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Re: 5,8,10 grade bolts RE: 2 questions
> You must be talking about imperial fasteners.
> In Metric it's usually 8.8 , 10.9 and 12.9 grades.
> To give example Porsche wheel studs are 10.9 grade while bolts holding the
> calipers on my 4kq are 12.9 grade (original bolts from 5kt).
> There is also 12.9 "unbreakable" assortment of bolts.
The Pep Boys bolts must be metric grades, then, because they do say
10.9 on them. -doug q
-Douglas Hurst Quebbeman (firstname.lastname@example.org) [Call me "Doug"]
QuattroClub USA# 4536 Audi International # 100024
74 100LS Auto, 77 100LS Auto, 84 Coupe GT
83 ur-Q, 86 5Kcstq QLCC 1.8bar
"The large print giveth, and the small print taketh away." -Tom Waits