Metric Socket Precision Shoulder Screw On OneMonroe

OneMonroe's Lyn-tron brand Metric Socket Precision Shoulder Screws are engineered for high-performance fastening applications requiring tight tolerances and reliable alignment. These precision-machined fasteners feature a cylindrical shoulder for accurate location and rotation of moving parts, making them ideal for dies, pulleys, machinery, and automation systems.

Manufactured in the USA from high-grade materials, Lyn-tron shoulder screws offer exceptional durability, consistent quality, and corrosion resistance. Each screw includes a hex socket drive for secure installation and removal, and is produced to exact metric specifications to ensure compatibility with global applications.

Available in a variety of shoulder diameters, lengths, and thread sizes, our metric shoulder screws meet ISO standards and are backed by Lyn-tron’s commitment to American manufacturing excellence. Whether you're building precision instruments or heavy-duty equipment, trust Lyn-tron for components that perform.

Item #	OD	Head Diameter	Shoulder Diameter	Male Thread	Head Length	Shoulder Length	Thread Length	Socket Depth	Part Description
ST5404-00	N/A 10	N/A 10	N/A 6.34	N/A M5X0.8	N/A 4.8	N/A 7.94	N/A 6.3	N/A 2.4	N/A 6.34 x 7.94 Metric Socket Precision Shoulder Screw
ST5405-00	N/A 10	N/A 10	N/A 6.34	N/A M5X0.8	N/A 4.8	N/A 9.52	N/A 6.3	N/A 2.4	N/A 6.34 x 9.52 Metric Socket Precision Shoulder Screw
ST5406-00	N/A 10	N/A 10	N/A 6.34	N/A M5X0.8	N/A 4.8	N/A 11.11	N/A 6.3	N/A 2.4	N/A 6.34 x 11.11 Metric Socket Precision Shoulder Screw
ST5407-00	N/A 10	N/A 10	N/A 6.34	N/A M5X0.8	N/A 4.8	N/A 12.7	N/A 6.3	N/A 2.4	N/A 6.34 x 12.7 Metric Socket Precision Shoulder Screw
ST5408-00	N/A 10	N/A 10	N/A 6.34	N/A M5X0.8	N/A 4.8	N/A 14.29	N/A 6.3	N/A 2.4	N/A 6.34 x 14.29 Metric Socket Precision Shoulder Screw
ST5409-00	N/A 10	N/A 10	N/A 6.34	N/A M5X0.8	N/A 4.8	N/A 15.87	N/A 6.3	N/A 2.4	N/A 6.34 x 15.87 Metric Socket Precision Shoulder Screw
ST5410-00	N/A 10	N/A 10	N/A 6.34	N/A M5X0.8	N/A 4.8	N/A 17.46	N/A 6.3	N/A 2.4	N/A 6.34 x 17.46 Metric Socket Precision Shoulder Screw
ST5411-00	N/A 10	N/A 10	N/A 6.34	N/A M5X0.8	N/A 4.8	N/A 19.05	N/A 6.3	N/A 2.4	N/A 6.34 x 19.05 Metric Socket Precision Shoulder Screw
ST5412-00	N/A 10	N/A 10	N/A 6.34	N/A M5X0.8	N/A 4.8	N/A 22.22	N/A 6.3	N/A 2.4	N/A 6.34 x 22.22 Metric Socket Precision Shoulder Screw
ST5413-00	N/A 10	N/A 10	N/A 6.34	N/A M5X0.8	N/A 4.8	N/A 25.4	N/A 6.3	N/A 2.4	N/A 6.34 x 25.4 Metric Socket Precision Shoulder Screw
ST5414-00	N/A 11	N/A 11	N/A 7.93	N/A M6X1	N/A 5.5	N/A 6.35	N/A 9.4	N/A 3.2	N/A 7.93 x 6.35 Metric Socket Precision Shoulder Screw
ST5415-00	N/A 11	N/A 11	N/A 7.93	N/A M6X1	N/A 5.5	N/A 9.52	N/A 9.4	N/A 3.2	N/A 7.93 x 9.52 Metric Socket Precision Shoulder Screw
ST5416-00	N/A 11	N/A 11	N/A 7.93	N/A M6X1	N/A 5.5	N/A 12.7	N/A 9.4	N/A 3.2	N/A 7.93 x 12.7 Metric Socket Precision Shoulder Screw
ST5417-00	N/A 11	N/A 11	N/A 7.93	N/A M6X1	N/A 5.5	N/A 14.29	N/A 9.4	N/A 3.2	N/A 7.93 x 14.29 Metric Socket Precision Shoulder Screw
ST5418-00	N/A 11	N/A 11	N/A 7.93	N/A M6X1	N/A 5.5	N/A 19.05	N/A 9.4	N/A 3.2	N/A 7.93 x 19.05 Metric Socket Precision Shoulder Screw
ST5419-00	N/A 11	N/A 11	N/A 7.93	N/A M6X1	N/A 5.5	N/A 22.22	N/A 9.4	N/A 3.2	N/A 7.93 x 22.22 Metric Socket Precision Shoulder Screw
ST5420-00	N/A 11	N/A 11	N/A 7.93	N/A M6X1	N/A 5.5	N/A 25.4	N/A 9.4	N/A 3.2	N/A 7.93 x 25.4 Metric Socket Precision Shoulder Screw
ST5421-00	N/A 13	N/A 13	N/A 9.51	N/A M6X1	N/A 5.5	N/A 6.35	N/A 9.4	N/A 3.2	N/A 9.51 x 6.35 Metric Socket Precision Shoulder Screw
ST5422-00	N/A 13	N/A 13	N/A 9.51	N/A M6X1	N/A 5.5	N/A 9.52	N/A 9.4	N/A 3.2	N/A 9.51 x 9.52 Metric Socket Precision Shoulder Screw
ST5423-00	N/A 13	N/A 13	N/A 9.51	N/A M6X1	N/A 5.5	N/A 12.7	N/A 9.4	N/A 3.2	N/A 9.51 x 12.7 Metric Socket Precision Shoulder Screw
ST5424-00	N/A 13	N/A 13	N/A 9.51	N/A M6X1	N/A 5.5	N/A 14.29	N/A 9.4	N/A 3.2	N/A 9.51 x 14.29 Metric Socket Precision Shoulder Screw
ST5425-00	N/A 13	N/A 13	N/A 9.51	N/A M6X1	N/A 5.5	N/A 19.05	N/A 9.4	N/A 3.2	N/A 9.51 x 19.05 Metric Socket Precision Shoulder Screw
ST5426-00	N/A 13	N/A 13	N/A 9.51	N/A M6X1	N/A 5.5	N/A 22.22	N/A 9.4	N/A 3.2	N/A 9.51 x 22.22 Metric Socket Precision Shoulder Screw
ST5427-00	N/A 13	N/A 13	N/A 9.51	N/A M6X1	N/A 5.5	N/A 25.4	N/A 9.4	N/A 3.2	N/A 9.51 x 25.4 Metric Socket Precision Shoulder Screw

N/A 10

N/A 6.34

N/A M5X0.8

N/A 4.8

N/A 7.94

N/A 6.3

N/A 2.4

N/A 6.34 x 7.94 Metric Socket Precision Shoulder Screw

ST5405-00

N/A 10

N/A 6.34

N/A M5X0.8

N/A 4.8

N/A 9.52

N/A 6.3

N/A 2.4

N/A 6.34 x 9.52 Metric Socket Precision Shoulder Screw

ST5406-00

N/A 10

N/A 6.34

N/A M5X0.8

N/A 4.8

N/A 11.11

N/A 6.3

N/A 2.4

N/A 6.34 x 11.11 Metric Socket Precision Shoulder Screw

ST5407-00

N/A 10

N/A 6.34

N/A M5X0.8

N/A 4.8

N/A 12.7

N/A 6.3

N/A 2.4

N/A 6.34 x 12.7 Metric Socket Precision Shoulder Screw

ST5408-00

N/A 10

N/A 6.34

N/A M5X0.8

N/A 4.8

N/A 14.29

N/A 6.3

N/A 2.4

N/A 6.34 x 14.29 Metric Socket Precision Shoulder Screw

ST5409-00

N/A 10

N/A 6.34

N/A M5X0.8

N/A 4.8

N/A 15.87

N/A 6.3

N/A 2.4

N/A 6.34 x 15.87 Metric Socket Precision Shoulder Screw

ST5410-00

N/A 10

N/A 6.34

N/A M5X0.8

N/A 4.8

N/A 17.46

N/A 6.3

N/A 2.4

N/A 6.34 x 17.46 Metric Socket Precision Shoulder Screw

ST5411-00

N/A 10

N/A 6.34

N/A M5X0.8

N/A 4.8

N/A 19.05

N/A 6.3

N/A 2.4

N/A 6.34 x 19.05 Metric Socket Precision Shoulder Screw

ST5412-00

N/A 10

N/A 6.34

N/A M5X0.8

N/A 4.8

N/A 22.22

N/A 6.3

N/A 2.4

N/A 6.34 x 22.22 Metric Socket Precision Shoulder Screw

ST5413-00

N/A 10

N/A 6.34

N/A M5X0.8

N/A 4.8

N/A 25.4

N/A 6.3

N/A 2.4

N/A 6.34 x 25.4 Metric Socket Precision Shoulder Screw

ST5414-00

N/A 11

N/A 7.93

N/A M6X1

N/A 5.5

N/A 6.35

N/A 9.4

N/A 3.2

N/A 7.93 x 6.35 Metric Socket Precision Shoulder Screw

ST5415-00

N/A 11

N/A 7.93

N/A M6X1

N/A 5.5

N/A 9.52

N/A 9.4

N/A 3.2

N/A 7.93 x 9.52 Metric Socket Precision Shoulder Screw

ST5416-00

N/A 11

N/A 7.93

N/A M6X1

N/A 5.5

N/A 12.7

N/A 9.4

N/A 3.2

N/A 7.93 x 12.7 Metric Socket Precision Shoulder Screw

ST5417-00

N/A 11

N/A 7.93

N/A M6X1

N/A 5.5

N/A 14.29

N/A 9.4

N/A 3.2

N/A 7.93 x 14.29 Metric Socket Precision Shoulder Screw

ST5418-00

N/A 11

N/A 7.93

N/A M6X1

N/A 5.5

N/A 19.05

N/A 9.4

N/A 3.2

N/A 7.93 x 19.05 Metric Socket Precision Shoulder Screw

ST5419-00

N/A 11

N/A 7.93

N/A M6X1

N/A 5.5

N/A 22.22

N/A 9.4

N/A 3.2

N/A 7.93 x 22.22 Metric Socket Precision Shoulder Screw

ST5420-00

N/A 11

N/A 7.93

N/A M6X1

N/A 5.5

N/A 25.4

N/A 9.4

N/A 3.2

N/A 7.93 x 25.4 Metric Socket Precision Shoulder Screw

ST5421-00

N/A 13

N/A 9.51

N/A M6X1

N/A 5.5

N/A 6.35

N/A 9.4

N/A 3.2

N/A 9.51 x 6.35 Metric Socket Precision Shoulder Screw

ST5422-00

N/A 13

N/A 9.51

N/A M6X1

N/A 5.5

N/A 9.52

N/A 9.4

N/A 3.2

N/A 9.51 x 9.52 Metric Socket Precision Shoulder Screw

ST5423-00

N/A 13

N/A 9.51

N/A M6X1

N/A 5.5

N/A 12.7

N/A 9.4

N/A 3.2

N/A 9.51 x 12.7 Metric Socket Precision Shoulder Screw

ST5424-00

N/A 13

N/A 9.51

N/A M6X1

N/A 5.5

N/A 14.29

N/A 9.4

N/A 3.2

N/A 9.51 x 14.29 Metric Socket Precision Shoulder Screw

ST5425-00

N/A 13

N/A 9.51

N/A M6X1

N/A 5.5

N/A 19.05

N/A 9.4

N/A 3.2

N/A 9.51 x 19.05 Metric Socket Precision Shoulder Screw

ST5426-00

N/A 13

N/A 9.51

N/A M6X1

N/A 5.5

N/A 22.22

N/A 9.4

N/A 3.2

N/A 9.51 x 22.22 Metric Socket Precision Shoulder Screw

ST5427-00

N/A 13

N/A 9.51

N/A M6X1

N/A 5.5

N/A 25.4

N/A 9.4

N/A 3.2

N/A 9.51 x 25.4 Metric Socket Precision Shoulder Screw