The Lyn-tron Slotted Precision Shoulder Screw is engineered for tight-tolerance applications requiring consistent alignment and rotation. Manufactured in the USA, these precision components are crafted from high-quality materials to deliver durability and performance in mechanical and electronic assemblies.
Featuring a slotted drive and precisely machined shoulder, this screw provides accurate spacing and alignment for mating parts, reducing wear and ensuring reliable function over time. The shoulder serves as a fixed bearing surface, making it ideal for use in pivot points, pulleys, linkages, and dies.
Lyn-tron, a trusted OneMonroe brand, is known for superior American-made fasteners that meet or exceed industry standards. Available in a range of diameters, lengths, and shoulder sizes, these shoulder screws support demanding OEM and MRO needs across aerospace, medical, robotics, instrumentation, and other precision industries.
| Items |
 BR7501-00 Slotted Precision Shoulder Screw |
BR7502-00 Slotted Precision Shoulder Screw |
BR7503-00 Slotted Precision Shoulder Screw |
BR7504-00 Slotted Precision Shoulder Screw |
BR7505-00 Slotted Precision Shoulder Screw |
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| OD | 1/4 | |||||||||
| Material | Brass | |||||||||
| Head Diameter | 1/4 | |||||||||
| Shoulder Diameter | 0.1245 | |||||||||
| REF Shoulder Diameter | 1/8 | |||||||||
| Male Thread | 4-40 | |||||||||
| Head Length | 1/8 | |||||||||
| Shoulder Length | 0.125 | 0.1875 | 0.25 | 0.3125 | 0.375 | |||||
| Thread Length | 5/32 | |||||||||
| REF Shoulder Length | 1/8 | 3/16 | 1/4 | 5/16 | 3/8 | |||||
| Socket | 0 | |||||||||
| Socket Depth | 0 | |||||||||
| Part Description | 1/8 x 1/8 Slotted Precision Shoulder Screw | 1/8 x 3/16 Slotted Precision Shoulder Screw | 1/8 x 1/4 Slotted Precision Shoulder Screw | 1/8 x 5/16 Slotted Precision Shoulder Screw | 1/8 x 3/8 Slotted Precision Shoulder Screw | |||||
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