Howmet Fastening Systems
Howmet Fastening Systems
Phone: Sales +1 800 992 4444
Technical Support +1 310 784 6409
Email: HFSTechSupport@howmet.com
Website: www.hfs.howmet.com
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THREAD: AS8879
MATERIAL: A286 corrosion resistant steel, heat treated.
FINISH: Kaylube molybdenum disulfide dry lubricant coated per AS5272, Type I.
PROCUREMENT SPEC: NASM25027.
TEMPERATURE: 500°F.
APPLICATION: For use with materials such as aluminium alloys, brass and copper.
INSTALLATION DATA: Use Kaylock tool number KT7201 or KT7203.
K7200 Stake Nut
Unit of Measure
Items K7200 Stake Nut
K7201-04
K7201 - Stake Nut, 500°F 		K7200 Stake Nut
K7201-06
K7201 - Stake Nut, 500°F 		K7200 Stake Nut
K7201-08
K7201 - Stake Nut, 500°F 		K7200 Stake Nut
K7201-3
K7201 - Stake Nut, 500°F 		K7200 Stake Nut
K7201-1024
K7201 - Stake Nut, 500°F
A - MAX N/A 0.035 N/A 0.035 N/A 0.040 N/A 0.040 N/A 0.040
B - MAX N/A 0.200 N/A 0.227 N/A 0.280 N/A 0.280 N/A 0.280
C - MIN N/A 0.112 N/A 0.138 N/A 0.164 N/A 0.190 N/A 0.190
H - MAX N/A 0.124 N/A 0.141 N/A 0.160 N/A 0.160 N/A 0.160
J - MIN N/A 0.035 N/A 0.035 N/A 0.040 N/A 0.040 N/A 0.040
N - REF N/A 0.135 N/A 0.161 N/A 0.200 N/A 0.225 N/A 0.225
T - REF N/A 0.030 N/A 0.030 N/A 0.033 N/A 0.033 N/A 0.033
W - MAX N/A 0.275 N/A 0.305 N/A 0.365 N/A 0.365 N/A 0.365
Recommended Installation Hole Dia.
+.004
-.001 		N/A 0.201 N/A 0.228 N/A 0.281 N/A 0.281 N/A 0.281
Approx. Weight (LBS/100) N/A 0.070 N/A 0.080 N/A 0.130 N/A 0.140 N/A 0.140
Thread N/A 0.1120-40 UNJC-3B N/A 0.1380-32 UNJC-3B N/A 0.1640-32 UNJC-3B N/A 0.1900-32 UNJF-3B N/A 0.1900-24 UNJC-3B