Description :

1. Standard: IFI, DIN7504, AS3566, BS, JIS, per customer drawing, per samples, non-standard
2. Material: Carbon Steel, C1022 Steel, Stainless, S.S302, S.S304, S.S316, S.S410
3. Size: #6X7/16 (3.5X11) , #7X7/16 (3.9X11)

Specification :

1. Recess: Phillips Drive, Square Drive
2. Thread Type: Type BSD
3. Point: #2 point,#2PT, #1PT, Drilling point
4. Coating: Zinc Plated Cr⁺⁶, Zinc Plated Cr⁺³, Zinc Yellow Cr⁺³, Zinc Yellow Cr⁺⁶, Grey Phosphated, Black Phosphated, Ruspert 500HRS, Ruspert 1000HRS, Ruspert 1500HRS, Class 3, Class 4, Other Special Coating

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  Large Wafer Head Drilling Screw
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  Hex Washer Head Self Drilling Screw
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  Bugle Flat Head Self Drilling Screws
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  Modify Truss Self Drilling Screws
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  Wafer Head Self Drilling Screws
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  Pan Head Self Drilling Screws
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  Self Drilling Screws