SB007 Socket Button Barrel Nuts
Socket button head barrel nuts (button head sleeve nuts) with hex recess heads, M5–M10 in zinc-plated steel. Tabulated heads 12–18 mm, bodies 8–9 mm, hex recesses 4–5 mm — power-drivable, cam-out-resistant, high-torque barrel fixings.
Last updated: 2026-11
Specifications
The socket button barrel nut hosts a hexagonal recess in a wide, low button head: driven with a hex wrench or insert bit, it resists cam-out and takes power-driver installation — the fastest barrel nut of the family to fit at volume. The collected tabulation runs M5 to M10 with head diameters 12–18 mm, body diameters 8–9 mm and 4–5 mm A/F hex recesses; it lists the parts per variant row rather than per thread, so each row carries its own clean combination of body, head, recess, length and engagement figures. Zinc-plated steel is the collected standard material, with other materials and finishes to order; an imperial diameter range exists in the same head style. The wide head also spreads the clamp load — useful on softer panel material — and the same button-head geometry suits furniture, fixtures and equipment frames where a flush-ish, snag-free head is wanted with real torque behind it.
| Designation | SB007 — socket button barrel nut (button head sleeve nut, hex recess head) |
|---|---|
| Thread range | M5, M6, M10 (M5–M10 series per source; tabulated rows below) |
| Reference row M5 (mm) | b 8.5 · dk 12 · ds 6.5 · k 2 · l 13 · s 4 |
| Reference row M6 (mm) | b 7 · dk 15 · ds 9 · k 3 · l 12 · s 5 |
| Head diameter dk (tabulated range, mm) | 12–18 |
| Body diameter ds (tabulated range, mm) | 8–9 |
| Hex recess A/F s (mm) | 4 (M5) · 5 (M6 and larger rows) |
| Tabulated length l / engagement b (mm) | l 10–18 · b 7–12 across rows |
| Material | Zinc-plated steel (collected standard); others to order |
| Drive | Hex wrench or insert bit; power-driver compatible, high cam-out resistance |
Materials
- Steel, zinc plated
Ordering & documentation
Documents
Shipments are backed by Mill Test Certificate (MTC), Dimensional Report, Salt Spray Test Report on request, with full batch traceability from raw material to finished product. Quality management follows the owner-confirmed compliance list: ISO 9001:2015, RoHS, REACH. Exact document sets are confirmed on the order.
Quotation
- The fastener family (SB007 Socket Button Barrel Nuts) plus the standard designation from your drawing — DIN / ISO / JIS / ASTM / ANSI, or a drawing for custom parts.
- Size (diameter and length), thread type (metric or inch), property class or grade, and coating or finish.
- Quantity per size and your target delivery date.
- Destination country, and any required documents (for example a mill test certificate) so the quote includes them.
Sample & supply
Minimum order quantity is 10,000 pieces. Stock items run 3–7 days. Quantities or variants outside the standard range are confirmed at quotation.
Storage & shipping
Parts are packed for export and shipped factory-direct to buyers in Europe, Asia, the Americas and the Middle East. Store fasteners dry and protected until installation, and keep coated parts in their packaging until use; specific packing and preservation requirements can be stated on the order and confirmed at quotation.
Frequently asked questions
Why choose a socket button barrel nut over other barrel nut styles?
Installation speed and torque. The hex recess plus wide button head lets a power driver seat the nut quickly without cam-out, and the large head diameter spreads the clamp load on softer panels — while staying low enough not to snag. If the joint is production-line work or the panel material is soft, this style beats slotted and countersunk barrel nuts on fit-rate; where the head must vanish completely, the domed or countersunk styles are the better look.
What is the MOQ and lead time for this nut type?
The minimum order quantity is 10,000 pieces. Stock items ship in 3–7 days; non-stock items are confirmed at quotation. Common diameters in this nut type are widely stocked; confirm the exact schedule against quantity and size mix at quotation.
What should an RFQ for this nut type state?
State the designation (for example the barrel-nut SKU and head style), nominal thread size and pitch, overall barrel length or grip, material and finish (plain, zinc, or stainless where compatible), whether a through-hole or blind (closed) end barrel is required, the mating screw specification, required certificates, and quantity per size — plus destination country.
Request a Quote
Get factory-direct pricing from the manufacturer.
What to include in your inquiry
- ✓ Standard and property class (e.g. DIN 912, ISO 4762, class 8.8) — or a drawing for custom parts.
- ✓ Sizes, lengths and thread type (metric or inch).
- ✓ Quantity per size and your target delivery date.
- ✓ Destination country, plus any coating or finish requirement.
- ✓ Any documents you need with the shipment (e.g. mill test certificate) so the quote includes them.
- ✓ Your inquiry goes straight to the factory team by email and gets a reply within 24 hours.
- ✓ Factory-direct pricing
- ✓ Standard and custom specifications
- ✓ Factory-direct export to buyers in Europe, Asia, the Americas and the Middle East
- ✓ Full fastener family support