Maedler North America

Part number (SKU) 64385000
Material Red brass (RG7)
Surface Blank
Trapezoidal thread diameter x Pitch Tr. 50 x 8 single-thread LH [mm]
Height 100 [mm]
Outer diameter [A h11] 90 [mm]
Weight 4.12 [kg]

CATALOG PRODUCT PAGE

CAD FILES (download)

ADDITIONAL INFORMATION

If you need a rework or a custom-made-product please contact us directly with your inquiry.

The supplied 3D models, pictures and technical drawings are made with reasonable care.
Nevertheless liability is excluded for the accuracy and correctness of this data.

Weight 4.12 kg
Dimensions 90 × 90 × 100 cm
Material

Surface

Height

Outer diameter

Weight

Questions and answers

When will this part ship?

The stock status is shown next to the price. In stock parts ship from Bradenton, Florida, the same business day for orders placed before 2:00 p.m. Eastern. Backorder parts usually ship within 1–2 weeks.

What does shipping cost?

Shipping is calculated at checkout based on weight and destination. We ship with UPS and FedEx, and heavy orders ship by LTL freight. You can also ship on your own UPS or FedEx account for a $10 handling fee.

Can this part be bored or keyed to fit my shaft?

For most gears, sprockets, pulleys and couplings, yes. We can bore to your size and tolerance, cut a DIN 6885 keyway and add set-screw threads. We also offer expedited rework services for many parts. Email us the exact size needed and we will quote it.

Is there a better price for larger quantities?

Yes. The quantity prices are listed above. For more than the largest listed quantity, or for a custom version, ask for a quote.

Where are the CAD model and the catalogue page?

Under the Description tab you will find the link to free 2D and 3D CAD models and the catalogue page as a PDF.

Do you have this part in another size, material or in inches?

Often, yes. Use the filters on the category page, or send us your requirements and we will find the closest part or quote a custom one.

Can I return this part?

Unused standard parts can be returned within 30 days with an RMA number from returns@maedlernorthamerica.com; a 15% restocking fee applies. Custom-made parts or belts/chains that were cut to size cannot be returned. See our Return Policy.

More answers on our FAQ page. Questions about this part? Email us or call 941.803.0160.

Round trapezoidal nut red brass Rg7 Tr.50 x 8 single-start left length 100mm outer diameter 90mm PN: 64385000

Material: Red brass Rg7 (CuSn7Zn4Pb7-C).

Tolerance zone 7H. Height = 2 x diameter.

$304.12

Availability: 3 in stock (backorders ship within 1-2 weeks)

Quantity Discount (%) Price
1 - 4 — $304.12
5 - 9 3.63% $293.08
10 - 24 6.97% $282.93
25 - 49 16.96% $252.54
50 - 99 24.55% $229.46
100+ 28.85% $216.39
ProductPart number (SKU)MaterialSurfaceTrapezoidal thread diameter x PitchHeightOuter diameter [A h11]WeightPrice
Round trapezoidal nut red brass Rg7 Tr.10 x 3 single-start left length 20mm outer diameter 22mm PN: 6438100064381000Red brass (RG7)BlankTr. 10 x 3 single-thread LH [mm]20 [mm]22 [mm]0.06 [kg] $25.47
Round trapezoidal nut red brass Rg7 Tr.12 x 3 single-start left length 24mm outer diameter 26mm PN: 6438120064381200Red brass (RG7)BlankTr. 12 x 3 single-thread LH [mm]24 [mm]26 [mm]0.10 [kg] $23.20
Round trapezoidal nut red brass Rg7 Tr.14 x 4 single-start left length 28mm outer diameter 30mm PN: 6438140064381400Red brass (RG7)BlankTr. 14 x 4 single-thread LH [mm]28 [mm]30 [mm]0.14 [kg] $31.48
Round trapezoidal nut red brass Rg7 Tr.16 x 4 single-start left length 32mm outer diameter 36mm PN: 6438160064381600Red brass (RG7)BlankTr. 16 x 4 single-thread LH [mm]32 [mm]36 [mm]0.24 [kg] $43.06
Round trapezoidal nut red brass Rg7 Tr.18 x 4 single-start left length 36mm outer diameter 40mm PN: 6438180064381800Red brass (RG7)BlankTr. 18 x 4 single-thread LH [mm]36 [mm]40 [mm]0.37 [kg] $49.80
Round trapezoidal nut red brass Rg7 Tr.20 x 4 single-start left length 40mm outer diameter 45mm PN: 6438200064382000Red brass (RG7)BlankTr. 20 x 4 single-thread LH [mm]40 [mm]45 [mm]0.50 [kg] $52.24
Round trapezoidal nut red brass Rg7 Tr.24 x 5 single-start left length 48mm outer diameter 50mm PN: 6438240064382400Red brass (RG7)BlankTr. 24 x 5 single-thread LH [mm]48 [mm]50 [mm]0.70 [kg] $66.46
Round trapezoidal nut red brass Rg7 Tr.28 x 5 single-start left length 56mm outer diameter 60mm PN: 6438280064382800Red brass (RG7)BlankTr. 28 x 5 single-thread LH [mm]56 [mm]60 [mm]1.12 [kg] $100.62
Round trapezoidal nut red brass Rg7 Tr.30 x 6 single-start left length 60mm outer diameter 60mm PN: 6438300064383000Red brass (RG7)BlankTr. 30 x 6 single-thread LH [mm]60 [mm]60 [mm]1.20 [kg] $103.82
Round trapezoidal nut red brass Rg7 Tr.32 x 6 single-start left length 64mm outer diameter 60mm PN: 6438320064383200Red brass (RG7)BlankTr. 32 x 6 single-thread LH [mm]64 [mm]60 [mm]1.20 [kg] $115.93
Round trapezoidal nut red brass Rg7 Tr.36 x 6 single-start left length 72mm outer diameter 75mm PN: 6438360064383600Red brass (RG7)BlankTr. 36 x 6 single-thread LH [mm]72 [mm]75 [mm]2.30 [kg] $164.06
Round trapezoidal nut red brass Rg7 Tr.40 x 7 single-start left length 80mm outer diameter 80mm PN: 6438400064384000Red brass (RG7)BlankTr. 40 x 7 single-thread LH [mm]80 [mm]80 [mm]2.80 [kg] $193.58
Round trapezoidal nut red brass Rg7 Tr.44 x 7 single-start left length 88mm outer diameter 80mm PN: 6438440064384400Red brass (RG7)BlankTr. 44 x 7 single-thread LH [mm]88 [mm]80 [mm]2.86 [kg] $244.91
Round trapezoidal nut red brass Rg7 Tr.48 x 8 single-start left length 96mm outer diameter 90mm PN: 6438480064384800Red brass (RG7)BlankTr. 48 x 8 single-thread LH [mm]96 [mm]90 [mm]4.08 [kg] $284.77
Round trapezoidal nut red brass Rg7 Tr.50 x 8 single-start left length 100mm outer diameter 90mm PN: 6438500064385000Red brass (RG7)BlankTr. 50 x 8 single-thread LH [mm]100 [mm]90 [mm]4.12 [kg] $304.12
Round trapezoidal nut red brass Rg7 Tr.52 x 8 single-start left length 104mm outer diameter 90mm PN: 6438520064385200Red brass (RG7)BlankTr. 52 x 8 single-thread LH [mm]104 [mm]90 [mm]4.20 [kg] $322.77
Round trapezoidal nut red brass Rg7 Tr.60 x 9 single-start left length 120mm outer diameter 100mm PN: 6438600064386000Red brass (RG7)BlankTr. 60 x 9 single-thread LH [mm]120 [mm]100 [mm]5.70 [kg] $395.51
Round trapezoidal nut red brass Rg7 Tr.70 x 10 single-start left length 120mm outer diameter 110mm PN: 6438700064387000Red brass (RG7)BlankTr. 70 x 10 single-thread LH [mm]120 [mm]110 [mm]6.50 [kg] $418.48

Round trapezoidal nut red brass Rg7 Tr.50 x 8 single-start left length 100mm outer diameter 90mm PN: 64385000

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