Howmet Fastening Systems
Howmet Fastening Systems
Phone: Sales +1 800 992 4444
Technical Support +1 310 784 6409
Email: HFSTechSupport@howmet.com
Website: www.hfs.howmet.com
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Unit of Measure

Specifications

Material Type

 N/A 4130 Steel (Alternate 4130 Steel Stress Proof)

Body & Washer Material

 N/A 4130 Steel (Alternate 4130 Steel Stress Proof)

Heat Treat

 N/A Heat Treated

Finish

 N/A Black Oxide and Rust Preventive Oil

Size

 N/A 207

A - Dia ±.005

 N/A 0.263 in

B - Dia (Ref.)

 N/A 0.472 in

C - Dia ±.015

 N/A 0.720 in

D ±.015

 N/A 0.440 in

E - Dia ±.030

 N/A 2.000 in

F - Dia ±.015

 N/A 0.560 in

Tools

Nylon Stop Tool Part Number

 N/A R107DN2

Notes

N/A

  • R100DN, R200DN, R1700DN, and R3600DN Series insert lockring drive tools may be used in place of R()D Series insert lockring drive tools. Example:

    • RA107DN may be used in place of RA107D; R208DN may be used in place of R208D.
    R1711DN may be used in place of R1711D; R3605DN may be used in place of R3605D.
    In process of driving the lockring, the nylon stop will prevent possible marks on the parent material surface.
  • <4> Replacement of nylon stop becomes necessary when lockring installation depth no longer meets requirements per applicable specification.