Specification |
Material: Carbon Steel;
Type: Countersunk Head;
Groove: Cross;
Connection: Self Tapping Screw, Wood Screw, Drywall Screw;
Head Style: Counter Sunk Bolt;
Standard: DIN, GB, ANSI, BSW, JIS, GOST;
Grade: 4.8;
Product Name: 3.5 4.2 4.8 Hardend Steel Black Phosphated Screw;
Screw Type: Self Tapping Screw, Wood Screw, Drywall Screw;
OEM: Available;
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Material: Carbon Steel;
Type: Bugle Head;
Groove: Cross;
Connection: Common Bolt;
Head Style: Bugle Head;
Standard: GB;
Grade: Perfect;
Tail: Self-Drilling/Self-Tapping;
Thread: Fine Thread / Coarse Thread;
Surface Treatment: Zinc Plated/Nick Plated/Black Phosphated;
Application: Wood, Drywall, Gypsum Board;
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Material: Carbon Steel;
Type: Bugle Head;
Groove: Cross;
Connection: Common Bolt;
Head Style: Bugle Head;
Standard: GB;
Grade: Perfect;
Tail: Self-Drilling/Self-Tapping;
Thread: Fine Thread / Coarse Thread;
Surface Treatment: Zinc Plated/Nick Plated/Black Phosphated;
Application: Wood, Drywall, Gypsum Board;
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Material: Carbon Steel;
Type: Bugle Head;
Groove: Cross;
Connection: Common Bolt;
Head Style: Bugle Head;
Standard: GB;
Grade: Perfect;
Tail: Self-Drilling/Self-Tapping;
Thread: Fine Thread / Coarse Thread;
Surface Treatment: Zinc Plated/Nick Plated/Black Phosphated;
Application: Wood, Drywall, Gypsum Board;
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Material: Carbon Steel;
Type: Bugle Head;
Groove: Cross;
Connection: Common Bolt;
Head Style: Bugle Head;
Standard: GB;
Grade: Perfect;
Tail: Self-Drilling/Self-Tapping;
Thread: Fine Thread / Coarse Thread;
Surface Treatment: Zinc Plated/Nick Plated/Black Phosphated;
Application: Wood, Drywall, Gypsum Board;
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