Contact Apex Fasteners

APEX offers full-service design, engineering and manufacturing to your specifications. Our custom fasteners have enjoyed great success supplying all types and sizes of businesses in most sectors of industry.
Contact Apex Fasteners with your hardware requirements

Authorized Distributor for:

Split Lockwasher SEMS

Split-Lockwasher-SEMS.png
Extensively used in automotive and aerospace where a locking fastener needs to be inserted into a narrow hole, split lockwasher Sems are also available for more common applications.
Split-Lockwasher-SEMS-Drawing.png
Material Codes
Steel Zinc
SZ
Stainless Steel
SS

All measurements are in inches.

Basic Part Number Size Length Drive Drive Sems Washer
SE02C018PPS 2-56 3/16 Phillips Pan Split
SE02C025PPS 2-56 1/ 4 Phillips Pan Split
SE02C025PPS 2-56 1/ 4 Phillips Pan Split
SE02C031PPS 2-56 5/16 Phillips Pan Split
SE02C037PPS 2-56 3/ 8 Phillips Pan Split
SE02C062PPS 2-56 5/ 8 Phillips Pan Split
SE04C018PPS 4-40 3/16 Phillips Pan Split
SE04C018PPS 4-40 3/16 Phillips Pan Split
SE04C018PPS 4-40 3/16 Phillips Pan Split
SE04C025PPS 4-40 1/ 4 Phillips Pan Split
SE04C025PPS 4-40 1/ 4 Phillips Pan Split
SE04C025PPS 4-40 1/ 4 Phillips Pan Split
SE04C031PPS 4-40 5/16 Phillips Pan Split
SE04C031PPS 4-40 5/16 Phillips Pan Split
SE04C031PPS 4-40 5/16 Phillips Pan Split
SE04C037PPS 4-40 3/ 8 Phillips Pan Split
SE04C037PPS 4-40 3/ 8 Phillips Pan Split
SE04C037PPS 4-40 3/ 8 Phillips Pan Split
SE04C043PPS 4-40 7/16 Phillips Pan Split
SE04C050PPS 4-40 1/ 2 Phillips Pan Split
SE04C050PPS 4-40 1/ 2 Phillips Pan Split
SE04C062PPS 4-40 5/ 8 Phillips Pan Split
SE04C075PPS 4-40 3/ 4 Phillips Pan Split
SE04C087PPS 4-40 7/ 8 Phillips Pan Split
SE06C018PPS 6-32 3/16 Phillips Pan Split
SE06C025PPS 6-32 1/ 4 Phillips Pan Split
SE06C025PPS 6-32 1/ 4 Phillips Pan Split
SE06C031PPS 6-32 5/16 Phillips Pan Split
SE06C031PPS 6-32 5/16 Phillips Pan Split
SE06C037PPS 6-32 3/ 8 Phillips Pan Split
SE06C037PPS 6-32 3/ 8 Phillips Pan Split
SE06C037PPS 6-32 3/ 8 Phillips Pan Split
SE06C050PPS 6-32 1/ 2 Phillips Pan Split
SE06C050PPS 6-32 1/ 2 Phillips Pan Split
SE06C050PPS 6-32 1/ 2 Phillips Pan Split
SE06C062PPS 6-32 5/ 8 Phillips Pan Split
SE06C075PPS 6-32 3/ 4 Phillips Pan Split
SE06C075PPS 6-32 3/ 4 Phillips Pan Split
SE08C037PPS 8-32 3/ 8 Phillips Pan Split
SE08C037PPS 8-32 3/ 8 Phillips Pan Split
SE08C050PPS 8-32 1/ 2 Phillips Pan Split
SE08C050PPS 8-32 1/ 2 Phillips Pan Split
SE08C100PPS 8-32 1 Phillips Pan Split
SE08C050TPS 8-32 1/ 2 6-Lobe Pan Split
SE10F031PPS 10-32 5/16 Phillips Pan Split
SE10F037PPS 10-32 3/ 8 Phillips Pan Split
SE10F050PPS 10-32 1/ 2 Phillips Pan Split
SE10F050PPS 10-32 1/ 2 Phillips Pan Split



APEX FASTENERS, Inc - 15858 Business Center Drive - Irwindale, CA 91706 USA
APEX Fasteners supplies standard and custom screws, nut retainers, shoulder screws, plastites and taptites, all types of rivets, spring steel fasteners and special stampings, sems screws in standard, fractional or metric to electronics, aviation and other OEM industries worldwide. ApexFasteners.com custom manufactures screw machine components for electronic enclosure hardware as well as cold forming and cold headed specials for assembly and production requirements.
Tel: (626) 962-2219 - info@apexfasteners.com
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