EN
  • EN
  • DE
Part No 2502
Manufacturer Keystone Electronics
Catalog Screws, Bolts
Description THUMB SCREW KNOB #4-40
Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Hardware, Fasteners, Accessories - Screws, Bolts
Mfr Keystone Electronics
Package Bulk
Product Status Active
Type Thumb Screw
Screw Head Type Knob
Thread Size #4-40
Head Diameter 0.300" (7.62mm)
Head Height 0.280" (7.11mm)
Length - Below Head 0.500" (12.70mm) 1/2"
Length - Overall 0.780" (19.81mm)
Material Nylon
Standard Package 100 pcs
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 3926.90.9985
Win Source Part Number 540587-2502
Ultra Librarian 3D Model Ultra Librarian 2502 CAD Model

Description

The Keystone Electronics 540587-2502 is a thumb screw designed for hardware, fasteners, and accessories. Bold the product name (e.g., Keystone Electronics 540587-2502) and manufacturer (e.g., Keystone Electronics).

  • Material: nylon
  • Length (Overall): 0.780" (19.81mm)
  • Head Type: knob
  • Thread Size: #4-40
  • Length Below Head: 0.500" (12.70mm) 1/2"
  • Status: active

You May Also Be Interested in

775
Keystone Electronics
SCREW GROMMET #6-32 RUBBER BLACK
Need more? Email Us
Keystone Electronics
MACH SCREW BINDING SLOTTED #6-32
Lowest to $0.5740
Essentra Components
MACHINE SCREW PAN PHILLIPS 4-40
Need more? Email Us
Keystone Electronics
MACH SCREW PAN HEAD SLOTTED 6-32
Need more? Email Us
Keystone Electronics
THUMB SCREW KNOB #6-32
Need more? Email Us
Keystone Electronics
MACH SCREW BINDING SLOTTED #4-40
Lowest to $0.1640
Essentra Components
MACHINE SCREW PAN PHILLIPS 6-32
Lowest to $0.0768
Panduit Corp
Need more? Email Us
RAF Electronic Hardware
METRIC SHOULDER SCREWPLAIN BRASS
Need more? Email Us

Top Sellers

Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.2271
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.1579
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.4647
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.6632
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $15.1412
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.5143
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess