Ningbo Haitian Fastener Industry Co., LTD.
A professional manufacturer for screws, bolts and nuts.
Screws > Wood screws, Ifi f56-61 series
- IFI J-38 (F-58) Slotted Oval CSK Head Wood Screws
- Finish: ZP, ZY
| Thead Size | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 14 |
| Length | 3/8~1/2 | 1/2~5/8 | 1/2~1 | 1/2~1-1/4 | 1/2~2 | 3/4~2 | 3/4~3 | 3/4~3 | 3/4~3-1/2 | 1~5 | 1-1/2~5 |
- IFI J-39 (F-59) Cross Recessed CSK Head Wood Screws
- Finish: ZP, ZY
| Thead Size | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 14 |
| Length | 3/8~1/2 | 1/2~5/8 | 1/2~1 | 1/2~1-1/4 | 1/2~2 | 3/4~2 | 3/4~3 | 3/4~3 | 3/4~3-1/2 | 1~5 | 1-1/2~5 |
- IFI F-60 Slotted Round Head Wood Screws
- Finish: ZP, ZY
| Thead Size | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 14 |
| Length | 3/8~1/2 | 1/2~5/8 | 1/2~1 | 1/2~1-1/4 | 1/2~2 | 3/4~2 | 3/4~3 | 3/4~3 | 3/4~3-1/2 | 1~5 | 1-1/2~5 |
- IFI F-61 Cross Recessed Round Head Wood Screws
- Finish: ZP, ZY
| Thead Size | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 14 |
| Length | 3/8~1/2 | 1/2~5/8 | 1/2~1 | 1/2~1-1/4 | 1/2~2 | 3/4~2 | 3/4~3 | 3/4~3 | 3/4~3-1/2 | 1~5 | 1-1/2~5 |