Pan heads are slightly rounded with short vertical sides. The design is often criticized for its tendency to cam out at lower torque levels than other "cross head" designs. There has long been a popular belief that this was actually a deliberate feature of the design, for the purpose of assembling aluminum aircraft without over tightening the fasteners.
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Cross Recessed Mushroom Head Bolt M2 M2.5 M3 M4 M5 M6 Black Carbon Steel Phillips Large Flat Round Head Cross Screw
Aliexpress UK
Pan heads are slightly rounded with short vertical sides. The design is often criticized for its tendency to cam out at lower torque levels than other "cross head" designs. There has long been a popular belief that this was actually a deliberate feature of the design, for the purpose of assembling aluminum aircraft without over tightening the fasteners.
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Nickel Plating Big Flat Thin Head Welded Screws M3 M4 M5 Non Standard CM Round Flat Head Bolts
Aliexpress UK
The CONCRETE MASONRY BOLTS HEX HEAD SELF TAPPING ANCHOR M8 x 75MM is a sturdy and versatile hardware solution designed for securely anchoring objects to concrete or masonry surfaces. The hex head design provides a secure grip and facilitates easy installation with a wrench or socket.
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50pcs/lot Six-Lobe Torx Flat Countersunk Head Screw Bolt M2M2.5 M3 M4 304 Stainless Steel Grade 10.9 Black Torx Flat Head Screws
Aliexpress UK
Self-Drilling Screws, also known as Tek screws, eliminate the need for a pre-drilled hole. Head Style : Hex Washer. The sharp threads draw material together and ensure a secure hold. Thread Coverage : Full Thread.
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M2 M2.5 M3 M3.5 M4 M5 M6 M8 M10 M12 M16 Hex Hexagon Nylon Insert Self Lock Nut Nylock Nut Locknut A2 304 Stainless Steel DIN985
Aliexpress UK
4.8 X 19 MM SELF TAPPING TAPPER. SCREW WITH WASHER HEX HEAD 8 MM. THREAD: APPROX19 mm. THREAD WIDTH:4.8 mm.
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100-50Pcs M2 M2.5 M3 M3.5 M4 M5 M6 M8 M10 M12 304 Stainless Steel Black Zinc Plated Locknut Hex Nylon Insert Slip Self LockNut
Aliexpress UK
For BMW 1 Series M E82 2011-2012. For BMW 128i E82/E88 2008-2012. For BMW 135i E82/E88 2008-2012. For BMW 323Ci/323i E46 1998-2000. For BMW 325i/325xi E46 2001-2006. For BMW 328Ci/328i E46 1998-2000. For BMW 328i/328xi E90/E91/E92/E93 2007-2012.
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M2 M2.5 M3 M4 M5 M6 M8 M12 M14 M16 M18 M20 304 stainless Steel Nylon Insert Hex Lock Nuts A2 Hexagon Nyloc Self Locking Nut
Aliexpress UK
Pan heads are slightly rounded with short vertical sides. The design is often criticized for its tendency to cam out at lower torque levels than other "cross head" designs. There has long been a popular belief that this was actually a deliberate feature of the design, for the purpose of assembling aluminum aircraft without over tightening the fasteners.
eBay
M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M16 Black Carbon Steel Hex Nylon Insert Lock Nut Self-locking Nylock Nut Locknut
Aliexpress UK
Pan heads are slightly rounded with short vertical sides. The design is often criticized for its tendency to cam out at lower torque levels than other "cross head" designs. There has long been a popular belief that this was actually a deliberate feature of the design, for the purpose of assembling aluminum aircraft without over tightening the fasteners.
eBay
WZHUIDA M3 M4 M5 M6 M8 M10 M12 Flange Lock Nuts DIN 6926, A2 Stainless Steel Hex Flange Nuts with Serrated Flange, Self-Locking
Aliexpress UK