Product Description
Head type (Alternate names) | Round |
Size | 3 BA (British Association) |
Shank diameter nominal | 0.161" (4.1mm) |
Pitch | 34.8 tpi |
Length (measured from under the head) | 1/2" |
Drive | Slot |
Material | Stainless |
Finish | Natural |
Head diameter max. | 0.283" |
Standard | BS 57 : 1951 |
Notes | Used on Lucas motorcycle headlamps to secure switch/ammeter panel. Lucas Part LU106491 |
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Round head 3BA screws
Screws arrived quickly and mgtf low fuel sensor installed perfectly.
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model maker quality screws
As good as any hand made screw. Definitely not a mass produced item.