304 Stainless Steel Split Cotter Pins, 24-Size 290-Piece Kit and Selected Single-Size Options
304 Stainless Steel Split Cotter Pins, 24-Size 290-Piece Kit and Selected Single-Size Options
These 304 stainless steel split cotter pins provide a simple mechanical lock for compatible slotted nuts, clevis pins, axles and shafts. Both prongs pass through a cross-drilled hole and bend apart to retain the connection, while polished corrosion-resistant material suits routine maintenance on trailers, vehicles, tractors, mowers and outdoor equipment.
The documented 290-piece assortment covers 24 sizes from M1.5 × 10 mm to M6 × 45 mm in a labeled clear case. Other variants include five- or six-size assortment kits and selected M3.2 × 40, M4 × 60 or M6 × 45 mm formats. Counts for those alternate choices are not stated, so use the full variant details before ordering.
Specifications
- Material: 304 stainless steel
- Style: Split cotter pin
- Finish: Polished silver
- Documented quantity: 290 pieces
- Documented size count: 24
- Documented range: M1.5 × 10 to M6 × 45 mm
- Other options: 5-size or 6-size kits
- Single-size options: M3.2 × 40 M4 × 60 or M6 × 45 mm
- Storage: Labeled clear case
- Uses: Slotted nuts clevis pins axles and shafts
Frequently Asked Questions
What sizes are in the 290-piece kit?
It spans 24 metric sizes from M1.5 × 10 mm through M6 × 45 mm.
How does a split cotter pin lock a connection?
Insert both prongs through the cross-hole and bend them apart to retain compatible hardware.
Are single-size choices available?
Yes. The variants list selected M3.2 × 40, M4 × 60 and M6 × 45 mm options.
Are these reusable?
Split pins are bent during installation; inspect condition and replace rather than reuse if deformed or damaged.