Fasteners > U Bolts | U Bolt Square Kit Spring Washer Mild Steel Galvanised | Metric U Bolt Square Kit Spring Washer Mild Steel Hot Dip Galvanised | Metric. | HEC. | Mild Steel. | Hot Dip Galvanised.
Fasteners > U Bolts | U Bolt Square Kit Spring Washer Mild Steel Galvanised | Metric U Bolt Square Kit Spring Washer Mild Steel Hot Dip Galvanised | Metric. | HEC. | Mild Steel. | Hot Dip Galvanised.
in 4 offers
The lowest price for M12 x 127mm Inside (W) x 160mm Length (L) Galvanised Square U Bolts & Nuts right now is $17.00 at eBay.com.au, compared across 3 retailers.
The all-time low was $4.78 on 23 Feb 2026 — today's price is 256% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 12 May 2026.
M12 x 127mm Inside (W) x 160mm Length (L) Galvanised Square U Bolts & Nuts
Fasteners > U Bolts | U Bolt Square Kit Spring Washer Mild Steel Galvanised | Metric U Bolt Square Kit Spring Washer Mild Steel Hot Dip Galvanised | Metric. | HEC. | Mild Steel. | Hot Dip Galvanised.
Fasteners > U Bolts | U Bolt Square Kit Spring Washer Mild Steel Galvanised | Metric U Bolt Square Kit Spring Washer Mild Steel Hot Dip Galvanised | Metric. | HEC. | Mild Steel. | Hot Dip Galvanised.
Last updated at 12/05/2026 16:29:06
M12 X 127mm Inside (w) X 160mm Length (l) Galvanised Square U Bolt &
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Pack Of 1 Galvanised Square U Bolt M12 X 127mm Inside (w) X 160mm
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
M12 x 127mm Inside (W) x 160mm Length (L) Galvanised Square U Bolts & Nuts
Free delivery between Thu – Mon
M12 x 127mm x 160mm - 10pc U Bolt Square Kit Spring Washer Hot Dip Galvanised HEC / Mild Steel
Delivery between 18–20 May $11
originally posted on boltandnut.com.au
I ordered 4, came to fit them and only 2 fitted ok. They all have an internal dimension of 52mm at the top. Two of them have an internal dimension of 51mm at the bottom by the thread and the other two were 50mm at the thread and therefore not square. Didn't land up using them as I didn't want to force and scratch the galvanising on my trailer. For the price, you'd expect better quality control.
originally posted on boltandnut.com.au
Fitted perfectly
originally posted on boltandnut.com.au
Good conditions
| Size | M12 (12mm) |
| Thread type | Metric - Coarse |
| System of Measurement | Metric |
| Overall Length From Inside | 160mm | 6-5/16" |
| Finish | Galvanised |
M12 X 127mm Inside (w) X 160mm Length (l) Galvanised Square U Bolt &
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Pack Of 1 Galvanised Square U Bolt M12 X 127mm Inside (w) X 160mm
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
M12 x 127mm Inside (W) x 160mm Length (L) Galvanised Square U Bolts & Nuts
Free delivery between Thu – Mon
M12 x 127mm x 160mm - 10pc U Bolt Square Kit Spring Washer Hot Dip Galvanised HEC / Mild Steel
Delivery between 18–20 May $11
I ordered 4, came to fit them and only 2 fitted ok. They all have an internal dimension of 52mm at the top. Two of them have an internal dimension of 51mm at the bottom by the thread and the other two were 50mm at the thread and therefore not square. Didn't land up using them as I didn't want to force and scratch the galvanising on my trailer. For the price, you'd expect better quality control.
Fitted perfectly
Good conditions
Good quality.
| Size | M12 (12mm) |
| Thread type | Metric - Coarse |
| System of Measurement | Metric |
| Overall Length From Inside | 160mm | 6-5/16" |
| Finish | Galvanised |
