N/ACadmium Plate per AMS- QQ-P-416, Type II, Class 3
Military Part Number
N/AMS51551D109B38
Lockring Part Number
N/ARLRR47SA10
Lockring Military Part Number
N/AMS51990-109P
Nut End Type
N/ADrilled
A Nut End Thread Size
N/A0.5000-20 UNJF-3A
B Stud End Thread Size
N/A0.5625-12
B Stud End Thread-Pitch Diameter
N/A0.5097-0.5122 in
B Stud End Thread-Minor Diameter
N/A0.4503-0.4641 in
C ±.015
N/A1.000 in
D ±.015
N/A1.060 in
E ±.015
N/A1.310 in
L ±.015
N/A2.375 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.