CS
Spring steel
State base material, hardness or heat-treatment condition and the required surface protection.
DIN 127 product referenceForm, section, end style, nominal size, material, hardness, finish and packing are confirmed against the buyer’s RFQ.
Split spring washer sourcing
DIN 127 Spring Lock Washer
Structured sourcing for spring lock washers requested as DIN 127, with form A/B or an approved drawing, rectangular section, split and end geometry, nominal size, material, hardness and finish confirmed before quotation.
- DIN 127 edition, form or buyer drawing identified
- Nominal size, inside diameter, outside diameter and section controlled
- Square or tang ends and helical offset confirmed
- Spring steel, stainless or approved material with required hardness
- Finish, quantity, packing and documents stated
The product name alone does not imply locking or vibration performance. Joint suitability and acceptance are governed by the buyer’s design, validation and approved order specification.
Product views
DIN 127 spring lock washer details
Reference views for the split, rectangular section, end geometry, helical offset and representative size range. Final supply follows the confirmed RFQ.
Core specification
Quotation requirements
Confirm the standard basis, sourcing options and order-specific requirements below.
| Field | Product information | Status |
|---|---|---|
| Requested designation | DIN 127 split spring washer, with edition and form stated | Confirmed per RFQ |
| DIN status | DIN 127:1987-10 is withdrawn | Verified official status |
| Geometry | Rectangular section; square ends, tang ends or another approved form as defined by the stated edition/drawing | Confirmed per RFQ |
| Dimensions | Nominal size, inside diameter, outside diameter, section width/thickness and free height or offset where required | Confirmed per RFQ |
| Material / hardness | Spring steel, stainless or approved material with required hardness and heat-treatment condition | Confirmed per RFQ |
| Finish | Plain/oiled, zinc, black, zinc flake or project-specific coating | Typical supply direction |
| Application & packing | Mating fastener, joint design, quantity, packaging, inspection and documents | Confirmed per RFQ |
Product overview
Legacy designation and joint suitability must be confirmed
DIN 127 remains a common commercial and RFQ designation for split spring lock washers, but the form, section and end geometry still need to be identified by an approved edition or drawing.
DIN Media lists DIN 127:1987-10 as withdrawn. This page therefore does not present DIN 127 as a current standard or assume interchangeability with any other washer designation. Product appearance alone also does not establish locking or vibration performance.
What to include in your RFQ
- DIN 127 edition, form or approved drawing
- Nominal size and critical dimensions
- Section, end style and helical offset
- Material, hardness and heat treatment
- Mating fastener and joint validation requirements
- Finish, quantity, packing, inspection and documents
Verified technical note
Withdrawn DIN status and geometry control
The approved edition or drawing must control the form; no current replacement or performance equivalence is inferred.
| Reference / field | Verified scope used on this page | RFQ implication |
|---|---|---|
| DIN 127:1987-10 | Withdrawn DIN standard titled “Spring lock washers with square ends or tang ends” | State the edition when a legacy drawing or approved list requires it. |
| Edition / form | Square ends, tang ends or another approved form, with section and split geometry defined by the stated edition/drawing | Do not infer the exact form from “DIN 127” alone. |
| Assembly performance | No locking or vibration performance is inferred from the product name or appearance | The buyer specifies joint validation, test method and acceptance criteria. |
Specification control: No copied dimensional table is used; the buyer-approved standard edition or drawing controls dimensions, tolerances, material and performance requirements. Full proprietary standard tables are not reproduced.
Official reference: DIN 127:1987-10 catalogue entry
Materials & supply directions
Spring material, hardness and finish reviewed together
These are enquiry directions, not a claim that every combination is stocked, approved or interchangeable.
SS
Stainless options
State grade, spring condition, surface condition and any passivation requirement.
CT
Coating & joint fit
Review coating thickness, embrittlement controls where applicable, clearances and mating-surface compatibility.
Quality & order coordination
Checks follow the approved order requirements
No test report, certification, approval or traceability level is implied unless it appears in the quotation and order specification.
01
Specification record
Standard edition, drawing revision and critical RFQ fields are recorded.
02
Source matching
Supplier options are compared against the confirmed product and application requirements.
03
Agreed inspection
Inspection scope and records are coordinated only as stated in the order.
04
Packing follow-up
Bag, box, pallet, labels, protection and consolidation details are followed up.
Product RFQ
Request a quotation for DIN 127 Spring Lock Washer
Attach a drawing, specification, photo, product list or project requirement and identify fields that cannot be substituted.
- DIN 127 edition, form or approved drawing
- Nominal size and critical dimensions
- Section, end style and helical offset
- Material, hardness and heat treatment
- Mating fastener and joint validation requirements
- Finish, quantity, packing, inspection and documents
Fast quotation route
Send your product requirements
Use the full RFQ form to attach drawings, specifications or a multi-item list. Include the product standard or drawing, size, material, finish, quantity and destination.
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