DIN 127 Standard Gaskets Carbon Steel Split Spring Washer Single Coil Spring Lock Washer

• Customization: Available
• Type: Spring Washer
• Material: Carbon Steel
• Model NO.: DIN 127
• Combination Washer Structure: A Type
• Combination Washer Packaging: All Inclusive
• Spring Washer Type: Standard
• Price: Factory Price
• Service: One-Stop Service
• Quality: 100% Tested
• Surface: Plain, Zinc Plated (Blue, White, Black, Yellow), N
• Lead Time: 15-30 Days
• Package: Standard Package or Customer's Packing
• Box: Customer's Brand Box/Plain Box
• MOQ: Can Be Negotiated
• Shipment: by Sea / Truck / Plane / Express
• Exterior Finish: Cuotomized
• Sample: Available
• Customized: Available
• Used: Machinery, Chemical Industry, Environmental
• Online Sales: 24 Hours Online
• OEM/ODM: Available
• Transport Package: Carton
• Specification: 2-100
• Trademark: Mianxuan, Customized
• Origin: Zhejiang, China
• HS Code: 7318151001
• Production Capacity: 10000tons/Year
• Package Size: 10.00cm * 5.00cm * 5.00cm
• Package Gross Weight: 0.500kg

Product Description

DIN 127 Standard Gaskets Carbon Steel Split Spring Washer Single Coil Spring Lock Washer

DIN127 Standard Single Coil Spring Lock Washer
Material:	Carbon Steel, Stainless Steel, Brass etc.
Standards:	GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS, ETC
Size:	2-100 or non-standard asa request & design
Finish:	Plain, Black, Zinc, Yellow Zinc, HDG, Dacromet, etc.
Grade:	A2-70, A4-70, A4-80, 4.8, 8.8, 10.9, 12.9

Nominal Diameter

Φ2

Φ2.2

Φ2.5

Φ3

Φ3.5

Φ4

Φ5

Φ6

Φ7

Φ8

Φ10

Φ12

d	min
	max
n	Nominal Size
	max
	min
h	Nominal Size
	max
	min
H	min
	max
per 1000 units ≈ kg

2.1	2.3	2.6	3.1	3.6	4.1	5.1	6.1	7.1	8.1	10.2	12.2
2.4	2.6	2.9	3.4	3.9	4.4	5.4	6.5	7.5	8.5	10.7	12.7
0.9	1	1	1.3	1.3	1.5	1.8	2.5	2.5	3	3.5	4
1	1.1	1.1	1.4	1.4	1.6	1.9	2.65	2.65	3.15	3.7	4.2
0.8	0.9	0.9	1.2	1.2	1.4	1.7	2.35	2.35	2.85	3.3	3.8
0.5	0.6	0.6	0.8	0.8	0.9	1.2	1.6	1.6	2	2.2	2.5
0.6	0.7	0.7	0.9	0.9	1	1.3	1.7	1.7	2.1	2.35	2.65
0.4	0.5	0.5	0.7	0.7	0.8	1.1	1.5	1.5	1.9	2.05	2.35
1	1.2	1.2	1.6	1.6	1.8	2.4	3.2	3.2	4	4.4	5
1.2	1.4	1.4	1.9	1.9	2.1	2.8	3.8	3.8	4.7	5.2	5.9
0.033	0.050	0.053	0.11	0.12	0.18	0.36	0.83	0.93	1.6	2.53	3.82

 

: DIN933, DIN931, DIN912, DIN603, DIN7985, DIN7991, DIN6921, ASME/ANSI B 18.2.1, ASME/ANSI B18.2.3.1 M, GB, BSW, ISO Hex bolt, carriage bolt, heavy hex bolt, flange head bolt, anchor bolt, etc

: DIN934, DIN6923, DIN985, ISO4032 hex heavy hex nut, 2H nut, A563 / A563M cap nut, nylon nut, etc

: threaded rod DIN975,DIN976, threaded bar DIN975 stud bolt, B7 stud bolt ect

: hex screw, DIN912; self-drilling screw, DIN7504; self-tapping screw, DIN7981/7982; drywall screw, pan head screw, button head screw, machine screw, chipboard screw, furniture screw, wood screw, etc

: flat washer DIN125, spring washer DIN127, lock washer, square washer, spring lock washer, plain washer, etc

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Product Description

Company Profile

Our Workshop

Certifications

EXHIBITION DISPLAY

 

DELIVERY&PAYMENT

FAQ

Q1: What types of metal washers do you supply?

A1: We manufacture a wide range of washers, including:

• Flat washers (DIN 125 / ISO 7089)

• Spring lock washers (DIN 127 / DIN 7980)

• Fender washers

• Sealing washers (EPDM bonded, rubber-bonded)

• Cup washers, square washers, heavy-duty washers

• Custom-shaped or non-standard washers

Q2: Do you provide hardened washers for high-strength bolts?

A2: Yes. For applications requiring high preload or structural fastening, we offer:

• Grade 8.8 / 10.9 / 12.9 compatible washers

• Heat-treated washers meeting mechanical performance requirements

Q3: Do you provide samples before mass production?

A3: Yes, we offer free or low-cost samples for quality and dimension confirmation prior to order.

Q4: How do you control product quality?

A4: Every batch is tested for torque, hardness, thread precision, and salt spray corrosion resistance, following ISO 9001 quality system standards.

Q5: Do you offer OEM or customized production?

A5: Yes. We can produce screws according to samples, technical drawings, or specific drive/head combinations, and offer custom packaging and labeling.

Q6: What materials are available for your washers?

A6: We offer washers in:

• Carbon steel (mild steel, hardened steel)

• Stainless steel (A2/304, A4/316)

• Alloy steel

• Copper, brass, aluminum
  Material selection depends on load capacity, corrosion resistance, and application requirements.

Q7: Can you produce sealing washers for waterproof or pressure applications?

A7:  Yes. We supply:

• Metal + EPDM bonded washers

• Metal + rubber vulcanized washers

• Copper sealing washers
  Suitable for roofing, HVAC, hydraulic, and automotive systems.