1/4 UNC x ½” Slot Countersunk Screw

£0.20 + VAT

Unified Coarse thread 20 TPI

Description

1/4 UNC x 1/2″ Slot Countersunk Screw
Major Diameter 0.250″
Thread Pitch 20 TPI
Length overall 0.50″
Thread Length 0.313″
Cap Diameter 7/16″
Cap Height 3/16″ (0.1875″)
Countersink angle 80°
Material Grade 18-8 (A2-70 or 304) stainless steel
Manufacture Cold-forged; Rolled threads
Applicable Standard BS1768:1963
Alternative nomenclature Flat Head

Additional information

Weight 0.005 kg

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