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Machine Screws - Slotted Round - BA

A machine screw is a type of screw that is commonly used in industrial and manufacturing applications to secure components within engines, electronic products and general machinery.

This type of machine screw has a round, domed head with a slotted recess that can be installed with a flat-bladed screwdriver or bit. They are available in zinc plated, brass or stainless steel.

They are available with imperial threads only.

About BA Thread

BA thread (British association) is a rarely used thread that was once commonly found on small instruments and models. Still sparingly used in some industries such as metering equipment manufacturing and optical equipment.

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Machine Screws - Slotted Round - BA
Guides & Tips
Delivery & Returns

4BA x 5/8" - Machine Screw Pan Head Slotted BS57 - Self Colour - Pack of 25

CODE: MSBASPSC04062

No10 UNF x 1/2

£8.55 £10.26

Pitch:

0.66P

Threads Per Inch:

38.5

Diameter:

0.142"

Material:

Steel

Finish:

Self Colour

Head Type:

Pan Head Slotted

Thread Type:

Imperial - BA

Length Under Head:

5/8"

Tapping Drill Size:

3mm

MORE INFO

0BA x 5/8" - Machine Screw Round Head Slotted - Brass - Pack of 25

CODE: MSBASRBR00062

2BA x 3/8

£13.26 £15.91

Pitch:

1.00P

Threads Per Inch:

25.4

Diameter:

0.236"

Material:

Brass

Finish:

Brass

Head Type:

Round Head Slotted

Thread Type:

Imperial - BA

Length Under Head:

5/8"

Tapping Drill Size:

5.1mm

MORE INFO

6BA x 5/8" - Machine Screw Round Head Slotted BS 57 - Self Colour - Pack of 25

CODE: MSBASRSC06062

3BA x 3/8

£9.96 £11.95

Pitch:

0.53P

Threads Per Inch:

47.9

Diameter:

0.11"

Material:

Steel

Finish:

Self Colour

Head Type:

Round Head Slotted

Thread Type:

Imperial - BA

Length Under Head:

5/8"

Tapping Drill Size:

2.3mm

MORE INFO

4BA x 5/8" - Machine Screw Round Head Slotted BS 57 - BZP - Pack of 25

CODE: MSBASRZP04062

0BA x 3/4

£9.67 £11.60

Pitch:

0.66P

Threads Per Inch:

38.5

Diameter:

0.142"

Material:

Steel

Finish:

Bright Zinc Plated and Clear Passivation

Head Type:

Round Head Slotted

Thread Type:

Imperial - BA

Length Under Head:

5/8"

Tapping Drill Size:

3mm

MORE INFO

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Length Under Head 5/8"

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