Marine Store Group 69
Screws & Nuts
Brass dog bolts with wing nuts, hex bolts, stud bolts, ship's toggle pins and steel pipe U-bolts, listed under IMPA group 69.
At A Glance
| Store group | 69 |
|---|---|
| Catalogue items | 5 |
| Typical buyers | Chief officers and bosuns maintaining deck fittings |
| Supplied from | Suzhou, Jiangsu, China |
| Ships with | All other store groups in one consolidated consignment |
Items In This Group
5 Products In Group 69
Who This Group Is For
- Chief officers and bosuns maintaining deck fittings
- Engineers securing pipework and supports
- Ship chandlers supplying fastener requisitions
- Shipyard and repair teams
Problems It Solves
- Steel fasteners seizing where brass should have been used
- Dog bolts ordered in metric when the fitting is Whitworth
- U-bolts that do not match the pipe outside diameter
- Fasteners bought loose with no size record for the next order
What You Get
- Brass dog bolts listed in both metric coarse and Whitworth with lengths for each size
- Toggle pins, hex bolts and stud bolts coded separately
- Steel pipe U-bolts for pipe support work
- Sizes recorded so the reorder matches
Why Buy This Group From Us
- Metric and imperial listed side by side on the specification sheet
- Material stated per code
- Brass specified where salt corrosion is the risk
- Ordered with the deck and engine room store
Application Scenarios
Where Group 69 Items Are Used On Board
Watertight door and hatch dogging arrangements
Deck fitting and locker security
Pipe support and hanger work
General fastening on deck and in the engine room
Related Reading
Solutions Industries And Guides Linked To This Group
Solution
Deck Hardware And Pipe Connection
IndustryBulk Carriers
Design GuideScupper Plug Selection And Deck Spill Containment
Other Store Groups
Answers
Screws & Nuts Questions
What sizes are the brass dog bolts
The specification sheet lists metric coarse from M8 x 60 mm up to M24 x 200 mm and Whitworth from 3/8" x 60 mm up to 1" x 180 mm.
Why brass rather than steel for dog bolts
Brass resists salt corrosion, so the dog can still be operated after long exposure on a weather deck.
Do you supply U-bolts to suit a specific pipe size
U-bolt sizes are confirmed against the pipe outside diameter at order stage.
Can fasteners be supplied in mixed sizes on one order
Yes. Each size carries its own code and can be ordered in the quantity you need.
Next Step
Need A Quotation For Group 69
Send the item codes or just the descriptions. We will match them to the catalogue and quote.




