Specifications:
The document provides specifications for capstan screws with a slotted head, conforming to DIN 404 standards. The screws are available in various sizes, with dimensions specified for parameters such as b, k, d1, n, t, d2, and d. The sizes range from M3 to M6, with lengths (l) specified in millimeters.

Ordering Information:
An example for ordering is provided: DIN 404 - A 1 - M 3 x 4. Prices are listed per 100 pieces, with variations depending on the size and length of the screws.

Pricing:
Prices are detailed for different lengths and diameters, with costs increasing with size. For example, a screw with a length of 4mm costs 143.00, while a 10mm screw costs 160.00 for M3 diameter.

Quality Options:
The document mentions that quality grades A2 and A4 are available upon request, indicating options for higher quality materials or finishes.

Key Data Summary:
- Dimensions: b (19-28), k (4-8), d1 (5.5-10), n (0.8-1.6), t (1-2.2), d2 (1.5-3)
- Diameters: M3, M4, M5, M6
- Lengths: 4mm to 30mm
- Prices vary by size and length, with specific costs provided for each combination.