Category Directory / Savin Industry
Washers
Flat and spring washer lines for load distribution, locking support, and general industrial fastening.
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Buying guides for this category.
Use these notes to confirm standards, materials, and RFQ details before comparing products.
Metric Bolt Size Chart: M6, M8, M10, M12 Thread Pitch and RFQ Guide
A practical metric bolt size chart for buyers comparing M6, M8, M10, and M12 bolts, including coarse thread pitch, common hex head sizes, DIN/ISO sourcing notes, and RFQ checklist details.
MaterialStainless Steel Fastener Galling: Why A2/A4 Bolts Seize and How Buyers Can Prevent It
A buyer-focused guide to stainless steel fastener galling, covering A2/A4 bolts and nuts, dry threads, lubrication, torque notes, material pairing, and RFQ details that help prevent seized assemblies.
Buying GuideFlat Washer Size Chart: M6, M8, M10, M12 DIN 125 and ISO 7089 Guide
A practical flat washer size chart for M6, M8, M10, and M12 metric assemblies, including DIN 125 and ISO 7089 dimensions, washer ID, OD, thickness, material notes, and RFQ checks.
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