An Integrated Publishing, Inc. Site

An Integrated Publishing Website

MIL-DTL-21248 Ring, Retaining \(Tapered And Reduced Section Type\)This specification covers the procurement requirements for tapered and reduced section type retaining rings of rectangular and beveled cross-section.

Pages 1 - |||9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - 22 - 23 - 24 - 25 - 26 - 27|||

MIL-DTL-21248C

TABLE VII. Supplementary Dimensions, Type I, Class 7 Retaining Rings.

V 1/

Nominal Ring Size

C 1/

(Inch)

Basic

Tol

Basic

Tol

Max

.094

2.4

.034

�.004

.125

3.2

.042

.013

.005

.156

�.002

4.0

.042

+.010

.187

4.8

.051

-.002

.250

6.3

.051

.025

.008

.313

7.9

.078

.376

9.5

.078

.034

.010

.437

11.1

.078

�.003

.500

12.7

.078

+.015

.048

.625

15.9

.078

-.002

.012

�.005

.054

.750

19.0

.120

1/ See Table XI and Figure 12.

3.5.2.1.8 Type I, Class 8 retaining rings. Type I, Class 8 retaining rings shall be similar to

Figure 8 and shall conform to the hardness requirements and the dimensions of MS90708 and the

supplementary dimensions of Table VIII.

FIGURE 8. Type I, Class 8 Retaining Rings.