M screws (or bolts)
M4 (4mm); M5 (5mm); M6 (6mm)
Most, if not all accessory bolts on bicycles are M5 x .8 socket head cap screws.
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M4 X 20mm (not including the head) (socket cap)
M5 X 25mm (socket cap)
M6 X 16mm (socket cap)
M6 X 20mm (button head - not suitable)
M6 X 30 (socket cap)
M6 X 45mm (socket cap) PLEASE NOTE that only approximately 25mm of the end of the shaft length is threaded.
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Washers
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disc brake rack spacer
TUBUS Disco rack spacer: http://www.calhouncycle.com/ProductCart/pc/viewPrd.asp?idcategory=69&idproduct=1327
17, 21, 25, 28mm
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TUBUS spacer disc (14 x 6 x 6.1 mm Alu black anodized) $1.99; I would need 4 of them: http://tubus.com/product.php?xn=41
http://www.bikebagshop.com/tubus-spacer-disc-for-rear-racks-p-1063.html
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http://www.bikebagshop.com/rack-accessories-c-89.html
http://www.bikebagshop.com/omm-red-rock-disc-adaptor-kit-5mm-p-1145.html
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Jandd Disc Brake Adapter 24 mm long http://www.jandd.com/detail.asp?PRODUCT_ID=FDBFA http://www.bikebagshop.com/jandd-disc-brake-adapter-kit-for-rear-racks-p-1171.html
m5 spacer
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Washer
Hexagonal female spacer
Outside diameter- 20mm
Inside diameter- 5-6mm
Thickness- <12mm
http://www.harwin.com/catalogue/featured/spacers.html
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