These truss head combo screws are extra-long making them perfect for electrical box installations. With a combo drive, these fasteners can be used with slotted and Phillips screwdrivers and drill bits.

Bit 3/16 x 5-1/2 Masonry Drill Bit
https://nsiindustries.com/product/bit-3-16-x-5-1-2-masonry-drill-bit/
M4 x 20mm Metric Cap Head Hex Cap Screws – 18-8 Stainless – 100qty
https://nsiindustries.com/product/m4-x-20mm-metric-cap-head-hex-cap-screws-18-8-stainless-100qty/
These socket head cap screws have threads along the entire length with a hexagon drive allowing high torque perfect for clamping machinery parts together.
Strut Clamp 1 pc 1″ – 3/4″ (Box 50)
https://nsiindustries.com/product/strut-clamp-1-pc-1-3-4-box-50/
Strut Clamp 1 pc 1″ – 3/4″ (Box 50)
1-1/4 x 9/16 Cbl Stpl 302-SS
Hangers 1-1/4″Stl Conduit w Bolt Nut St-Pl (Box 25)
https://nsiindustries.com/product/hangers-1-1-4stl-conduit-w-bolt-nut-st-pl-box-25/
Hangers 1-1/4″Stl Conduit w Bolt Nut St-Pl (Box 25)
Powder Load .22 Caliber 10 Load Strips Brown (Bag 100)
https://nsiindustries.com/product/powder-load-22-caliber-10-load-strips-brown-bag-100/
Powder Load .22 Caliber 10 Load Strips Brown (Bag 100)
Bolts 3/4-10 x 3-1/2 HXBT SS (Box 25)
https://nsiindustries.com/product/bolts-3-4-10-x-3-1-2-hxbt-ss-box-25/
Bolts 3/4-10 x 3-1/2 HXBT SS (Box 25)
Anchors 1/2 X 2 Lag Scr Shield Zn-al (Jar 50)
https://nsiindustries.com/product/anchors-1-2-x-2-lag-scr-shield-zn-al-jar-50/
Anchors 1/2 X 2 Lag Scr Shield Zn-al (Jar 50)
Screws 6-32 x 3/4 OV Span TR MS 18-8 (100 pcs)
https://nsiindustries.com/product/screws-6-32-x-3-4-ov-span-tr-ms-18-8-100-pcs/
Screws 6-32 x 3/4 OV Span TR MS 18-8 (100 pcs)