# Proto J4040-1 4040-1 STEP PLATE 3/4" PROTO | JensenTools

**Manufacturer:** Proto  
**MPN:** `J4040-1`

The Stanley Proto J4040-1 Puller Step Plate Adapter is a puller step plate adapter. It provides a forcing screw base for hollow shaft applications with a 3/4-inch to 2-3/8-inch bore. This adapter protects bearings being pressed into shafts that are not center drilled. It is available in two diameters: 3/4-inch small and 1-inch large.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, Stanley Proto |
| KnownMan | Proto J4040-1 4040-1 STEP PLATE 3/4" PROTO \| JensenTools |
| Extra Product Name | Proto J4040-1 4040-1 STEP PLATE 3/4" PROTO \| JensenTools |
| jsonUrlData | ec5e30b8-ded2-4b99-92b4-aa1200773f0a |
| keywords | Proto J4040-1 4040-1 STEP PLATE 3/4" PROTO 442-695 |
| moq | 1 |
| MPN | J4040-1 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 442-695 |
| tierMinQty1 | 1 |
| tierPrice1 | 10.03 |
| UPC | 662679470203 |
| EAN | 662679470203 |
| Part Number | J4040-1 |
| Model | J4040-1 |
| Product Group | Home Improvement |
| ASIN | B0042T1WT8 |
| AdultProduct | False |
| Amount | 10.03, 11.67 |
| Asin | B0042T1WT8 |
| Autographed | False |
| Batteries_required | False |
| Binding | Tools & Home Improvement |
| Brand | Proto, Stanley-Proto |
| Bullet_point | 1-inch Large diameter, 3/4-inch Small diameter, Protects bearing that are being pressed in shafts that are not center drilled, Provides forcing screw base for hollow shaft applications 3/4-inch to 2-3 |
| Case | 1 |
| Cat | Tools & Home Improvement |
| CatId | 228013 |
| CatTree | 228013, 328182011, 468240, 551238 |
| ClassificationId | 17515060011 |
| Color | Multi |
| Currency | USD |
| CurrencyCode | USD |
| Department | Unisex-Adult |
| DisplayName | Socket & Socket Wrench Sets |
| EANList | 662679470203 |
| Feature | Puller step plate adapter |
| Height | 0.399999999592, 0.4, 1, 1.0, 1.016, 1751, 486, 73 |
| Identifier | 00662679470203, 0662679470203, 662679470203 |
| IdentifierType | EAN, GTIN, UPC |
| Included_components | Puller Step Plate Adapter 3/4 x 1" |
| ItemClassification | BASE_PRODUCT |
| ItemName | Stanley Proto J4040-1 Puller Step Plate Adapter |
| Item_name | Stanley Proto J4040-1 Puller Step Plate Adapter |
| Item_package_quantity | 1 |
| Item_package_weight | 0.10000000000000002 |
| Item_type_keyword | socket-and-socket-wrench-sets |
| Item_type_name | Puller Step Plate Adapter 3/4 x 1" |
| Keyword | J4040-1 |
| Label | Stanley Proto |
| Length | 0.99999999898, 1, 1.0, 2.54 |
| Link | https://m.media-amazon.com/images/I/51vGnOsfVeL._SL75_.jpg, https://m.media-amazon.com/images/I/51vGnOsfVeL.jpg, https://m.media-amazon.com/images/I/81Ahwi7HayL.jpg |
| List_price | 10.03 |
| Man | Stanley Proto |
| Material | Blend |
| MaterialType | Blend |
| Memorabilia | False |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| jensentools.com | 442-695 | 10.03 | 1 | None | 1 |
| grainger.ca | WWG417U15 |  |  | None | 1 |
| Zoro | G1918502 | 6.27 | 1 | 2 | 1 |
| Amazon | B0042T1WT8 |  |  | None | 1 |
| Applied Industrial | 104186184 |  |  | None | 1 |
| National Supply Network | B328897 |  |  | None | 1 |
| kscdirect.com | BLA J4040-1 |  |  | None | 1 |
| motionindustries.com | 05049247 | 8.26 | 1 | None | 1 |
| stellarindustrial.com | PROTO 4040-1 |  |  | None | 1 |
| directools.com | J4040-1 | 4.89 | 1 | None | 1 |
| Turner Supply | 267947020 | 6.22 | 1 | None | 1 |
| grainger.ca | PRT4040-1 |  |  | None | 1 |
| imsbolt.com | J4040-1 | 10.03 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/165000000/165228000/part_--J40401---Proto--5720d4053a.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp