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Insert Nuts For Wood Type A

SKU: FF11 Categories: ,

Insert Nuts Type A provide a strong permanent thread for wood and wood based materials. Originally developed for retention of speaker baffles, the coarse external tooth (barbed) push-in style of the Type A pattern ensures maximum holding power and easy installation by knocking the insert into the base material, providing good holding power in particle board and edge-grain.

Use with joint connector bolts for furniture assembly.

Available from stock in zinc alloy from M3 to M10 in various lengths and finishes (usually zinc or zinc & yellow). Other materials, diameters and lengths are available to order. We also offer insert nuts for wood type A in UNC and UNF on a short lead time with BSW and BSF also available to order.
Insert Nuts For Wood Type A Technical Drawing

Insert Nut For Wood Type A – Knock In Insert Type A
Thread Diameter Length (mm)
Pilot Hole (mm) Pitch (mm)
M3 5.5 4.1 to 4.5 0.50
M3 7.0 4.1 to 4.5 0.50
M3 9.0 4.1 to 4.5 0.50
M3 12.0 4.1 to 4.5 0.50
M4
8.00 5.6 to 6.0 0.70
M4 10.00 5.6 to 6.0 0.70
M5 8.00 7.1 to 7.5 0.80
M5 10.00 7.1 to 7.5 0.80
M5 13.00 7.1 to 7.5 0.80
M6 9.00 8.6 to 9.0 1.00
M6 10.00 8.6 to 9.0 1.00
M6 11.00 8.6 to 9.0 1.00
M6 13.00 8.6 to 9.0 1.00
M10 11.00 1.50