Truss head machine screws have a low, rounded top surface with a flat bearing surface greater in area than a round-head screw of the same nominal size. They are not as strong as pan or round heads but often preferred in applications where minimal clearance exists above the head.
Phillips Truss Head Machine Screws feature an over-sized head, and are commonly used to attach metal to metal or metal to wood. Truss Head Machine screws in this selection range in both UNC (Coarse Thread) and UNF (Fine Thread). Phillips head machine screws are often used with nuts or driven into pre-drilled holes.
| Head type | Truss | |||
| Finish | blue, white zinc | |||
Material | Stainless steel, carbon steel | |||
Measurement system | Metric, inch | |||
Brand name | Zhuocheng | |||
Drive type | Phillips, Slotted | |||
Standard | DIN | |||
Grade | 4.8,6.8,8.8,10.9,12.9, Grade2, Grade5 | |||
Size | M3-M18 | |||
Certificate | ISO9001-2008 | |||
Sample | Provided | |||
Service | Provided | |||
Single packaging size | 25*25*16CM | |||
Singe gross weight | 25kg | |||
Package type | (1)Small box packging | |||
(2)25-30kgs/ctn in bulk, 36-48cartons/pallet | ||||
(3)Assortment in poly bag or plastic box | ||||
Delivery time | Quantity | Delivery time | ||
1-1000pcs | 3 days | |||
1001-5000pcs | 7 days | |||
5001-10000pcs | 9 days | |||
>10000pcs | To be negotiated | |||
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