EU 40 · Slot 10
Threads: M4, M5, M6, M8
USD / pc at 10,000 pcs per specification
Dimensions (mm)
- A
- 14.5
- B
- 20
- T
- 6.5
- T1
- 7
- W
- 10
METRIC SIZES · B2B SUPPLY FROM CHINA
Spring-ball and spring-leaf options for metric aluminum profiles. Compare dimensions and pricing, then send the sizes and quantities you need.
From 5,000 pieces per specification. $300 minimum order; mixed accessories welcome.


Roll in through a compatible slot. No profile-end access required.
CHOOSE YOUR ROLL-IN NUT
Match the slot and nut dimensions.
Profile series alone does not confirm fit.
Carbon steel · Zinc or chromium plated · Dimensions in mm
Threads: M4, M5, M6, M8
USD / pc at 10,000 pcs per specification
Threads: M3, M4, M5, M6
USD / pc at 10,000 pcs per specification
Threads: M3, M4, M5
USD / pc at 10,000 pcs per specification
| Profile / slot | Thread options | A | B | T | T1 | W | Zinc platedXAHJ21 · USD / pc | Chromium platedXAHJ23 · USD / pc | Quote |
|---|---|---|---|---|---|---|---|---|---|
| EU 40 · Slot 10 | M4, M5, M6, M8 | 14.5 | 20 | 6.5 | 7 | 10 | $0.066 | $0.069 | |
| EU 30 · Slot 8 | M3, M4, M5, M6 | 11.5 | 17 | 6.5 | 7 | 8 | $0.060 | $0.064 | |
| EU 20 · Slot 6 | M3, M4, M5 | 8.5 | 17 | 3.5 | 4 | 6 | $0.058 | $0.060 |
ONE LIST. ONE SOURCING PARTNER.
$300 minimum across mixed accessories.
Roll-in T-nuts: minimum 5,000 pcs per specification.
Have a parts list? Include it with your inquiry for a combined quote. Send your list
PRODUCTION & SUPPLY SUPPORT
Inside our partner facilities.

We coordinate your specifications and order quantities with our manufacturing partners.

Optical sorting at our manufacturing partners is included as standard for these roll-in T-nuts.

Partner warehousing supports order preparation. We coordinate accessory sourcing and consolidated export orders.
At Sinsdar, received batches also undergo basic visual and selected dimensional checks according to the product and agreed order requirements.
Yes. The $300 minimum applies to the combined order. You can include roll-in T-nuts, brackets and other aluminum-profile accessories. The roll-in T-nut minimum of 5,000 pieces per specification still applies.
Prices are in USD per piece at 10,000 pieces per specification, EXW China. Different specifications cannot be combined to reach this pricing quantity. Shipping is quoted separately.
Yes. The minimum is 5,000 pieces per specification. For 5,000–9,999 pieces, request a separate quote. The combined order must also meet the $300 minimum order value.
This range is metric only. Please check the thread and slot dimensions before requesting a quote.
Send a drawing or photos of the nut and profile, along with any measurements you have. We can review the information before quoting.
LET’S PRICE YOUR ORDER
Send the specifications you need, or attach a drawing or parts list. You can include other aluminum-profile accessories in the same inquiry.