Threaded Fasteners (External Thread) - Specifications

Cap Screws and Bolts    
Frame Bolts
Step Bolts
Hanger Bolts
Elevator Bolts
Tap Bolts
Hex Cap Screws
Serrated Flange Screws
No.3 Head Plow Bolts
Slotted Flat Countersunk Head Cap Screws
 
     
Length Tolerance Self-Tapping Screws
 
Machine Screws
Type A-AB
Type B, F, H-L, 1, 25 and 23
Type U
Wood Screws
Type A
Type AB
Type B
Type 25
Lag Screws
Dowel Screws
Hi-Lo Screws
Drive Screws
     
Deck, Drywall & Particle Board Screws Self-Drilling Screws Thumb Screws
Drywall and Deckscrews
Particle Board Screws
Wood Screws
Thread Tolerances
Hex Washer Self Piercing Screws
Type P
Type S
Wing
     
Thread Cutting Screws
Thread Rolling Screws SEMS
Type F
Type 1
Type 23
Taptite®
Plastite®
Lock Washers
     
Socket Products

   
Socket Head Cap Screw
Socket Low Head Cap Screw
Socket Button Head Cap Screw
Socket Flat Head Cap Screw
Socket Shoulder Screws
Socket Set Screws
Pipe Plug-Flush Seal
Pipe Plug-Dry Seal
Hex Wrench
 
     
Head Dimensions    
Bugle Head
Square Drive Pan Head
Square Drive Flat Head
Flat Head Torx® Drive
Binding Head Undercut
Pan Head Torx® Drive
Flat Head
Flat Head Undercut
Fillister Head
Flat Head 100
Hex Head/Hex Washer Head
Wafer Head
Oval Head
Pan Head
Round Head
Truss Head
Combination Drive Pan Head
     
Weld Screws    
Comparison of Part Numbers
Projections On Top of the Head
Projections Under the Head