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 | 7-209. Bolts
9/8/98
TABLE 7-12. (CONTINUED)
Bolt Number
NAS1223-1235
Description
Bolt, self-locking,
hex. head 250 °F
AC 43.13-1B
TABLE 7-12. (CONTINUED)
Bolt Number
NAS1516-1522
Description
Lock Bolt, 100° head,
pull type, al. Alloy
NAS1236
Bolt, universal,
Tube-end, flareless
NAS1578
Bolt, shear panhead,
1200 °F
NAS1243-1250
Bolt, 100° head,
hi-torq. 1600 psi
NAS1580
Bolt, tension, flush hd.,
1200 °F
NAS1253-1260
NAS1261-1270
NAS1271-1280
Bolt, 100° head, flush
hd., .0312 O.S.
hi-torque
Bolt, hex. head,
short thread
Bolt, 12 point hd., ex-
ternal wrenching
NAS1581
NAS1586
NAS1588
Bolt, shear reduced
100 °F flush head,
1200 °F
Bolt-tension, 1200 °F,
12 point,
external wrenching
Bolt, tension, flush hd.,
1200 °F
NAS1297
Bolt, shoulder,
hex. head
NAS1703-1710
Bolt, 100° head,
.0156 O.S. shank,
NAS1303-1320
Bolt, hex. head, close
tolerance, 160,000 psi
NAS2005-2012
Bolt lock, protruding
head, ti. Alloy
NAS1414-1422
NAS1424-1432
NAS1503-1510
Lock bolt,
shear 100° head,
all. steel
Lock bolt,
shear protruding head,
steel
Bolt, 100° flush head,
hi-torq.
NAS2105-2112
NAS2206-2210
NAS2306-2310
Bolt, lock, 100° head,
ti. Alloy
Bolt, lock, stump type,
protruding head, ti. Al-
loy
Bolt, lock, stump type,
100° head, ti. Alloy
Par 7-196
Page 7-61