FAA Advisory Circular 43.13-1B
Acceptable Methods, Techniques, and Practices
Aircraft Inspection and Repair
AC 43.13-1B | 7. Aircraft Hardware, Control Cables, and Turnbuckles | 11. Hardware Identification Tables | 7-210. Nuts
AC 43.13-1B
TABLE 7-13. (CONTINUED)
Nut Part Number
Description
MS21078
Nut, self-locking,
plate, two lug,
nylon insert
MS21080
Nut, self-locking,
plate, one lug,
nylon insert
MS21081
Nut, self-locking,
plate, corner,
nylon insert
MS21083
Nut, self-locking,
hex., nylon insert
MS21340
MS21917
Nut, plain, hex.,
electrical, thin,
wire holes
Nut, sleeve coupling,
flareless
MS21921
Nut, sleeve coupling,
flareless
MS24679-24680
Nut, plain cap,
low & high crown
MS25082
Nut, plain, thin,
hex., electrical
MS27040
Nut, plain square
MS27128
Nut, plain, welding
9/8/98
TABLE 7-13. (CONTINUED)
Nut Part Number
Description
MS27130-27131
Nut, blind, rivet,
flathead., open
and closed end
MS27151
Nut, stamped
MS27955
MS35425-35426
MS35649-35650
Nut, spanner,
plain, round
Nut, wing,
plain & drilled
Nut, plain hex.
MS35690-35691
Nut, plain hex.
MS35692
Nut, slotted hex.
MS51967-51972
Nut, plain, hex.
MS90415
Nut, self-locking,
12 point captive washer
MS172236-172270
Nut, spanner,
bearing, retaining
MS172321-172370
Nut, spanner
Page 7-66
Par 7-196