Johnson & Starley
Johnson & Starley Lockwasher 1/4" Internal Tooth BOS00604
A 1/4 in internal tooth lockwasher from Johnson & Starley, used to resist loosening of fasteners in heating appliance assemblies.
At a glance
- Also known as 1692720
£3.01
£2.51 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
A 1/4 in internal tooth lockwasher from Johnson & Starley. The internal teeth sit inside the bore and bite into the mating surface beneath the fastener head, resisting vibration-induced loosening. It is a consumable fastener item rather than an appliance-specific spare.
Before you order
- Confirm the fastener thread size is 1/4 in and that an internal tooth washer is the correct pattern for the assembly
- Check the seating face — internal tooth washers need a surface for the teeth to bite into
- Confirm how many washers the job requires
- Inspect existing washers for flattened teeth, corrosion or distortion before reuse
Compliance
| Alternative numbers | 1692720 |
|---|
No fitment data held for this part.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.