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DIN 9250
S: M1.5~M36. VS: M5~M30. Normal or thicker thickness.
Material: Spring steel Mn65 / C67S / C70.
Stainless Steel ANSI 420, 304, 316.
Surface Finish: Black Phosphating, Black Oxide, Zinc plating, Dacromet, Plain. Size, thickness, style or other specifications can be designed according to your demand.
Company Profile
Shanghai Sea Song Company Located in China.
External retaining rings/Criclips DIN471/D1400, N5100,
Internal retaining rings/Circlips DIN472/D1300, N5000,E-rings DIN6799/D1500;
Washers DIN2093, DIN6796, DIN137, DIN988, F436, DIN127
Parallel key DIN6885A, DIN6888, DIN688
Pins: DIN1481, DIN1, DIN7, DIN7978, DIN7978, DIN6325;
Rivet nuts: Flat head knrled body rivet nut, Reduced head rivet nuts,
Hex head rivet nuts and other automobile standard rivet nuts; Eyebolt DIN580, eyebolt DIN582; Flange nut DIN6923,
Hex nut DIN934; Wing nuts: DIN315, Hex domed nuts DIN1587 and other special nuts.
And so on which are widely used in aviation, energy sources, electron, machine, chemical industry, metallurgy, automobile industry.
DIN, ANSI, BS, UNI certificate
Detailed Photo
Product Parameter
Ribbed Safety Lock Washer / Knurl Washer DIN 9250
S: M1.5~M36.
VS: M5~M30.
Normal or thicker thickness.
Material: Spring steel Mn65 / C67S / C70.
Stainless Steel ANSI 420, 304, 316.
Surface Finish: Black Phosphating, Black Oxide, Zinc plating, Dacromet, Plain. Size, thickness, style or other specifications can be designed according to your demand.
Product Description
| Available Raw Material : | carbon steel, |
| alloy steel | |
| stainless steel | |
| brass,bronze, | |
| Standard: | DIN, ANSI,BS ISO,UNI,Non-standard |
| Surface finishing : | Galvanized (Various of color), dacromet, zinc plated ,nickle Alloy plated, polishing |
| Heat Treatment: | Carburization or tempering or high-frequency quenching |
| Packing : | BULK +canton+pallet, Small Boxes+carton+pallet, or customer request |
Certifications
Packaging&Shipping
FAQ
Q1:How to order?
Send inquiry by email
Q2:Do you provide samples? Is it free or extra?
A:Yes, we could offer the sample for free charge if the samples in stock but do not pay the air cost.
Q3: What is your main products?
retaining rings, Circlips, Snap rings, flat washers, spring washers, parallel keys,pins (coiled spring pins and split pins),
rivet nuts, hex nuts, flange nuts, eyebolts,eye nuts, screws and so on.
Q4: What is the delivery time?
A: Sample order's delivery time is 5- 7 days. Container orders are about 15-20 days.
Q5:What's your main market:
A:USA,Canada,Europe,UK,Middle East,Asia and ext.
Q6: What country standard does our product match?
Our product match DIN, ANSI, BS, UNI