500pcs/lot DIN912 M3*20 Hex socket head cap screw grade 12.9

Product Description

 500pcs/lot DIN912 M3*20 Hex socket head cap screw grade 12.9

1. About us, about me,

We have a fastener shop in the market supporting by factories, can supply varies kinds of fasteners, such as:

Hex bolt, hex flange bolt, carriage bolt, hex socket cap bolt, wheel bolt, stud bolt;

Machine screw, self tapping screw, set screw, wood screw, dry wall screw, self drilling screw;

Hex nut, hex flange nut, nylon insert lock nut, hex cap nut, slotted nut, cage nut, rivet nut;

Flat washer, spring washer, conical lock washer, retaining ring... Etc.

I graduated from university since 2004, majored in mechanics. I have worked for fastener factory, bearing factory and foreign trade company till 2012. And now I run this shop “F&B hardware solution” on aliexpress. (“F” for fastener, “B” for bearing)

2. Specifications of DIN912 Hexagon socket head cap screw (ISO4762-1997),

3. Quality,

Standard DIN912-1983

Tolerance DIN4759

Thread ISO965

4. Packaging,

Small orders usually to be packed in thin membrane bag or box, then to carton.

5. Quantity and price,

The quantity to sell is based on weight which is worthiest for express, or amount that suitable for customer to purchase.

Big quantity can get a better price.

Search it on our shop or contact me to set a new batch.

6. Payment,

For small orders we use Escrow only.

7. Shipping,

The goods will be collected by courier within 5 work days after your payment confirmed by Escrow.

We suggest UPS or DHL express.

8. Refund policy,

Customer’s satisfaction and feedback is very important to us. If you have any problems with the material or delivery, please contact us. We’ll refund you and make improvement after the imperfection was confirmed.