Micro Fastenings Ltd

Countersunk Phillips Machine Screws

Large Countersunk

Small Countersunk

Thin Head

Additional Product Information

d M1.4 M1.6 M1.7 M2 M2.3 M2.5 M2.6
Pitch 0.3 0.35 0.35 0.4 0.4 0.45 0.45
LARGE COUNTERSUNK D nominal 2.5 2.8 3 3.5 4 4.3 4.5
H nominal 0.73 0.75 0.83 1.0 1.08 1.1 1.18
SMALL COUNTERSUNK D nominal 2.0 2.4 2.5 3.0 3.5 3.8 4.0
H nominal 0.48 0.55 0.58 0.73 0.83 0.85 0.93
THIN HEAD D nominal 2.5 2.8 3.0 3.5 N/A N/A N/A
H nominal 0.2 0.2 0.2 0.2 N/A N/A N/A
Driverbit for all threads Wera Tools # 05135531001 or RS Components # 875-7509 check online
Length Ranges
Length Ranges 3-10 3-12 4-12 3-16 3-12 3-20 5-20
Longer or shorter lengths might be available from stock if required - please ask
Length Tolerance Information
Length Tolerances *
2mm or less +0/-0.15mm
3mm +0/-0.2mm
3.5mm to 10 mm +0/-0.3mm
10mm and longer +0/-0.4mm
* All parts are made to the lower end of the tolerance band.
Materials Information
Standard Materials Steel Parts are plated either Zinc & Clear or Black or Nickel
Stainless Self finish. Can be Black plated if required
All plating finishes are fully RoHS & REACH Compliant
Alternative materials on request*
Brass Self finish or Nickel plated
Stainless 316 Stainless or Magnetic Stainless MAG 410
*Subject to 10,000 pcs MOQ and standard lead time of approx 10 working weeks
M1.4 M1.6 M1.7 M2 M2.3 M2.5 M2.6
Pitch 0.3 0.35 0.35 0.4 0.4 0.45 0.45
LARGE COUNTERSUNK D nominal 2.5 2.8 3 3.5 4 4.3 4.5
H nominal 0.73 0.75 0.83 1.0 1.08 1.1 1.18
SMALL COUNTERSUNK D nominal 2.0 2.4 2.5 3.0 3.5 3.8 4.0
H nominal 0.48 0.55 0.58 0.73 0.83 0.85 0.93
THIN HEAD D nominal 2.5 2.8 3.0 3.5 N/A N/A N/A
H nominal 0.2 0.2 0.2 0.2 N/A N/A N/A
Driverbit for all threads Wera Tools # 05135531001 or RS Components # 875-7509 check online
Length Ranges
3-10 3-12 4-12 3-16 3-12 3-20 5-20 Longer or shorter lengths might be available from stock if required - please ask Length Tolerance Information Length Tolerances * 2mm or less +0/-0.15mm 3mm +0/-0.2mm 3.5mm to 10 mm +0/-0.3mm 10mm and longer +0/-0.4mm * All parts are made to the lower end of the tolerance band. Materials Information Steel Parts are plated either Zinc & Clear or Black or Nickel Stainless Self finish. Can be Black plated if required All plating finishes are fully RoHS & REACH Compliant Alternative materials on request* Brass Self finish or Nickel plated Stainless 316 Stainless or Magnetic Stainless MAG 410 *Subject to 10,000 pcs MOQ and standard lead time of approx 10 working weeks
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