Collection
Fastener assortment kits, screws, bolts, nuts and washers — standard ranges plus custom CNC machined parts made to your drawings. Small MOQ — orders start from 1 piece.
Cotter pin assortment in a compartment storage box, 100 pieces in 5 sizes: 2×20 (70 pieces), 3×30 (10), 4×30 (10), 5×40 (5) and 6×40 (5). For mechanical fastening, home repair and agricultural implements / tractors. Small MOQ — orders start from just 1 piece. To request a quote, send us the kit reference or a product photo, the quantity you need, and your delivery country.
Custom CNC machined parts made to your specifications. Send us your drawings or samples, and we will produce custom fasteners and hardware components to match — in stainless steel, titanium, copper and other materials depending on the part and requirements. Single-piece orders are welcome. Small MOQ — orders start from just 1 piece. To request a quote, send us your drawing or a product photo, the quantity you need, and your delivery country.
Hex bolt set in 304 stainless steel (A2-70). The set includes an M6 × 85 hex head bolt (thread diameter 6mm, thread pitch 1mm, length 85mm, across flats 9.64–10mm, head thickness 3.76–4.15mm), an M6 hex nut, an M6 flat washer (M6 × 12 × 1.6) and an M6 spring washer. Measurements from one batch are for reference only. Small MOQ — orders start from just 1 piece. To request a quote, send us the kit reference or a product photo, the quantity you need, and your delivery country.
Recommended articles
Buying guides, material notes, and stories for choosing with more confidence.
M6 × 1.0 × 20 — what do the numbers mean? How to measure screw diameter, length and thread pitch with calipers or a ruler, with a metric pitch chart.
Buying screw assortment kits for resale or workshop use? Check size coverage, contents, materials, the case and restocking before you order — a practical guide from Boltriver.
Request a custom screw quote with a simple checklist covering drawings, dimensions, material, finish, quantity, and delivery.
