1/4-20 Spanner Flat Head Tamper Proof Machine Screw 18-8 Stainless Steel

1/4"-20 Spanner Security Flat Head Machine Screws

Diameter - Thread Pitch: 1/4"-20


  • Spanner (snake eye) drive style is uncommon creating a more secure fastener assembly
  • A machine screw is commonly identified by its small size
  • Commonly used in bathroom stalls or on public art displays
  • Rust and corrosion resistant
  • Suitable for external environments where fresh water is present
  • Scratching or burring the metal will not create surface rust as the metal itself is corrosion resistant not just a coating

1/4-20 Spanner flat head security machine screws are made of 18-8 stainless steel.

Select Products Below See Product Specifications

NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
TP Spanner Flat Head Security MS 18-8 SS 1/4"-20 x 5/8"
SKU #6200-012-0002
TP Spanner Flat Head Security MS 18-8 SS 1/4"-20 x 5/8"
SKU #6200-012-0002
1
$1.19 (1.19/ea)
25
$28.50 (1.14/ea)
100
$67.00 (0.67/ea)
1000
$550.00 (0.55/ea)
Subtotal: $0.00 /
TP Spanner Flat Head Security MS 18-8 SS 1/4"-20 x 3/4"
SKU #6200-012-0012
TP Spanner Flat Head Security MS 18-8 SS 1/4"-20 x 3/4"
SKU #6200-012-0012
1
$1.17 (1.17/ea)
25
$27.75 (1.11/ea)
100
$68.00 (0.68/ea)
1000
$580.00 (0.58/ea)
Subtotal: $0.00 /
TP Spanner Flat Head Security MS 18-8 SS 1/4"-20 x 1"
SKU #6200-012-0022
TP Spanner Flat Head Security MS 18-8 SS 1/4"-20 x 1"
SKU #6200-012-0022
1
$1.31 (1.31/ea)
25
$31.00 (1.24/ea)
100
$71.00 (0.71/ea)
1000
$610.00 (0.61/ea)
Subtotal: $0.00 /
TP Spanner Flat Head Security MS 18-8 SS 1/4"-20 x 1-1/4"
SKU #6200-012-0032
TP Spanner Flat Head Security MS 18-8 SS 1/4"-20 x 1-1/4"
SKU #6200-012-0032
1
$1.34 (1.34/ea)
25
$31.50 (1.26/ea)
100
$78.00 (0.78/ea)
1000
$680.00 (0.68/ea)
Subtotal: $0.00 /




Product Specifications
Color
Silver
Corrosion Resistant
Yes
Diameter
1/4"
Drive Style
Spanner
Grade
18-8
Head Diameter
Max 0.507 - Min 0.452
Head Style
Flat
Material
Stainless Steel
Overall Head Height
Max 0.153 - Min 0.131
Product Type
Tamper Proof Machine Screws
Spanner Drive
#14
System of Measurement (Unit)
Inch
Thread Diameter
1/4" (#14) Max 0.2489 - Min 0.2408
Thread Direction
Right Hand
Thread Pitch (Count)
20 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances