18-8 Stainless Steel Tamper Resistant Drilled Spanner Flat Head Machine Screws 

Machine Screws - Tamper Resistant Drilled Spanner Flat Head, Class 2A, *Fully Threaded, requires unique drivers to resist tampering.

18-8 Stainless Steel - Excellent corrosion resistance, mildly magnetic, Rockwell hardness is B80, tensile strength 75,000 psi.

Drilled Spanner Machine Screws

18-8 Stainless Steel Tamper Resistant Drilled Spanner Flat Head Machine Screws
Part # Length Pkg. Qty. Pkg. Price Order Online
↓ Thread Size 4-40, #4 Drive ↓
MSS-3201+ 1/4" 50 $19.98 Add to Order
MSS-3202 3/8" 25 $22.07 Add to Order
MSS-3203 1/2" 25 $22.74 Add to Order
↓ Thread Size 6-32, #6 Drive ↓
MSS-3204 3/8" 25 $23.86 Add to Order
MSS-3205 1/2" 50 $35.09 Add to Order
MSS-3206 3/4" 25 $26.33 Add to Order
MSS-3207 1" 25 $26.06 Add to Order
MSS-3220 1-1/2" 50 $48.36 Add to Order
MSS-3209 2" 25 $28.73 Add to Order
↓ Thread Size 8-32, #8 Drive ↓
MSS-3198 3/8" 50 $45.86 Add to Order
MSS-3212 1/2" 25 $21.74 Add to Order
MSS-3213 3/4" 25 $22.32 Add to Order
MSS-3214 1" 25 $19.34 Add to Order
MSS-3215 1-1/4" 25 $26.21 Add to Order
MSS-3216 1-1/2" 25 $27.55 Add to Order
MSS-3217 2" 25 $30.51 Add to Order
↓ Thread Size 10-24, #10 Drive ↓
MSS-3218 1/2" 25 $22.43 Add to Order
MSS-3255 3/4" 25 $21.63 Add to Order
MSS-3208 1" 25 $21.34 Add to Order
MSS-4089 1-1/4" 50 $73.54 Add to Order
MSS-4115 1-1/2" 25 $39.59 Add to Order
MSS-4116 2" 25 $36.18 Add to Order
↓ Thread Size 10-32, #10 Drive ↓
MSS-4117 1/2" 25 $22.83 Add to Order
MSS-4118 3/4" 25 $23.42 Add to Order
MSS-4119 1" 25 $25.12 Add to Order
MSS-4120 1-1/4" 25 $27.91 Add to Order
MSS-4121 1-1/2" 10 $19.74 Add to Order
MSS-4122 2" 25 $35.89 Add to Order
MSS-4123* 2-1/2" 25 $25.50 Add to Order
↓ Thread Size 12-24, #12 Drive ↓
MSS-4137+ 1/2" 25 $19.00 Add to Order
MSS-4125 3/4" 25 $21.42 Add to Order
↓ Thread Size 1/4"-20, #14 Drive ↓
MSS-4114+ 1/2" 25 $21.54 Add to Order
MSS-4127 3/4" 25 $35.89 Add to Order
MSS-4128 1" 25 $31.50 Add to Order
MSS-4129 1-1/4" 10 $20.66 Add to Order
MSS-4130 1-1/2" 10 $21.38 Add to Order
MSS-4131 2" 25 $42.84 Add to Order
MSS-4132* 2-1/2" 10 $11.96 Add to Order
Rev. 10-23, 08-23, 02-23, 11-22

*Those longer than 2" have 1-1/2" of thread.

+ Undercut head to allow more threading.

<<