UNF 1/4" Socket Screw Countersunk High Tensile 10.9 DIN7991 UNF 1/4" (28 T.P.I.), Fine Pitch, High Tensile (Grade 12.9), Self Colour. Hex/ Allen Socket Countersunk Screw/ Bolts Countersunk fasteners are designed to fit flush on the connecting surface when fully tightened.
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Material:304 Stainless Steel.
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Socket Countersunk Screws feature an internal socket drive and are fastened with a Hexagonal/Allen key. The slanted neck and flat top allow for Socket Countersunk Screws to lay flush with the fastened surface or raised when paired with a Cup/Countersunk Washer.
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1/4" (28 TPI), Stainless Steel, UNF, Countersunk, Pozi, Machine Screws.
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• Material: 304 Stainless Steel. Products may be due to the shooting of light problems there are colour differences, specific to prevail in kind. Product Information.
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Thread - UNF. Grade - 12.9 High tensile steel. Finish - Zinc plated steel. Allen key drive / flat top. Quantity drop down will be how many screws you will receive. Sizes listed are thread size. Picture for illustration only.
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Thread - UNF (AF) (Imperial fine). Grade - 5 (8.8) High Tensile Steel. 1/4" 5/8" 0.48" 0.18" 5/32" 28. 3/8" 1-1/2" 0.72" 0.27" 7/32" 24. TECHNICAL INFORMATION.
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UNF 5/16" Socket Screw Countersunk High Tensile 10.9 DIN7991 UNF 5/16" (24 T.P.I.), Fine Pitch, High Tensile (Grade 10.9), Self Colour. Hex/ Allen Socket Countersunk Screw/ Bolts Countersunk fasteners are designed to fit flush on the connecting surface when fully tightened.
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