Carbon Steel HV140 M5 TO M90 3D DIN9021 Flat Washer Compared to our general purpose washers, these have exaggerated
diameters and/or thicknesses. Use them to cover oversized holes, hold heavy fastening loads, or
as spacers and levelers.
These washers meet various DIN and ISO specifications, which are
international standards for washer dimensions. ISO 8738 is formerly DIN 1440.ISO 7093 is formerly DIN 9021. Specification DIN 9021 - Plain washer, outer diameter about 3 dCurrent norm: DIN EN ISO 7093-1
Equivalent norms: ISO 7093; CSN 021726; PN 82030; UNI 6593;Legend:d1 - Inner diameter
d2 - Outer diameter
S - Washer width Makings:QBHSteel: 140-250 HV
Stainless: A2, A4
Plastic: Plastic Pa
Non Ferrous: Brass
Thread: -
Notes:
- Table according to DIN 9021:| Nominal size | For thread | d1 | d2 | h | Weight kg/1000pcs | | min. Nominal size | max. | max. Nominal size | min. | Nominal size | max. | min. | | 2,7 | M2,5 | 2,7 | 2,84 | 8 | 7,64 | 0,8 | 0,9 | 0,7 | 0,28 | | 3,2 | M3 | 3,2 | 3,38 | 9 | 8,64 | 0,8 | 0,9 | 0,7 | 0,349 | | 3,7 | M3,5 | 3,7 | 3,88 | 11 | 10,57 | 0,8 | 0,9 | 0,7 | 0,529 | | 4,3 | M4 | 4,3 | 4,48 | 12 | 11,57 | 1 | 1,1 | 0,9 | 0,774 | | 5,3 | M5 | 5,3 | 5,48 | 15 | 14,57 | 1,2 | 1,4 | 1 | 1,46 | | 6,4 | M6 | 6,4 | 6,62 | 18 | 17,57 | 1,6 | 1,8 | 1,4 | 2,79 | | 7,4 | M7 | 7,4 | 7,62 | 22 | 21,48 | 2 | 2,2 | 1,8 | 5,29 | | 8,4 | M8 | 8,4 | 8,62 | 24 | 23,48 | 2 | 2,2 | 1,8 | 6,23 | | 10,5 | M10 | 10,5 | 10,77 | 30 | 29,48 | 2,5 | 2,7 | 2,3 | 12,2 | | 13 | M12 | 13 | 13,27 | 37 | 36,38 | 3 | 3,3 | 2,7 | 22,2 | | 15 | M14 | 15 | 15,27 | 44 | 43,38 | 3 | 3,3 | 2,7 | 31,6 | | 17 | M16 | 17 | 17,27 | 50 | 49,38 | 3 | 3,3 | 2,7 | 40,9 | | 20 | M18 | 20 | 20,52 | 56 | 54,1 | 4 | 4,6 | 3,4 | 67,4 | | 22 | M20 | 22 | 22,52 | 60 | 58,1 | 4 | 4,6 | 3,4 | 76,8 | | 26 | M24 | 26 | 26,84 | 72 | 70,1 | 5 | 6 | 4 | 139 | | 33 | M30 | 33 | 34 | 92 | 89,8 | 6 | 7 | 5 | 273 | | 39 | M36 | 39 | 40 | 110 | 107,8 | 8 | 9,2 | 6,8 | 522 |
PACKING QBH BULK 20-25KG/CTN,36CTNS/PALLET 20-30KG/BAGS,36BAGS/PALLET ONE TON/BOXES 50KG/ IRON DRUM,12 IRON DRUMS/PALLET QBH SMALL PACKING Packing in small boxes according to customer’s requirements Packing in plastic bag according to customer’s requirements QBH PALLET TYPE SOLID WOOD FUMIGATION PALLET EURO Pallet THREE SPLINT PALLET WOODEN BOX The advantages of QBH - QBH brand sales to the main quality assurance.
- Years of export trade management, excellent service,
word-of-mouth guarantee.
- By working with TUV,escort for quality.
- Customization of non-standard parts can be made according to
customer's requirements and drawings.
- For quality customers,we can provide a certain credit period.
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