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Applications & Selection Guide
ISO 898-1 property class 8.8 low-head socket cap screws to DIN 6912. Cylindrical head with reduced height versus DIN 912, internal hex, metric coarse thread. Listed M5–M16. Intended for shallow counterbores where a full-height cap-screw head stands proud.
Use in shallow counterbores, stacked plates, and pockets where a full DIN 912 head stands proud. Reduced head height means reduced socket depth and lower allowable tightening torque — not a silent substitute for DIN 912 on a highly loaded joint. Class 8.8 matches 8.8 machinery practice.
Add M×L sizes, quantities, coating, and destination to the quote cart. For full-height heads see DIN 912 in the same class.
Technical guides
Bolt grades and sizes: 8.8, 10.9, 12.9, A2 and A4, and metric hex bolt dimensions
What the property classes 4.8, 8.8, 10.9 and 12.9 and stainless A2-70 and A4-70 mean, minimum strength and tensile loads, metric thread pitch and hex head sizes, DIN 933 vs DIN 931, and which nut goes with which bolt.
Read the guide →Screw types compared: socket head, countersunk, set, carriage, tapping and self-drilling screws, with their DIN and ISO standards
How socket head, button head, countersunk, low-head and set screws differ, what DIN 912, ISO 7380, DIN 7991, DIN 916, DIN 603, DIN 965, DIN 7981 and DIN 7504 stand for, and which screw to order for machinery, timber and sheet metal.
Read the guide →Product Information
Material Grade
ISO 898-1 class 8.8
Manufacturing Standard
DIN 6912
Material Type
Steel
Category
Thin Socket Cap Screw
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