DIN 127-B Spring Lock Washer, 4.1 x 7.6 x 0.9 mm, Plain (127BB040)
Bufab

DIN 127-B Spring Lock Washer, 4.1 x 7.6 x 0.9 mm, Plain (127BB040)

Part number127BB040Item numberBUFAB-127BB040HS code731821
DIN 1274.1 x 7.6 x 0.9 mm
C-Parts
Spring Lock Washers
MOQ:1

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Product Description

DIN 127-B spring lock washer (form B), 4.1 x 7.6 x 0.9 mm, Article number 127BB040. Surface finish: plain. Spring Lock Washer manufactured to DIN 127. Standard parts to the same standard, property class, dimensions and surface finish are interchangeable between manufacturers; confirm the controlling standard revision, any class-society or application approval, and the mating thread before substitution. Applications: load distribution and locking under bolt heads and nuts in machine building, structural steel, plant maintenance and marine outfitting.

Technical Specifications

Standard
DIN 127
Standard description
B
Property class / grade
-
Class (detailed)
-
Material hardness
-
Surface treatment
Plain (no plating)
Surface treatment code
PLAIN
Diameter
4 mm
Inner diameter
4.1 mm
Outer diameter
7.6 mm
Thickness
0.9 mm
Article number
127BB040
Category
Washers / Spring Lock Washers

Standards & Compliance

Standard
DIN 127
Size / Series
4.1 x 7.6 x 0.9 mm
HS Code
731821

Product Documentation

Document preview: DIN 127 Spring Lock Washer — Bufab catalogue data sheet, all sizes

Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy 127BB040?
127BB040 can be ordered from cballast.com as a Bufab catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
What is the manufacturer part number for this Bufab product?
The manufacturer part number is 127BB040.
What is the HS code for 127BB040?
The customs tariff (HS) code for 127BB040 is 731821.
Who manufactures 127BB040?
127BB040 is a Bufab product in the C-Parts range.
Is a datasheet available for 127BB040?
Yes — the 127BB040 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 127BB040?
The minimum order quantity is 1.
Is 127BB040 available?
Yes — 127BB040 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).