APM Hexseal

'The world’s most hostile environments are our proving grounds'…has been the APM Hexseal mission and motto since 1947 when APM first developed its line of switch and circuit breaker,  high-pressure, sealing boots for the U.S Navy. APM’s highly IP Rated seals are designed to meet MIL-B-5423, are UL Recognized, and millions have been used extensively in avionics, instrumentation, communications, construction, marine, medical, and industrial and process industries. APM also offers a full line of UL recognized self-sealing fasteners & washers for panel, electrical NEMA enclosure and other related systems requiring sealing to 20,000psig that are also impervious to a wide range of corrosive liquids and gases.


APM Hexseal RM3X8MM 2701

MACH SCREW PAN HEAD PHILLIPS M3

0.63

APM Hexseal RM3X4MM 2701

MACH SCREW PAN HEAD PHILLIPS M3

0.56

APM Hexseal RM3X6MM 2701

MACH SCREW PAN HEAD PHILLIPS M3

0.56

APM Hexseal 75042

WASHER SEALING M4 STN STEEL

2.64

APM Hexseal 75082 HD

HEAVY DUTY SEELOC WASHER 1" OD 1

3.25

APM Hexseal 75122 HD

HEAVY DUTY SEELOC WASHER 1" OD 3

3.25

APM Hexseal 75802

WASHER SEALING #8 STN STEEL

2.58

APM Hexseal 75601

WASHER SEALING #6 STN STEEL

2.42