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Hex Head Set Bolts Stainless Steel 5/16 ANSI A2-70 Assembled Hex Nuts
Set bolts are also known as hex bolts , hex head bolts , allen head cap screws , it is made of stainless steel with full threads 5/16 , hex head with chamfer desgin and flat point , Set bolt normally assembled a hex nut to fasten objects .
Material
Set bolts are made from stainless steel A2-70
Specification
| Thread diameter | 5/16 |
| Thread length | 1.5" |
| Head diameter | |
| Head height | |
| Head drive | Hex |
More specifications
| d | D | K | S | b |
| 2 | 3.8 | 2 | 1.5 | 16 |
| 2.5 | 4.5 | 2.5 | 2 | 17 |
| 3 | 5.5 | 3 | 2.5 | 18 |
| 4 | 7 | 4 | 3 | 20 |
| 5 | 8.5 | 5 | 4 | 22 |
| 6 | 10 | 6 | 5 | 24 |
| 8 | 13 | 8 | 6 | 28 |
| 10 | 16 | 10 | 8 | 32 |
| 12 | 18 | 12 | 10 | 36 |
| 14 | 21 | 14 | 12 | 40 |
| 16 | 24 | 16 | 14 | 44 |
| 18 | 27 | 18 | 14 | 48 |
| 20 | 30 | 20 | 17 | 52 |
| 22 | 33 | 22 | 17 | 56 |
| 24 | 36 | 24 | 19 | 60 |
| 30 | 45 | 30 | 22 | 72 |
| 33 | 50 | 33 | 24 | 78 |
| 36 | 54 | 36 | 27 | 84 |
Standard
Hi-low threads screws are normally customized according to applications .
Finish
Blue dacromet
Physical Performance
| Tensile strength Mpa | 520 |
| Yeild strength Mpa | 320 |
| Hardness HV | 210 |
| Density g/cm3 | 7.93 |
| Elongation % | 45 |
Product characteristics
1 . Good corrosion resistance
Stainless steel set bolts are resistant of corrosion under normal conditions
2 . Almost no magnet
Staniless steel set bolts almost do not have magnet.
3 . Resistant high and low temeprate
4 . No burrs or scratch and bright surface
5 . Screws can be recyclable .
6 . Not easy to be broken
7 . High tensile strength and good head conduction
Installation
1 . Operated by spanner or hex socket .
2 . Clean threads before installation for smooth operation .
3 . Make sure screws are located exactly to threaded hole centre of objects .
4 . Do not put over torque on Hi-low threads screws .
5 . Check nuts thread if suitable for thread of set bolt .
Application
Stainless steel set bolts are same as hex bolt , they are widely used to different areas for fastening .