They are tightened and loosened with an allen/ hex key drive. Available Material: High Tensile – 10.9 Grade. 6BA, 4BA, 2BA Countersunk, Hex or Allen Socket Screw/ Bolt, 10.9 High Tensile Steel, BS2470.
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ISO7380 Hexagon Socket Allen Bolts M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Metal Machine Threaded Screws 304 Stainless Steel Hex Screw
Aliexpress UK
12 BA Brass Countersunk Machine Screws Manufactured by EKP Supplies in The UK. EKP supplies.
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1/4 and 3/8 Photography Conversion Screw Flash Lamp Stand Live Streaming Bracket Installation Screw Nut For tripod and Gimtach
Aliexpress UK
7 BA Steel Round Head Machine Screws Manufactured by EKP Supplies in The UK.
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AP Strap Screw Ears Screw Rod For Audemars Piguet Royal Oak Offshore 15710 Strap Rod 42mm Dial Connecting Rod Accessories Repair
Aliexpress UK
Countersunk Slotted Machine Screws. Countersunk Angle – 90 Degrees. Emfast supplies a wide range of fasteners and fittings to the automotive, aerospace, defence, engineering, and motorsport sectors. Thread (British Association).
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Screwdriver Screw Driver Coin Wrench Combo Tool for Camera Quick Release Plate Camera Mounting Plate Slotted Screws M4YD
Aliexpress UK
BA Machine Screws with Nuts, Round Head, Slotted. Brass 410 Pieces AB4N. Machine Screws with Nuts, Round Head, Slotted – BA. 410 Pieces. Round Head and slotted. Brass Machine Screws. Machine Screws: 6BA x 1/2″, 6BA x 3/4″, 6BA x 1″, 4BA x 1/2″, 4BA x 3/4″, 4BA x 1″, 2BA x 1/2″, 2BA x 3/4″, 2BA x 1″, 2BA x 1 1/2″.
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Heipoe DJ1100 L-shaped magnetic & Wall mounted laser level bracket /Level adapter with foot support &1/4 screw & 5/8 screw
Aliexpress UK
Thread size: 6BA - 0BA. With a slotted countersunk head. Solid brass BA machine screws. We also have listed various other sizes and head shapes.
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1/4 Male to 3/8 Female Aluminum Alloy Camera Screw 1/4 to M4 M5 M6 M8 M10 Conversion screws Photographic Equipment Accessories
Aliexpress UK
Loads more being listed so take a look if you need different sizes.
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4/5/6Pcs Set Damaged Screw Extractor Center Drill Bit Set Woodworking Tools Broken Bolt Extractor Bolts Screws Remover Extractor
Aliexpress UK
Never been used but are a bit dusty, Look great where the really new shiny ones don't quite work, Very good quality, Its a job to find brass screws of this standard now.
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M2 M2.5 M3 M4 M5 M6 M8 White Nylon Phillips Countersunk Head Screws Plastic Phillips Head Bolts screw length: 4~ 50mm 20~300Pcs
Aliexpress UK