ASTM A307; Grades A&B Low Carbon Steel 1/4 thru 4 -- -- ... The markings shown for all grades of A194 nuts are for cold formed and hot forged nuts. When nuts are machined from bar stock the nut must be additionally marked with the letter 'B'.
www.americanfastener.com/technical/grade_markings_steel... www.americanfastener.com/technical/grade_markings_steel.asp
Shopping is safe at Bolt Depot. [more] ... Materials and Grades ... Don't miss our Bolt Size chart and other printable tools...
www.boltdepot.com/fastener-information/Materials-and-Gr... www.boltdepot.com/fastener-information/Materials-and-Grades/Bolt-Grade-Chart.aspx
ISO metric fastener material strength property classes (grades). As given in ISO 898-1, ISO metric fastener material property classes (grades) should be used. ... Bolt versus screw definition. The correct definition of bolt and screw is as follows. Bolts are headed fasteners having external threads that meet an...
euler9.tripod.com/bolt-database/22.html euler9.tripod.com/bolt-database/22.html
Most people think a bolt is a bolt is a bolt. They see it as a machined chunk of metal that holds or attaches things. Fasteners (aka bolts or screws) are ... Second, the different grades have a meaning to them. It tells you how strong the fastener is. There are different types of strengths listed for each grade.
www.rockcrawler.com/techreports/fasteners/index.asp
A 10.9 bolt would typically be used in the locations you mentioned, but there's a chance it may have been an 8.8. An 8.8 bolt is similar to an SAE grade 5, a 10.9 is close to an SAE grade 8. Stronger is almost always better, so if you cannot confirm the grade of the original fasteners don't go below a 10.9.
pantera.infopop.cc/eve/ubb.x/a/tpc/f/6450045562/m/67800... pantera.infopop.cc/eve/ubb.x/a/tpc/f/6450045562/m/6780007562/xsl/print_topic
Grade - 2 ... Low Carbon Steel. Economical for use in non-critical applications where the fastener is not subject to extreme temperatures or stress. ... Medium Carbon Alloy Steel, Quenched and Tempered. Has greater tensile strength than a Grade-5. Designed for use in high stress applications.
www.crownbolt.com/html/bolt_grades.html www.crownbolt.com/html/bolt_grades.html
35 Years of Service - From Standards and ... Fastener Assortments, Bolt Bins, Hardware Bins, Over 800 Assortments Available and We will Build to your Needs ... L9 Hex Bolt...
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[Follow Ups] [Post Followup] [Dodge Power Wagon Forum] ... Posted by Paul (in NY) on Thursday, March 13, 2003 at 12:15PM : ... The following is a good articel on bolt grades...
www.t137.com/archives/wwwboard97/messages/970104.html
Save to Folder Printable View ... Legal Company Name: ZERO PRODUCTS INC ... [332722] Bolt, Nut, Screw, Rivet, and Washer Manufacturing...
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Hex Head Bolt Markings ... The strength and type of steel used in a bolt is supposed to be indicated by a raised mark on the head of the bolt. The type of mark depends on the standard to which the bolt was manufactured. ... SAE Bolt Designations...
www.unified-eng.com/scitech/bolt/boltmarks.html www.unified-eng.com/scitech/bolt/boltmarks.html