FREE delivery on orders over €150
Product Specifications:
| Item | Retention Knob |
| Angle Radius | 45° |
| Coolant Fed | Non Coolant Through |
| Coolant Hole Dia. | 0.275" |
| Coolant Supply | Coolant Through |
| Features | Magnetic Particle Crack Tested, Tensile And Shear Requirements Per Jis 6339 |
| Flange Thickness | 0.236" |
| Flange To Angle Length | 1.102" |
| Flange To Beginning Of Knob Length | 1.102" |
| Flange To End Of Knob Length | 1.38" |
| Flange To Knob Length | 1.377" |
| Knob Outside Dia. | 0.59" |
| Neck Dia. | 0.39" , 0.393" |
| Overall Length | 2 9/25" |
| Taper Size | BT40 |
| Thread Pitch | 2 mm |
| Thread Size | M16 |
| Thread Standard | Class 4G6G Metric |
Shipping Info:
| Ship weight (kg) | 0.07 |
Product Variants
| Product | Model | Taper Size | Knob Outside Dia. | Flange Thickness | Angle Radius | Flange To Angle Length | Neck Dia. | Flange To Beginning Of Knob Length | Flange To End Of Knob Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
B30-4500 | BT30 | 0.433" | 0.196" | 45° | 0.708" | 0.275" | 0.709" | 0.906" | €36.56 | |
![]() |
B30-6000 | BT30 | 0.433" | 0.196" | 60° | 0.708" | 0.275" | 0.709" | 0.906" | €47.41 | |
![]() |
B35-6000 | BT35 | 0.539" | 0.196" | 60° | 0.885" | 0.35" | - | - | €44.06 | |
![]() |
B40-STD | BT40 | 0.74" | 0.13" | 45° | 0.433" | 0.503" | 0.43" | 16/25" | €79.16 | |
![]() |
B40-4500(H) | BT40 | 0.59" | 0.236" | 45° | 1.102" | 0.393" | 1.102" | 1.38" | €43.42 | |
![]() |
B40-FADAL | BT40 | 0.74" | 0.236" | 45° | 0.551" | 0.49" | 0.552" | 0.752" | €52.54 | |
![]() |
B40-6000 | BT40 | 0.59" | 0.236" | 60° | 1.102" | 0.393" | 1.102" | 1.378" | €61.17 |
Explore Products
- PARKER R10-02BSS/M3 Regulator, Stainless Steel, 0-60, 1/4 Inch Size
- GROVE GEAR GR8180528.16 GR-HM818-15-H1-140-16 Right Angle Gear Reducer, 15 to 1 Reduction Ratio, 116 RPM Output, 571 lb-in Torque, Cast Iron
- REGAL 011621AS Hand Tap, 1/4-40 NS, H2 Limit, 4 Flutes, Taper
- GRAINGER 23188S100-A8 Metal Grating Smooth 24 Inch Width 1 Inch Height
- APPROVED VENDOR H206FG Drill Bushing Type H Drill Size 11/64 In
- TITAN IDBC3X2-VOCT5 Replacement Charger, Vocollect T5 Battery Packs
- STANLEY VIDMAR SEP3214A-FTKAVG Modular Drawer Cabinet, 30 x 27 3/4 x 59 Inch Size, 5 Drawers, 37 Compartments, Gray, Steel
- GRAINGER 14246_12_0 Bronze Round Tube, 3 3/4 Inch OD, 3 Inch ID, 12 Inch Length, 0.375 Inch Wall Thick
Explore More
- AIR-WAY MANUFACTURING
- ASSOCIATED EQUIP
- CHEM-TECH
- HEAT WAGON
- KEYSHAFT
- Drawer Bin Cabinets
- Hazardous Location Conduit Fittings
- British and IEC Fuses
- Finishing Nails
- Pipe Grabs
- HI TEMP Welding Curtain
- AKRO-MILS 30138 Shelf Bins
- PLAST-O-MATIC PRD Series Pressure Differential Regulators
- ACME ELECTRIC Three Phase Dry Type Distribution Transformers, 600V Delta Primary Volts, 480Y/277 Tap Secondary Volts
- ANVIL AS689 Series Adjustable Corner Connectors, Double Slotted
- BROAN NUTONE Ventilator, In Line
- VERMONT GAGE NoGo Standard Thread Plug Gages, 3/8-20 Un
- INGERSOLL-RAND Vane Packs
- LENNOX Flame Sensors
- KIMBLE CHASE ACCUFORM V-Bottom Vials
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
LYNDEX-NIKKEN B40-4500 Retention Knob, Bt40 Taper Size, M16 Thread Size, Class 4G6G Metric, 45 Deg. Angle Radius
€44.66 /unit


