---
title: "Premium Type B Helical Spring Washers for Secure Fastening"
description: "Premium Type B Helical Spring Washers for Secure Fastening — Spring & Split Lock Washers. Material: Carbon Steel. MOQ 1,000 pieces, US$0.012 – 0.12."
url: https://engineeringhardware.com/product/premium-type-b-helical-spring-washers-for-secure-fastening/
source: Engineering Hardware & Fasteners
---

# Premium Type B Helical Spring Washers for Secure Fastening

[![Premium Type B Helical Spring Washers for Secure Fastening](https://img.engineeringhardware.com/Premium-Type-B-Helical-Spring-Washers-for-Secure-Fastening.webp)](https://img.engineeringhardware.com/Premium-Type-B-Helical-Spring-Washers-for-Secure-Fastening.webp)

- Standard & made-to-drawing parts
- Checked before shipping
- Air, sea & express delivery

[Washers › Spring & Split Lock Washers](https://engineeringhardware.com/fastener-products/washers/spring-split-lock-washers/)

Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/premium-type-b-helical-spring-washers-for-secure-fastening.md)

Model no. **DIN127B**

US$0.012 – 0.12 / piece

MOQ 1,000 pieces · Final price confirmed in your quote

- **Material:** Carbon Steel
- **Standard:** GB, DIN, ISO, ANSI/ASTM, BS, Bsw, etc
- **Standards:** DIN127A DIN127b DIN7980ISO8752, ASME B18.21.1
- **Hardness:** 40-50 HRC
- **Surface Treatment:** Zinc Plating, Black Oxide, Passivation, Nickel PLA
- **Package Size:** 25.00cm * 23.00cm * 15.00cm

Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Premium%20Type%20B%20Helical%20Spring%20Washers%20for%20Secure%20Fastening%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fpremium-type-b-helical-spring-washers-for-secure-fastening%2F)

Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

## Specifications

| Customization | Available |
| --- | --- |
| Type | Flat Gasket |
| Material | Carbon Steel |
| Model NO. | DIN127B |
| Combination Washer Structure | B Type |
| Combination Washer Packaging | No |
| Spring Washer Type | Standard |
| Standard | GB, DIN, ISO, ANSI/ASTM, BS, Bsw, etc |
| Standards | DIN127A DIN127b DIN7980ISO8752, ASME B18.21.1 |
| Hardness | 40-50 HRC |
| Surface Treatment | Zinc Plating, Black Oxide, Passivation, Nickel PLA |
| Supply Capacity | Large Stock, Fast Delivery, Low MOQ, Customized Se |
| Export Market | Global Markets Including Europe, America, Middle E |
| Transport Package | Box, Carton, Pallet |
| Specification | M3-M64 |
| Origin | China |
| HS Code | 7318220000 |
| Production Capacity | 300 Tons/Month |
| Package Size | 25.00cm * 23.00cm * 15.00cm |
| Package Gross Weight | 0.140kg |
| Dimension of DIN 7980 as below | Size |
| Category | [Spring & Split Lock Washers](https://engineeringhardware.com/fastener-products/washers/spring-split-lock-washers/) |

## Technical parameters

| DIN 7980, Spring Lock Washer, known as Split Lock washer, spring washer, Made of spring steel, headened – HRC41-HRC46Dimension of DIN 7980 as below: |  |  |  |
| --- | --- | --- | --- |
| Size | d min | d1 max | s (+/- 0.1) |
| M3 | 3.1 | 5.6 | 1 |
| M4 | 4.1 | 7 | 1.2 |
| M5 | 5.1 | 8.8 | 1.6 |
| M6 | 6.1 | 9.9 | 1.6 |
| M8 | 8.1 | 12.7 | 2 |
| M10 | 10.2 | 16 | 2.5 |
| M12 | 12.2 | 18 | 2.5 |
| M14 | 14.2 | 21.1 | 3 |
| M16 | 16.2 | 24.4 | 3.5 |
| M18 | 18.2 | 26.4 | 3.5 |
| M20 | 20.2 | 30.6 | 4.5 |
| M22 | 22.5 | 32.9 | 4.5 |
| M24 | 24.5 | 35.9 | 5 |
| M27 | 27.5 | 38.9 | 5 |
| M30 | 30.5 | 44.1 | 6 |
| M36 | 36.5 | 52.2 | 7 |

| Category | Product Type / Standard No. | Category | Product Type / Standard No. |
| --- | --- | --- | --- |
| Bolt | DIN928 | Rod | threaded rod DIN975 |
| Bolt | DIN933 | Rod | DIN976 |
| Bolt | DIN931 | Rod | threaded bar DIN975 stud bolt |
| Bolt | DIN912 | Rod | B7 stud bolt |
| Bolt | DIN603 | Screw | hex screw DIN912 |
| Bolt | DIN7985 | Screw | self drilling screw DIN7504 |
| Bolt | DIN7991 | Screw | self tapping screw DIN7981/7982 |
| Bolt | DIN6921 | Screw | drywall screw |
| Bolt | ASME/ANSI B18.2.1 | Screw | panhead screw |
| Bolt | ASME/ANSI B18.2.3.1M | Screw | button head screw |
| Bolt | GB | Screw | machine screw |
| Bolt | BSW | Screw | chipboard screw |
| Bolt | ISO Hex bolt | Screw | furniture screw |
| Bolt | carriage bolt | Screw | wood screw |
| Bolt | heavy hex bolt | Washer | flat washer DIN125 |
| Bolt | flange head bolt | Washer | spring washer DIN127 |
| Bolt | anchor bolt | Washer | lock washer |
| Nut | DIN934 | Washer | square washer |
| Nut | DIN6923 | Washer | spring lock washer |
| Nut | DIN985 | Washer | plain washer |
| Nut | ISO4032 hex heavy hex nut | Washer | F436 |
| Nut | 2H nut | Washer | DIN6916 |
| Nut | A563/A563M cap nut | Washer | DIN436 |
| Nut | nylon nut | DTI Washers | ASTM F959/F959M |

## Description

Premium Type B Helical Spring Washers for Secure Fastening is part of our spring & split lock washers range (Washers).

### Key details

- **Type:** Flat Gasket
- **Standard:** GB, DIN, ISO, ANSI/ASTM, BS, Bsw, etc
- **Material:** Carbon Steel
- **Surface Treatment:** Zinc Plating, Black Oxide, Passivation, Nickel PLA
- **Combination Washer Structure:** B Type
- **Combination Washer Packaging:** No
- **Spring Washer Type:** Standard
- **Standards:** DIN127A DIN127b DIN7980ISO8752, ASME B18.21.1

Available configurations include material, standard, standards, hardness and surface treatment. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

### Ordering through Engineering Hardware & Fasteners

Minimum order is 1,000 pieces at US$0.012 – 0.12 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

## Frequently asked questions

### What is the minimum order quantity (MOQ) for Premium Type B Helical Spring Washers for Secure Fastening?

The listed minimum order is 1,000 pieces, at US$0.012 – 0.12 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

### What are the main specifications of Premium Type B Helical Spring Washers for Secure Fastening?

Type: Flat Gasket; Standard: GB, DIN, ISO, ANSI/ASTM, BS, Bsw, etc; Material: Carbon Steel; Surface Treatment: Zinc Plating, Black Oxide, Passivation, Nickel PLA; Combination Washer Structure: B Type; Combination Washer Packaging: No. The full specification table and any technical parameter tables are listed on this page.

### Can this product be customized (OEM)?

Listed configurations include material, standard, standards, hardness and surface treatment. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

### What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

### Which other spring & split lock washers are available?

The Spring & Split Lock Washers category lists 1,593 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/washers/spring-split-lock-washers/](https://engineeringhardware.com/fastener-products/washers/spring-split-lock-washers/)

How we work

## Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

- DIN, ISO, ASTM, ANSI, JIS and GB standard parts
- Non-standard parts made to your drawing
- Dimensions, thread gauges and plating checked before packing
- Export cartons and pallets, consolidated mixed orders
- Samples available for approval before mass production

[![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp)

Production floor

[![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp)

Inspection bench

[![Sorting & packing](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing.webp)

Sorting & packing

[![Parts warehouse](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse.webp)

Parts warehouse

[![Sample review](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review.webp)

Sample review

[![Sales office](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office.webp)

Sales office

[More about us →](https://engineeringhardware.com/about/) · [Request a sample or custom quote →](https://engineeringhardware.com/contact/)

## Request a quote for this product

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**US$0.012 – 0.12**MOQ 1,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Premium%20Type%20B%20Helical%20Spring%20Washers%20for%20Secure%20Fastening%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fpremium-type-b-helical-spring-washers-for-secure-fastening%2F)