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DIN 912 Socket Head Cap Screws

DIN 912 Socket Head Cap Screw

DIN 912 Socket Head Cap Screws have a small diameter cylindrical head, a hex socket recess and external machine screw threads; the side of the head may be plain or knurled. Internal wrenching allows for close screw spacing and the head can be recessed in a counterbored hole. Unlike inch series screws, which are available in a single strength grade, steel metric socket head cap screws are available in three grades: Class 8.8, 10.9 and 12.9. There may also be three grades in stainless steel: Class 50, 70 and 80; most are Class 70 (A2-70, A4-70) and some are Class 80 (A4-80), but unusual sizes could be Class 50. Consequently, check the head marking and replace metric socket head cap screws with the same Class. Available in zinc plated and plain finish (unplated) steel, stainless steel and nylon; A2 stainless steel compares to 18-8 and A4 to 316. Thread tolerance is 5g6g for Class 12.9 and 6g for Class 8.8 and 10.9 and stainless steel; right-hand threads are standard. Measure length from under the head to the tip. DIN 912 Socket Head Cap Screws are similar to ISO 4762 and ANSI B18.3.1M. DIN 7980 High Collar Split Lock Washers and DIN 433 Small Pattern Flat Washers are small OD (outside diameter) washers that are used with socket head cap screws.

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Code Product Qty. Package Qty. Carton Add to Basket
SDP787-706 M30-3.5 x 180 mm Socket Head Cap Screw DIN 912, Class 12.9, Zinc Plated (14 hr Bake)
SDK787-708 M30-3.5 x 190 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK787-710 M30-3.5 x 200 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK787-714 M30-3.5 x 220 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK787-716 M30-3.5 x 230 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK787-718 M30-3.5 x 240 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK787-720 M30-3.5 x 250 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK787-722 M30-3.5 x 260 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK787-726 M30-3.5 x 280 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK787-729 M30-3.5 x 295 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK787-734 M30-3.5 x 320 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK787-740 M30-3.5 x 350 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK787-742 M30-3.5 x 360 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK787-746 M30-3.5 x 380 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK787-750 M30-3.5 x 400 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK798-640 M33-3.5 x 50 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK798-660 M33-3.5 x 70 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK798-670 M33-3.5 x 80 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK798-680 M33-3.5 x 90 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK798-692 M33-3.5 x 110 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK798-694 M33-3.5 x 120 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK798-696 M33-3.5 x 130 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK798-698 M33-3.5 x 140 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK798-700 M33-3.5 x 150 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)
SDK798-702 M33-3.5 x 160 mm Socket Head Cap Screw DIN 912, Class 12.9, Plain Finish (no rust protection)

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