TAMPERPROOF SCREWS
SPANNER
PHILLIPS
PIN HEAD
TORX®
PIN HEAD
TRI-WING®
SOCKET
PIN HEAD
SPANNER
NUT
BREAKAWAY
NUT
We carry a wide variety of TAMPERPROOF SCREWS in sheet metal screws, machine screws,
self-drilling screws, nuts, and even masonry anchors, and their mating installation bits.  Most of
these screws are available in stainless steel, although some are also available in steel and brass.
PAN
FLAT
TRUSS
ROUND
OVAL
BUTTON
SHEET
METAL
MACHINE
SELF-
DRILL
METRIC
LENGTH
4/40
6/32
8/32
10/24
10/32
12/24
1/4-20
1/4-28
5/16-18
3/8-16
1/4
                
5/16
                
3/8
                
1/2
                
5/8
                
3/4
                
1
                
1-1/4
                
1-1/2
                
1-3/4
                
2
                
2-1/2
                
3
                
3-1/2
                
- MACHINE SCREWS -
DIAMETER
LENGTH
#4
#6
#8
#10
#12
#14
1/4
            
3/8
            
1/2
            
5/8
            
3/4
            
1
            
1-1/4
            
1-1/2
            
1-3/4
            
2
            
- SHEET METAL SCREWS -
DIAMETER
                      After you see what your looking for, make a list, then call, fax, or email us for price and
availability.  You'll find a staff that is eager to assist you.  
CALL  1-800-877-2907 or FAX  1-781-821-2845
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