# Mushroom Knob, Thermoplastic, Size: 3, D= 5/16-18, D1= 33, Comp: Steel, Cap: Black

**Manufacturer:** Kipp  
**MPN:** `K0251.A3`

The Kipp Mushroom Knob, part number K0251.A3, features a 5/16-18 internal thread and measures 1.3 inches in height with a diameter of 1.21 inches.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Kipp |
| Manufacturer name | Kipp |
| Manufacturer | Kipp, KIPP, KIPP Inc. |
| CategoryId | 10685 |
| CategoryIdL1 | 8 |
| CategoryIdL2 | 6094 |
| CategoryIdL3 | 10685 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Workholding & Machine Tool Accessories |
| CategoryL3 | Hand Knobs and Wheels |
| CategoryL4 | Handwheels |
| DimensionUnit | inch |
| GraingerSku | K0251.A3 |
| Extra Product Name | Mushroom Knob, Thermoplastic, Size: 3, D= 5/16-18, D1= 33, Comp: Steel, Cap: Black |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 0.04, 0.1, 0.10, 1 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| color | Black |
| countryOfOrigin | DE |
| height | 1.2 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 1.2 |
| moq | 3 |
| MPN | K0251.A3 |
| multiple | 3 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G7140273 |
| snippet | Mushroom Knob, Black, Thread Size 5/16-18 |
| tierMinQty1 | 1 |
| tierPrice1 | 9.87 |
| url | https://www.zoro.com/kipp-mushroom-knob-thermoplastic-size-3-d-516-18-d1-33-comp-steel-cap-black-k0251a3/i/G7140273/ |
| width | 1.2 |
| Part Number | K0251.A3 |
| Product Group | BISS |
| Thread Size | 5/16-18 |
| Overall Length | 1.30" |
| Diameter | 1.21" |
| Material | Thermoplastic, Steel |
| Color | Black, Gray,Grey |
| Finish | Matte Black |
| Item | Mushroom Knob |
| Type | Internal Thread, Count |
| Style | Novo Grip, Country |
| Package Quantity | 1 |
| ASIN | B013IKFVMU |
| AdultProduct | False |
| Asin | B013IKFVMU, B01LZDH42Y |
| Autographed | False |
| Batteries_required | False |
| Binding | Misc. |
| Brand | Kipp |
| Bullet_point | Black gray thermoplastic, Country of origin: Germany, Distinguish the Kipp Novo·Grip line, High Ergonomic Functionality |
| Case | 1 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G7140273 | 9.87 | 1 | None | 3 |
| MRO Supply | 6208367 | 3.56 | 1 | None | 23 |

---
Structured data: `/python/html6/product/500/260000000/260466500/part_--K0251A3---Kipp--81544f17c9.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp