# Flexco 54515 RS125J12/300NC Alligator Ready Set Staple Belt Splice 12 in (300 mm) Belt Width Steel 28 kN/m Rating 1/8-3/16 in Belt Thickness 3 in Min Pulley - MROSupply.com

***Flexco 54515 RS125J12/300NC Alligator Ready Set staple belt splice for 12 in (300 mm) wide conveyor belts. Steel construction with nylon-covered steel cable hinge pin. Rated 28 kN/m (160 PIW) for belts 1/8-3/16 in (3.2-4.8 mm) thick. Minimum pulley diameter 3 in (75 mm). Hinge pin diameter 3.6 mm.***



## Product details:

- Catalog number: 54515
- SKU: 157494
- Price: ***$113.61*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Flexco](https://www.mrosupply.com/brands/flexco/)
- Category: 
    - [Staple Lacing](htts://www.mrosupply.com/material-handling/conveyors-accessories/conveyor-belting/fabric-belting/lacing/staple-lacing/)
    - [Lacing](htts://www.mrosupply.com/material-handling/conveyors-accessories/conveyor-belting/fabric-belting/lacing/)
    - [Fabric Belting](htts://www.mrosupply.com/material-handling/conveyors-accessories/conveyor-belting/fabric-belting/)
    - [Conveyor Belting](htts://www.mrosupply.com/material-handling/conveyors-accessories/conveyor-belting/)
    - [Conveyors & Accessories](htts://www.mrosupply.com/material-handling/conveyors-accessories/)
    - [Material Handling](htts://www.mrosupply.com/material-handling/)
- Unit of measure: each
- Weight: 1.820 lb
- Technicall support: contact supplier for technical support on 800 541 8028


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Belt Thickness (in.): 1/8-3/16
  

  
- Belt Thickness (mm): 3.2-4.8
  

  
- Belt Width (in.): 12
  

  
- Belt Width (mm): 300
  

  
- Fastener Material: Steel
  

  
- Hinge Pin Diameter (in.): 0.141
  

  
- Hinge Pin Diameter (mm): 3.6
  

  
- Hinge Pin Included: Yes
  

  
- Hinge Pin Material: Nylon covered steel cable
  

  
- Mechanical Fastener Rating (kN/m): 28
  

  
- Mechanical Fastener Rating (PIW): 160
  

  
- Minimum Pulley Diameter (in.): 3
  

  
- Minimum Pulley Diameter (mm): 75
  
## Product documents / software:

- [Instructions for Installation](https://documents.mrosupply.com/product_documents/15/74/157414/X0768_enUS_0768_ARSStaple_1213_0X4A7k9.pdf)
## Suggested products:
- [Flexco 03375 RL-60 Roller Lacer is a clip lacing accessory designed for installing Clipper wire hooks on conveyor belts up to 60 in wide. The roller lacer provides consistent, uniform hook insertion across the belt width, ensuring a reliable splice for light- to medium-duty applications.](https://www.mrosupply.com/products/156037/as-markdown/)
- [Flexco 10002 Alligator Size 7 hinge pin fastener strip for light-duty conveyor belts. Steel construction with steel corrugated hinge pin included. Strip length 6 in (150 mm), belt thickness 3/32-9/64 in (2.4-3.6 mm), hinge pin diameter 1/16 in (1.6 mm). Minimum pulley diameter 2 in (50 mm). Mechanical fastener rating 8.7 kN/m (50 PIW).](https://www.mrosupply.com/products/156146/as-markdown/)
- [Flexco 03371 RL-36 Roller Lacer is a clip lacing accessory for installing Clipper wire hooks on conveyor belts up to 36 in wide. The roller lacer provides consistent pressure for secure hook embedding, suitable for light- to medium-duty belt splicing applications.](https://www.mrosupply.com/products/156035/as-markdown/)
- [Flexco 03239 RTBS Rough Top Skiver is a belt maintenance tool designed for removing the rough top cover from conveyor belts to prepare them for clip lacing installation. This skiver enables clean, precise cover removal, ensuring proper fastener seating and splice integrity. It is compatible with Flexco Clipper and other clip lacing systems for light- to medium-duty belting.](https://www.mrosupply.com/products/156031/as-markdown/)
- [Flexco 32276 845848LD Clipper 845 belt cutter complete assembly for 48 in belt width. This belt maintenance tool is designed for cutting conveyor belting up to 48 in wide. The cutter provides a clean, square cut for efficient belt splicing and preparation.](https://www.mrosupply.com/products/156822/as-markdown/)

## Product's reviews:
- As advertised - Even came with a wrench to install!
- Flexco fastener - Tried a different type of fastener that last a two weeks. This fastener is great! MRO kept me updated on the shipment, which was quick...very pleased.
- As described, would order here again if needed - The item was exactly as described and what we needed, quick service and delivery. Would order here again if needed in the future.
- I&#39;ve always trusted this brand! - Thank you for supplying this product. I trust Flexco products and use them all the time.


