Self-locking nut M30x1.5 zinc plated
RY-MB150121 / SKU 90100024
Manufacturing
CA9020 appears as a grip spring screw for Interlake / ISP stitching head parts, listed under ACME Champion 26D. Public information confirms the description and distributor references, but not dimensions, material, or thread data.
Manufacturing · Packaging · SPARE PART
CA9020
We confirm the exact reference, price, availability and lead time with you before purchasing.
Previously managed reference · Not available inventory. We confirm availability, price and lead time for each request.
| Brand | ISP / Interlake |
|---|---|
| Category | SPARE PART |
| Industry | Manufacturing · Packaging |
| Part number | CA9020 |
| Prefixed reference | ISP-CA9020 |
| Distributor SKU | 7160016M |
| Functional description | Grip spring screw |
| Parts-list item | Item 14 |
| Listed family or equipment | Interlake / ISP; ACME Champion 26D |
| Associated equipment type | 26/26D stitching head |
| Associated head capacity | 2 sheets up to 1/4 in |
| Associated head crown sizes | 5/16 in, 3/8 in, 1/2 in, 5/8 in |
| Associated head wire sizes | 23 to 28 round or 21 x 25 flat |
| Associated head speed | 12,000 stitches per hour |
CA9020 is listed as a grip spring screw for the Interlake / ISP parts set associated with ACME Champion 26D. In the reviewed sources it also appears with the prefixed reference ISP-CA9020 and distributor SKU 7160016M.
This spare part belongs to the industrial stitching or stapling head environment used in bindery and graphic-finishing equipment. Documentation for 26/26D heads states that these heads are interchangeable with ISP / Interlake / Acme Champion heads and operate with several crown sizes and wire gauges.
No reliable public data was found for screw dimensions, thread type, material, surface treatment, or technical drawing. For a low-risk purchase, it should be verified against the parts manual, a physical sample, or the stitching head serial number.
This image represents a featured sourcing example. Confirm the exact part number, model and technical specifications with our team.
The parts shown are products we have previously located, managed or supplied. They do not represent available inventory. Availability, price and lead time are confirmed for each requirement.
Brands, logos and part numbers belong to their respective owners and are shown for technical identification. IndSolUSA (Industry Solutions USA LLC) does not present itself as an authorized distributor unless expressly stated.

We compare options with you, verify and coordinate each solution until it reaches your operation.
Tell us the problem, not just the part number. You can send us a part number, a photo, a nameplate, a datasheet or a description of the problem.