Unistrut P1065 Cross Reference: B-Line B129, Superstrut AB206, Power-Strut PS 601
Unistrut P1065 cross-references to B-Line B129, Superstrut AB206, Power-Strut PS 601 and Haydon F-203. The cited guides list these numbers together as candidate substitutes. That carries no load rating, listing or steel grade: each manufacturer publishes those separately, and they do not travel with a part number.
By Alex · Last reviewed 2026-09-15 · Spec looks wrong? Tell us.
What a published cross-reference number does and does not cover
A published cross-reference number is one thing only: a number a cited document prints opposite this one, as a candidate substitute in the same catalog slot. We have not independently verified any competitor part's dimensions or interchangeability.
It does not carry design loads, safety factors, steel grade, coating thickness or third-party listings — UL, cUL, FM, seismic. Each manufacturer publishes those independently, and two parts that measure identically can carry different published loads. Finish suffixes differ by brand as well, so order the base number and state the coating in words.
Where a specification names a brand, a substitute is a submittal question, not a purchasing one: send it through as an or equal with the substitute's own load and listing data, and get it accepted in writing before it ships.
Unistrut P1065 — published cross-reference part numbers
P1065 is a flat two-hole splice plate, 3-1/2 in. long — Flat plate fitting, 3-1/2 x 1-5/8 in. (88.9 x 41.3). Every value below is copied out of a published cross-reference document; the tag in the source column names it, and the Sources list gives the title, URL and access date.
| Brand | Published cross-reference part number | Source |
|---|---|---|
| B-Line | B129 | [S1], [S2], [S3] |
| Superstrut | AB206 | [S1], [S3] |
| Power-Strut | PS 601 | [S1], [S2], [S3] |
| Haydon | F-203 | [S3] |
No competitor dimensions are published on this page. We hold verified dimensional data for the Unistrut part only, so this table carries part numbers and their sources and stops there.
What to check on a substitute
A cross-reference table gets you a part number. It does not tell you whether the thing in the box lines up with the holes you already have. These are the numbers that decide that for P1065 — 4 checks, each with the Unistrut figure and the catalog page it is printed on. Work through them before the run goes up.
| Measure | Unistrut value | Why | Where the number comes from |
|---|---|---|---|
| Hole diameter | 9/16 in. (14.3 mm) | Two 1/2 in. bolts. | Unistrut® General Engineering Catalog no. 17, p. 90 — standard-dimensions note in the page header |
| Hole center to hole center | 1-7/8 in. (47.6 mm) | Measured along the length of the plate, from one hole center to the other. This is the figure P1065 itself is punched to; it says nothing about how any other part on this site is punched. Get it wrong and neither bolt lands. | Unistrut® General Engineering Catalog no. 17, p. 90 — standard-dimensions note in the page header |
| Hole center to the free end | 13/16 in. (20.6 mm) | Measured from each end of the plate to the center of the nearer hole. 13/16 + 1-7/8 + 13/16 in. is the 3-1/2 in. overall length printed on the drawing, which is a quick way to check a plate without a hole gauge. | Unistrut® General Engineering Catalog no. 17, p. 90 — standard-dimensions note in the page header |
| Material thickness | 1/4 in. (6.4 mm) | The P1959 group on the same page carries its own 3/8 in. (9.5 mm) material note, so 1/4 in. is not a page-wide constant. | Unistrut® General Engineering Catalog no. 17, p. 90 — standard-dimensions note in the page header |
These are the Unistrut figures, published here so you have something to measure against. They are not a claim about any other manufacturer's part.
What we can quote against this part number
We do not manufacture these parts and we are not Unistrut. We source them. The item we can quote against Unistrut P1065 is Flat plate fitting, 3-1/2 x 1-5/8 in. (88.9 x 41.3) — a candidate substitute made to order by a contract manufacturer, offered for inquiry, not an original-manufacturer part.
| Dimension | Value | Source |
|---|---|---|
| Size | 3-1/2 x 1-5/8 in. (88.9 x 41.3 mm) | Unistrut® General Engineering Catalog no. 17, p. 90 — printed on the part drawing |
| Holes | 2 | Unistrut® General Engineering Catalog no. 17, p. 90 — printed on the part drawing |
| Width | 1-5/8 in. (41.3 mm) | Unistrut® General Engineering Catalog no. 17, p. 90 — standard-dimensions note in the page header |
| Thickness | About 0.23 in. (5.8 mm) base steel before coating; a hot-dip galvanized part measures thicker. Steel grade confirmed at quotation. | Our supply specification — not a catalog figure |
These are the published Unistrut catalog dimensions we build to, each with the page it is printed on. The thickness row is the exception: it states what we supply, not a catalog figure. They are geometry only. No load, torque or listing figure is claimed for our part: none has been tested on it, and a figure published for a Unistrut part is evidence about that part, not about ours.
Every published dimension with the catalog page it is printed on, the finishes, and what to measure on a delivery: P1065 part page.
Get this part number quoted
Answer the seven lines below and we come back with our part number, finish options, lead time, packing quantity and what documentation we can and cannot supply. There is no list price — it is quoted per mill, finish and volume. The form takes about a minute and already knows this part number. We reply within one business day (Asia/Shanghai, UTC+8).
- Unistrut part number — P1065
- The brand and part number you are replacing
- Finish
- Quantity
- Destination — country, and state or ZIP if US
- Application — general support, electrical, mechanical, seismic, or a listed assembly
- Whether you need submittal documentation
No minimum order · 5–7 business days ex-factory · Reply within one business day (Asia/Shanghai, UTC+8) · Finishes: plain, EG, HDG, stainless
Prefer email? Open a prefilled RFQ in your mail client, or write to contact@channelstrut.com yourself. If the part is going into a specification that names a brand, say so — a substitute has to be accepted in writing before it ships.
Trademarks and who we are
Unistrut, B-Line, Superstrut, Power-Strut and Haydon, and the part numbers published under them, are trademarks or trade names of their respective owners. ChannelStrut is not affiliated with, authorized by, endorsed by or a distributor for any of them. Those brand names and part numbers are used here only to identify the products referred to.
ChannelStrut is run by Alex, a hardware sourcing specialist based in Fujian, China. We do not manufacture these parts — we source them from the mills that produce them. More on how the data is built: About.
Sources
The cross-reference part numbers on this page come from S1, S2 and S3. The dimensions come from the Unistrut® General Engineering Catalog no. 17; the page number is printed against every one of them above.
- S1
- Divspec - Strut Fitting Cross Reference (Divspec / B-Line / Unistrut / Powerstrut / Superstrut(Thomas & Betts))
http://www.divspec.com/strut-fitting-cross-reference/
third-party aggregator · accessed 2026-09-09 - S2
- Eugene Fastener - Strut Cross-Reference: Unistrut, B-Line, PowerStrut & More
https://www.eugenefast.com/home/page/resources/strut-channel-cross-reference
third-party aggregator (distributor) · accessed 2026-09-09 - S3
- Master Distribution - Part Number Cross Reference Guide (G-Strut / Unistrut / Powerstrut / Superstrut / Erico / B-Line / PHD / Haydon), 23 pages
https://masterdistrib.com/content/PDF/Masterdistrib_Part_Number_Cross_Reference_Guide.pdf
third-party aggregator · accessed 2026-09-09
Every source above was re-checked for reachability on 2026-09-15.
Back to the full cross reference — 126 part numbers, or read P1065 in context there: row P1065.