request a sample or custom quote →

Request a quote for this product

US$1,236 – 1,296MOQ 1 tonGet a quote WA