Lot 775+ MS2040 4-40 Hex Jack Screws – 5/16" Length, Male-Female Standoffs New 21005 possibly from an NSR repeat

possibly from an NSR repeat scanning system

We opened the outer box for photographic and inventory purposes so there are tears and labeling marks

typically in semiconductor or reliability testing environments

One unit features a black mat

Power Supply

Lot 775+ MS2040 4-40 Hex Jack Screws – 5/16" Length, Male-Female Standoffs New 21005 possibly from an NSR repeatCondition: New, unused McMaster Carr jack screws in bulk. Clean and ready for assembly or resale. Product Details: Quantity: 775+ pieces Type: Hex Jack Screws Male Female Standoffs Thread Size: #4 40 UNC Thread Type: External Male Thread with Internal Female Thread Thread Length: 5 16" (measured from base of hex to tip) Hex Body: Easy to grip and torque with standard nut drivers or sockets Material: Steel (zinc plated or stainless, verify if known)