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Unit of Measure

Series

N/A RLRR

Basic Lockring Size

N/A 90
Material Type1 N/A 303 CRES

Material Specification

N/A ASTM A582 or AMS 5640

Heat Treat

N/A None

Finish

N/A Passivate per AMS2700

A - Dia ±.005

N/A 1.371 in

B - Thickness ±.005

N/A 0.193 in

C ±.005

N/A 0.070 in

E - Dia +.004 -.003

N/A 1.189 in

F - Diameter

N/A 1.247 in

G - Dia +.005 -.004

N/A 1.456 in

H - Dia +.003 -.006

N/A 1.402 in

J - Nr. of Internal Serrations

N/A 48.000

K +1º -2º

N/A 90.000 º

M - Nr. of External Serrations (Total Teeth; Both Segments)

N/A 20.000

N

N/A 102.000 º

R - Radius, 2 Places

N/A 0.692 in

N/A

  • Fillets rad 0.015 max.
  • Unless otherwise specified, break sharp edges 0.003-0.015, except serrations.
  • Drawing symbols and tolerance per ANSI Y14.5

  • 1 The Preferred Alloy Steel Material is the 4130, 4140 or 8740 (SA code).