4BA x ½” Slot Countersunk Screw A2

£0.15 + VAT

British Association thread 38.49 TPI
Major Diameter 0.142″ (3.6mm approx)

Description

4BA x 1/2″ Slotted Countersunk Screw
Thread Pitch 38.49 TPI
Length overall 1/2″
Thread Length 3/8″
Thread Included Angle 47.5°
Drive Slot
Cap diameter 6mm
Cap height 2mm
Countersink Angle 90°
Material Grade 18/8 (A2-70 or 304) stainless steel
Applicable Standard BS57
Alternative Name Flat Head CSK

Additional information

Weight 0.002 kg

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