Prime-Line 9062849 Bulloni a testa tonda, 5/16 pollici-18 x 1 pollice, acciaio inossidabile grado 18-8, 15, zinco 5/16 pollici -18

Brand:‎PRIME-LINE

3.8/5

36.15

I bulloni a testa tonda presentano una testa leggermente arrotondata e non presentano spigoli vivi esposti quando sono completamente fissati. Per questo motivo, vengono spesso utilizzati quando si desidera un aspetto più estetico. Sono comunemente usati su banchine e su attrezzature da gioco o nei casi in cui può essere difficile raggiungere la testa del bullone con un attrezzo. La spalla quadrata sui bulloni a testa tonda aiuta a tenerlo in posizione mentre il dado è fissato.

Tipo di filettatura: grossa, classe di filettatura: UNC-2A, stile punta: smussata. Dadi e rondelle non inclusi, assicurarsi che rondelle e dadi abbiano lo stesso diametro. Spesso utilizzato nei casi in cui la testa di un bullone sporgente potrebbe causare lesioni. La spalla quadrata consente di serrare o allentare il dado. Presenta una testa arrotondata liscia rispetto a una testa esagonale standard. Dimensioni: 5/16 pollici-18 X 1 pollice.
Assembled Diameter ‎0.31 Inches
Batteries Required? ‎No
Brand ‎PRIME-LINE
Certification ‎Asme B18.5; Astm F593/1
Color ‎Zinc
Customer Reviews 4.7 4.7 out of 5 stars 29 ratings 4.7 out of 5 stars
Cutting Diameter ‎0.31 Inches
Exterior Finish Stainless Steel
Exterior Finish ‎Stainless Steel
Fastener Type ‎Carriage Bolt
Grade Rating Grade A
Grade Rating ‎Grade A
Head Style ‎Dome
Head Type ‎Domed
Included Components ‎Carriage Bolt
Item Hardness ‎Grade 18-8
Item model number ‎9062849
Item Package Quantity ‎1
Item Weight ‎0.48 ounces
Manufacturer ‎Prime-Line
Manufacturer Grade Grade 18 8
Manufacturer Grade ‎Grade 18 8
Material Stainless Steel
Material ‎Stainless Steel
Measurement System ‎Inch
Part Number ‎9062849
Product Dimensions ‎1 x 4 x 2 inches
Size ‎5/16 in. -18
Thread Class ‎Others
Thread Size 5/16"-18
Thread Size ‎5/16"-18
Thread Style ‎Right Hand
Thread Type ‎Unc
Tool Tip Description ‎Domed

3.8

5 Review
5 Star
70
4 Star
30
3 Star
0
2 Star
0
1 Star
0

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Scritto da: Mark D
Seem to be good quality. It would be great if material and strength characteristics were included in the description.
Edit: It appears that the specifications have been updated after my initial review to include the American Society for Testing and Materials standards, much appreciated. Updated to 5 stars Seem to be good quality. However, please be aware that it is hard to judge the tensile strength and material composition/quality based on visual inspection. Time will tell how they hold up. For an application where material quality need known to meet structural criteria, I would personally look elsewhere. For application where strength isn't imperative, but stainless application is, then these seem like a good bet and the price of these bolts is very good. It would be great if material and strength characteristics were included within the description. From another online vendor, a similar 18-8 Stainless Steel Square-Neck Carriage Bolt, 5/16"-18 Thread Size, 1" Long bolt should have a 70,000 psi tensile strength and meet ANSI B18.5 specifications. It is not clear that these bolts have been compared to any standard metric. Although it says "Grade 18-8" in the product title, it should be known that this is not a strength specification, as it refers to alloys composition (18% chromium/8% nickel). Also, one should take into account that there are many grades of stainless steel which convey both strength and chemical resistance. 18-8 will have good chemical resistance but not excellent. This is a critical honest review.
Scritto da: Bcapollo
Five Stars
Good carriage bolt, replacement part for 2 stage snowblower
Scritto da: Ross K.
A really good buy!
Good product! Good price!
Scritto da: HappyShopper
Perfect
Oh yeah these worked ????
Scritto da: Jorgy
Fast shipping
Thx

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