Fastenerdata - BA Slotted Cheese Head Machine Screw Grade-4.8 BS57 - Cheese Head Screws - Machine Screw - SCREWS - DIMENSIONS - Fastener Specifications
Fastenerdata - BA Slotted Round Head Machine Screw Grade-4.8 BS57 - Round - Machine Screw - SCREWS - DIMENSIONS - Fastener Specifications
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