Spec hardware, served at warp speed.

rings › retaining rings

MS16628-4068

Military Standard Retaining Ring

View quote list → Saved parts →

Description

Retaining Ring part number MS16628-4068

Specifications

Casehardening Indicator Not casehardened
Cross Sectional Shape Rectangular
Inside Diameter 0.635
Major Thickness 0.042
Material Steel
Material Hardness Rating 63.0 rockwell superficial 30-n minimum and 69.5 rockwell superficial 30-n maximum
Ring Style External bowed
Surface Treatment Passivate
Usage Design External

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

No interchangeable or dimensionally similar parts are on record for MS16628-4068. Try the cross-reference lookup to search by a different part number.

Catalog data updated 2026-07-05. Report a data error