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Screws

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  1. Thumb Screw, Plastic, Knurled Head, #6-32, 0.5" Length (Pack of 4)
    Thumb Screw, Plastic, Knurled Head, #6-32, 0.5" Length (Pack of 4)
    Our Price: $3.00 As low as $2.50
    Out of Stock
    Free US Shipping Over $25
  2. Thumb Screw, Plastic, Knurled Head, #6-32, 1" Length (Pack of 4)
    Thumb Screw, Plastic, Knurled Head, #6-32, 1" Length (Pack of 4)
    Our Price: $3.00 As low as $2.50
    In Stock
    Free US Shipping Over $25
  3. Thumb Screw, Plastic, Knurled Head, #8-32, 0.5" Length (Pack of 4)
    Thumb Screw, Plastic, Knurled Head, #8-32, 0.5" Length (Pack of 4)
    Our Price: $3.00 As low as $2.50
    Out of Stock
    Free US Shipping Over $25
  4. Thumb Screw, Plastic, Knurled Head, #8-32, 0.75" Length (Pack of 4)
    Thumb Screw, Plastic, Knurled Head, #8-32, 0.75" Length (Pack of 4)
    Our Price: $3.00 As low as $2.50
    In Stock
    Free US Shipping Over $25
  5. Thumb Screw, Plastic, Knurled Head, #8-32, 1" Length (Pack of 4)
    Thumb Screw, Plastic, Knurled Head, #8-32, 1" Length (Pack of 4)
    Our Price: $3.00 As low as $2.50
    In Stock
    Free US Shipping Over $25
  6. Thumb Screw, Plastic, Knurled Head, #10-32, 0.5" Length (Pack of 4)
    Thumb Screw, Plastic, Knurled Head, #10-32, 0.5" Length (Pack of 4)
    Our Price: $3.00 As low as $2.50
    Out of Stock
    Free US Shipping Over $25
  7. Thumb Screw, Plastic, Knurled Head, #10-32, 0.75" Length (Pack of 4)
    Thumb Screw, Plastic, Knurled Head, #10-32, 0.75" Length (Pack of 4)
    Our Price: $3.00 As low as $2.50
    In Stock
    Free US Shipping Over $25
  8. Thumb Screw, Plastic, Knurled Head, #10-32, 1" Length (Pack of 4)
    Thumb Screw, Plastic, Knurled Head, #10-32, 1" Length (Pack of 4)
    Our Price: $3.00 As low as $2.50
    In Stock
    Free US Shipping Over $25
  9. Thumb Screw, Plastic, Knurled Head, #6-32, 0.75" Length (Pack of 4)
    Thumb Screw, Plastic, Knurled Head, #6-32, 0.75" Length (Pack of 4)
    Our Price: $3.00 As low as $2.50
    In Stock
    Free US Shipping Over $25
  10. Set Screw with Hex Socket, Flat Point, M4 Thread (Pack of 2)
    Set Screw with Hex Socket, Flat Point, M4 Thread (Pack of 2)
    Our Price: $1.25
    In Stock
    Free US Shipping Over $25
  11. Replacement Tension and Focus Lock Thumb Screw Set for GSO Crayford Focusers
    Replacement Tension and Focus Lock Thumb Screw Set for GSO Crayford Focusers
    Our Price: $7.50
    Out of Stock
    Free US Shipping Over $25
  12. GSO Replacement Thumb Screw, Metric M4-0.7, 13mm Thread Length for Astronomy Accessories (Pack of 2)
    GSO Replacement Thumb Screw, Metric M4-0.7, 13mm Thread Length for Astronomy Accessories (Pa...
    Our Price: $7.50
    Out of Stock
    Free US Shipping Over $25
  13. GSO Replacement Thumb Screw, Metric M4-0.7, 7mm Thread Length for Astronomy Accessories (Pack of 2)
    GSO Replacement Thumb Screw, Metric M4-0.7, 7mm Thread Length for Astronomy Accessories (Pac...
    Our Price: $7.50
    Out of Stock
    Free US Shipping Over $25
  14. Telrad Replacement Thumb Screw for Telrad Finder / Base - Steel with Plastic Knob # 3005
    Telrad Replacement Thumb Screw for Telrad Finder / Base - Steel with Plastic Knob # 3005
    Our Price: $2.00
    In Stock
    Free US Shipping Over $25
  15. Telrad Replacement Plastic Alignment Screws for Telrad Finder (Set of 3)
    Telrad Replacement Plastic Alignment Screws for Telrad Finder (Set of 3)
    Our Price: $7.00
    In Stock
    Free US Shipping Over $25
  16. PrimaLuceLab Set of 3 Locking Screws for GIOTTO Flat Field Generator # PLLGIOTTOSCR
    PrimaLuceLab Set of 3 Locking Screws for GIOTTO Flat Field Generator # PLLGIOTTOSCR
    Our Price: $12.00
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    Free US Shipping Over $25
  17. GSO Spring-Loaded Tension Screw for Select GSO Finder Brackets # FF289
    GSO Spring-Loaded Tension Screw for Select GSO Finder Brackets # FF289
    Our Price: $7.95
    Out of Stock
    Free US Shipping Over $25
  18. Kokusai Kohki Ultra-Lock Thumbscrew with M4x0.7 Thread (Sold Individually) # ULS
    Kokusai Kohki Ultra-Lock Thumbscrew with M4x0.7 Thread (Sold Individually) # ULS
    Our Price: $4.50
    In Stock
    Free US Shipping Over $25
  19. Thumb Screw, Plastic, Knurled Head, Slotted Drive, Metric M3.5x0.6, 12mm Length (Pack of 4)
    Thumb Screw, Plastic, Knurled Head, Slotted Drive, Metric M3.5x0.6, 12mm Length (Pack of 4)
    Our Price: $2.50 As low as $2.10
    In Stock
    Free US Shipping Over $25
  20. Thumb Screw, Plastic, Knurled Head, Slotted Drive, Metric M4x0.7, 30mm Length (Pack of 4)
    Thumb Screw, Plastic, Knurled Head, Slotted Drive, Metric M4x0.7, 30mm Length (Pack of 4)
    Our Price: $2.50 As low as $2.10
    In Stock
    Free US Shipping Over $25
  21. Thumb Screw, Plastic, Knurled Head, Slotted Drive, Metric M3.5x0.6, 20mm Length (Pack of 4)
    Thumb Screw, Plastic, Knurled Head, Slotted Drive, Metric M3.5x0.6, 20mm Length (Pack of 4)
    Our Price: $2.50 As low as $2.10
    In Stock
    Free US Shipping Over $25
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