Howmet Aerospace - MF7200 - Stake Nut, Miniature, Floating, 500°F

THREAD: AS8879
MATERIAL: Carbon or alloy steel, heat treated.
FINISH: Nut and retainer - Cadmium plated to fed. spec. AMS-QQ-P-416, Type I, Class 2, plus Kaylube molybdenum disulfide dry lubricant coated per AS5272, Type I.
FLOATABILITY: .015 radially from center min.
PROCUREMENT SPEC: NASM25027.
TEMPERATURE: 500°F
APPLICATION: For use with materials such as aluminium alloys, brass, copper and mild steel.
AVAILABILITY: Tooled.
INSTALATION DATA: Use Kaylock tool number KT7202 or KT7204.

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Unit of Measure

Items	MF7200-04 MF7200 - Stake Nut, Miniature, Floating, 500°F	MF7200-06 MF7200 - Stake Nut, Miniature, Floating, 500°F	MF7200-640 MF7200 - Stake Nut, Miniature, Floating, 500°F	MF7200-08 MF7200 - Stake Nut, Miniature, Floating, 500°F	MF7200-3 MF7200 - Stake Nut, Miniature, Floating, 500°F
A - MAX	N/A 0.040
B - MAX	N/A 0.249	N/A 0.249	N/A 0.249	N/A 0.311	N/A 0.311
C - MIN	N/A 0.168	N/A 0.168	N/A 0.168	N/A 0.220	N/A 0.220
E REF	N/A 0.125
H - MAX	N/A 0.195	N/A 0.195	N/A 0.195	N/A 0.250	N/A 0.250
J - MIN	N/A 0.037
N - REF	N/A 0.135	N/A 0.161	N/A 0.161	N/A 0.200	N/A 0.225
W ± .015	N/A 0.312	N/A 0.312	N/A 0.312	N/A 0.375	N/A 0.375
Approx. Weight (LBS/100)	N/A 0.190	N/A 0.200	N/A 0.200	N/A 0.300	N/A 0.310
Recommended Installation Hole Dia. +.004 -.001	N/A 0.250	N/A 0.250	N/A 0.250	N/A 0.312	N/A 0.312
Thread	N/A 0.1120-40 UNJC-3B	N/A 0.1380-32 UNJC-3B	N/A 0.1380-40 UNJF-3B	N/A 0.1640-32 UNJC-3B	N/A 0.1900-32 UNJF-3B