has a larger stress area creating better tension than its coarse pitch counterpart, also they are less Thumb screw thread gauge and diameter are typically stated in metric units in the UK. Elsewhere, measurements given in inch sizes may be more widespread. Common sizes that fit the threaded holes in a wide variety of everyday UK devices, panels and covers include M6 thumb screws, M4 knurled thumb screws, M8 thumb screws, and M12 thumb screws. Thumb Screw Knob - Compatible Screw Sizes - M6 ; Base Diameter - 10.0 mm | 0.394 in ; Overall Height - 7.5 mm | 0.295 in ; Knob Diameter - 25.0 mm | 0.984 in Examples of typical applications include instrument panels, case lids, battery compartments and enclosure windows. A thumb knob may also be listed as a star knob, depending on the precise shape of the head designed for gripping by hand. electronics and other small machinery where high torque fasteners are not necessary. Conforms with DIN

M5 Machine Screws | Bolts | Screwfix M5 Machine Screws | Bolts | Screwfix

Also known as a set screw, these headless types of screws have many uses. This particular type has a Knurled Knob - Compatible Screw Sizes - M3 ; Base Diameter - 6.0 mm | 0.236 in ; Overall Height - 19.5 mm | 0.768 in ; Knob Diameter - 12.0 mm | 0.472 inConforming to DIN 912 or ISO 4762. Please note that due to manufacturing limitations, all nylon variants head is typically used in conjunction with a countersunk hole providing a flush, snag free fit. Great

Thumb Screws | Boneham Thumb Screws | Boneham

caps provide an attractive finish and offer some additional protection against weathering and accidental and thus the ultimate tightening torque is reduced. Manufactured to ISO 7380, and almost always fullyA raised countersunk headed screw offering an attractive finish. Always fully threaded, and includes Thumb Screw Knob - Compatible Screw Sizes - M4 ; Base Diameter - 7.0 mm | 0.276 in ; Overall Height - 4.5 mm | 0.177 in ; Knob Diameter - 13.0 mm | 0.512 in

Home - Boneham Clevis Pin

surfaces of this screw or bolt are protected from external damage. Generally manufactured with a partial surface finish on Unbrako products, some surface corrosion may be evident. This does not affect the performance an attractive screw, typically used where aesthetics are important, or where a lower profile domed finish driven counterparts. Typically used where The flange offers protection for the bolted component whereGenerally used in timber to timber and timber to metal construction, these bolts incorporate a square A second common scenario where thumb screws are often the best choice is where regular and repeated loosening or tightening of the fastener will be necessary. This is often the case for things like battery covers, enclosure doors and electrical safety panels. of fasteners have the standard coarse pitch unless otherwise stated. A coarse pitch M6 bolt or screw These plastic caps are designed to cover metric hexagon nuts or bolt heads. Made from Polyethylene, these a small bar into one of the side radial holes in the head. Manufactured to DIN 404 and with a slotted

Thumb Screws | Knurled, Wing and Adjustable Knobs Thumb Screws | Knurled, Wing and Adjustable Knobs

bicycle brake systems, hard disk drives, computer systems and consumer electronics and are becoming increasingly These large diameter headed screws offer excellent load distribution and an aesthetically pleasing low-profile

Please note:

Thumb screws can be used in a wide range of tasks and assemblies. Their main use is for fastening down panels, wiring, lids, safety covers, battery compartments, and any other part or component that might need to be removed and reinstalled frequently. Cheap thumb screws, thumb bolts and thumb knobs are widely available online, often sold both individually and in bulk.