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DIN7981 Phillips Pan Head Self Tapping Screw Type C Point

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DIN7981 Phillips Pan Head Self Tapping Screw Type C Point

Brand Name:	YONGBIAO
Model Number:	DIN7981 Tapping Screw
MOQ:	800-1000KG
Price:	0.01-0.05
Packaging Details:	Plastic Bag / Paper Box
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Certification:

ISO 9001

Features:

Good Anti-corrosion Ability

Drive Type:

Phillips/Pozi Drive/Torx

Thread:

Coarse/ Fine Thread

Customized Support:

OEM, ODM

Surface Treatment:

Electroplating/passivation

Thread Coverage:

Full Thread

Common Slot Type:

Slotted/Posidriv/Trox

Color:

Yellow/ White Blue

Highlight:

DIN7981 Phillips pan head screw

self tapping screw type C

pan head self tapping screw

Product Description

DIN7981 Phillips Pan Head Self Tapping Screw Type C Point

Product Attributes

Attribute	Value
Drive Type	Phillips/Pozi Drive/Torx
Thread	Coarse/Fine Thread
Customized Support	OEM, ODM
Surface Treatment	Electroplating/passivation
Thread Coverage	Full Thread
Features	Good Anti-corrosion Ability
Common Slot Type	Slotted/Posidriv/Trox
Color	Yellow/White Blue

Product Description

DIN7981 screws refer to German standard cross slot pan head self tapping screws, primarily designed for fastening connections of thin metal plates or non-metallic materials. The head type features a semi-circular disc head with groove types including cross groove (H-shaped or Z-shaped). The tail types include pointed tail (C-type) or flat tail (F-type), allowing selection of different specifications based on application requirements.

Key Features

Versatile fastening solution for thin metal plates and non-metallic materials
Available in multiple drive types and thread options
Excellent anti-corrosion properties
Strict quality control for thread clarity, tail tooth lifting accuracy, and head axis alignment
Cross groove plug gauge inspection ensures batch consistency

Technical Parameters

Screw Thread	ST2.2	ST2.9	ST3.5	(ST3.9)	ST4.2	ST4.8	ST5.5	ST6.3
P (Pitch)	0.8	1.1	1.3	1.3	1.4	1.6	1.8	1.8
a (max)	0.8	1.1	1.3	1.3	1.4	1.6	1.8	1.8
dk (max=nominal size)	4.2	5.6	6.9	7.5	8.2	9.5	10.8	12.5
dk (min)	3.9	5.3	6.54	7.14	7.84	9.14	10.37	12.07
k (max=nominal size)	1.8	2.2	2.6	2.8	3.05	3.55	3.95	4.55
k (min)	1.55	1.95	2.35	2.55	2.75	3.25	3.65	4.25
y (max) Type C	2	2.6	3.2	3.5	3.7	4.3	5	6
y (max) Type F	1.6	2.1	2.5	2.7	2.8	3.2	3.6	3.6
Socket No.	1	1	2	2	2	2	3	3
M1 ≈	2.6	3	4.2	4.4	4.6	5	6.5	7.1
M2 ≈	2.4	2.9	3.9	4.1	4.3	4.7	6.2	6.7

Applications

DIN7981 Self Tapping Screws are widely used in:

Electronic appliances
Building curtain walls
Medical equipment
Packaging machinery

Note: These screws allow easy installation without pre-tapping threaded holes but have limited load-bearing capacity and are not suitable for high-load applications.

Standards Compliance

Technical specifications comply with ISO 7049, DIN7981 standards, and the Chinese equivalent standard GB/T 845.

Company Certifications

Product Video

DIN7981 Phillips Pan Head Self Tapping Screw Type C Point 5

Packaging Options

Carton Packaging	Outer Carton Box Packaging	Pallet Packaging
Neutral packaging boxes with standard quantities arranged in small cartons. Custom quantities available.	Small cartons consolidated into larger master cartons for secure transportation. Custom configurations available.	Securely wrapped with waterproof film and reinforced with packaging straps. Includes customer-specific shipping marks.

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Products Details

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Self Tapping Screw

DIN7981 Phillips Pan Head Self Tapping Screw Type C Point

All Category

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Cabinet Gas Spring

DIN7981 Phillips Pan Head Self Tapping Screw Type C Point

Brand Name:	YONGBIAO
Model Number:	DIN7981 Tapping Screw
MOQ:	800-1000KG
Price:	0.01-0.05
Packaging Details:	Plastic Bag / Paper Box
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Brand Name:

YONGBIAO

Certification:

ISO 9001

Model Number:

DIN7981 Tapping Screw

Features:

Good Anti-corrosion Ability

Drive Type:

Phillips/Pozi Drive/Torx

Thread:

Coarse/ Fine Thread

Customized Support:

OEM, ODM

Surface Treatment:

Electroplating/passivation

Thread Coverage:

Full Thread

Common Slot Type:

Slotted/Posidriv/Trox

Color:

Yellow/ White Blue

Minimum Order Quantity:

800-1000KG

Price:

0.01-0.05

Packaging Details:

Plastic Bag / Paper Box

Delivery Time:

7-25Days

Payment Terms:

T/T

Highlight:

DIN7981 Phillips pan head screw

self tapping screw type C

pan head self tapping screw

Product Description

DIN7981 Phillips Pan Head Self Tapping Screw Type C Point

Product Attributes

Attribute	Value
Drive Type	Phillips/Pozi Drive/Torx
Thread	Coarse/Fine Thread
Customized Support	OEM, ODM
Surface Treatment	Electroplating/passivation
Thread Coverage	Full Thread
Features	Good Anti-corrosion Ability
Common Slot Type	Slotted/Posidriv/Trox
Color	Yellow/White Blue

Product Description

Key Features

Versatile fastening solution for thin metal plates and non-metallic materials
Available in multiple drive types and thread options
Excellent anti-corrosion properties
Strict quality control for thread clarity, tail tooth lifting accuracy, and head axis alignment
Cross groove plug gauge inspection ensures batch consistency

Technical Parameters

Screw Thread	ST2.2	ST2.9	ST3.5	(ST3.9)	ST4.2	ST4.8	ST5.5	ST6.3
P (Pitch)	0.8	1.1	1.3	1.3	1.4	1.6	1.8	1.8
a (max)	0.8	1.1	1.3	1.3	1.4	1.6	1.8	1.8
dk (max=nominal size)	4.2	5.6	6.9	7.5	8.2	9.5	10.8	12.5
dk (min)	3.9	5.3	6.54	7.14	7.84	9.14	10.37	12.07
k (max=nominal size)	1.8	2.2	2.6	2.8	3.05	3.55	3.95	4.55
k (min)	1.55	1.95	2.35	2.55	2.75	3.25	3.65	4.25
y (max) Type C	2	2.6	3.2	3.5	3.7	4.3	5	6
y (max) Type F	1.6	2.1	2.5	2.7	2.8	3.2	3.6	3.6
Socket No.	1	1	2	2	2	2	3	3
M1 ≈	2.6	3	4.2	4.4	4.6	5	6.5	7.1
M2 ≈	2.4	2.9	3.9	4.1	4.3	4.7	6.2	6.7

Applications

DIN7981 Self Tapping Screws are widely used in:

Electronic appliances
Building curtain walls
Medical equipment
Packaging machinery

Note: These screws allow easy installation without pre-tapping threaded holes but have limited load-bearing capacity and are not suitable for high-load applications.

Standards Compliance

Technical specifications comply with ISO 7049, DIN7981 standards, and the Chinese equivalent standard GB/T 845.

Company Certifications

Product Video

Packaging Options

Carton Packaging	Outer Carton Box Packaging	Pallet Packaging
Neutral packaging boxes with standard quantities arranged in small cartons. Custom quantities available.	Small cartons consolidated into larger master cartons for secure transportation. Custom configurations available.	Securely wrapped with waterproof film and reinforced with packaging straps. Includes customer-specific shipping marks.

Tags: