N/ACadmium Plate per AMS- QQ-P-416, Type II, Class 3
Military Part Number
N/AMS51551D103-9
Lockring Part Number
N/ARLRR18SA6
Lockring Military Part Number
N/AMS51990-103P
Nut End Type
N/ADrilled
A Nut End Thread Size
N/A0.1640-36 UNJF-3A
B Stud End Thread Size
N/A0.1900-24
B Stud End Thread-Pitch Diameter
N/A0.1639-0.1654 in
B Stud End Thread-Minor Diameter
N/A0.1334-0.1413 in
C Max
N/A0.076 in
D ±.015
N/A0.230 in
E ±.015
N/A0.380 in
L ±.015
N/A0.562 in
L1_CAD
N/A0.562 in
Notes
N/A
The stud end thread has a special pitch diameter and minor diameter which installs into a MIL-S-8879 class 3B, FED-STD-H28/2 class
3B, or National class 3 tapped hole.
Studs are installed in accordance with MS51995.
Mating lockring is not included with stud. It must be ordered separately.