THREAD: AS8879
MATERIAL: Carbon or alloy steel, heat treated.
FINISH: Cadmium plate to fed. spec. AMS-QQ-P-416, Type I, Class 2, plus Kaylube molybdenum disulfide dry lubricant coated per AS5272 Type I.
PROCUREMENT SPEC: NASM25027.
TEMPERATURE: 450°F.
APPLICATION: For use with materials such as aluminium alloys, brass, copper and mild steel.
MK7200 is designed to be interchangeable with K7000 type clinch nuts.
INSTALLATION DATA: Use Kaylock tool number KT7201 or KT7203.
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Item #

A - MAX

B - MAX

C - MIN

H - MAX

J - MIN

N - REF

T - REF

W ± .010

Recommended Installation Hole Dia.
+.004
-.001

Approx. Weight (LBS/100)

Thread

MK7200-02 N/A 0.037 N/A 0.124 N/A 0.086 N/A 0.110 N/A 0.035 N/A 0.106 N/A 0.030 N/A 0.188 N/A 0.125 N/A 0.030 N/A 0.0860-56 UNJC-3B
MK7200-264 N/A 0.037 N/A 0.124 N/A 0.086 N/A 0.110 N/A 0.035 N/A 0.106 N/A 0.030 N/A 0.188 N/A 0.125 N/A 0.030 N/A 0.0860-64 UNJF-3B
MK7200-04 N/A 0.037 N/A 0.155 N/A 0.112 N/A 0.124 N/A 0.035 N/A 0.135 N/A 0.030 N/A 0.215 N/A 0.156 N/A 0.040 N/A 0.1120-40 UNJC-3B
MK7200-06 N/A 0.037 N/A 0.187 N/A 0.138 N/A 0.141 N/A 0.035 N/A 0.161 N/A 0.030 N/A 0.250 N/A 0.188 N/A 0.060 N/A 0.1380-32 UNJC-3B
MK7200-08 N/A 0.042 N/A 0.218 N/A 0.164 N/A 0.160 N/A 0.040 N/A 0.200 N/A 0.033 N/A 0.281 N/A 0.219 N/A 0.090 N/A 0.1640-32 UNJC-3B
MK7200-3 N/A 0.042 N/A 0.249 N/A 0.190 N/A 0.160 N/A 0.040 N/A 0.225 N/A 0.033 N/A 0.312 N/A 0.250 N/A 0.130 N/A 0.1900-32 UNJF-3B
MK7200-1024 N/A 0.042 N/A 0.249 N/A 0.190 N/A 0.160 N/A 0.040 N/A 0.225 N/A 0.033 N/A 0.312 N/A 0.250 N/A 0.130 N/A 0.1900-24 UNJC-3B
MK7200-4 N/A 0.074 N/A 0.311 N/A 0.250 N/A 0.190 N/A 0.050 N/A 0.296 N/A 0.036 N/A 0.406 N/A 0.312 N/A 0.240 N/A 0.2500-28 UNJF-3B
MK7200-420 N/A 0.074 N/A 0.311 N/A 0.250 N/A 0.190 N/A 0.050 N/A 0.296 N/A 0.036 N/A 0.406 N/A 0.312 N/A 0.240 N/A 0.2500-20 UNJC-3B
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