Key-Rex™
Screws & Bits
• Self Tapping Screws

• Machine Screws
• Micro Selftapping Screws
• Micro Machine Screws
• Metric Machine Screws
Specifications
• Flat Head
• Button Head

Click here to view our complete catalog.

KEY-REX Custom Key High Security Screws
Button (Flat) Machine Screws 18-8 Stainless Steel

Key-Rex™ machine screws are custom manufactured of stainless steel to meet the demanding requirements for high security applications. Our button head styles are designed with a 20% larger head giving Key-Rex™ a lower profile and making it more tamperproof. Power bits are available allowing economical and easy installation. The custom-designed keyway is specific to each user.

These combined features make Key-Rex™ screws the most economical, tamperproof, high security screws available.

To place an order, please fill out the following form.

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2-56, 4-40, 6-32, 8-32, 10-24, 10-32, 12-24, 1/4-20, 5/16-18, 3/8-16, 1/2-13, 5/8-11
DIA.
 LENGTH
SELECT
HEAD TYPE 
SELECT
PART NUMBER
(B indicates Button Head;
F indicates Flat Head) 
 DRIVER
PRICE PER PIECE
 BOX
QTY.
TOTAL
COST
PER
BOX
QTY OF
BOXES

2-56
3/16
1GBR02
$0.60
2500
$1,500.00
1/4
$0.60
2500
$1,500.00
5/16
$0.60
2500
$1,500.00
3/8
$0.60
2500
$1,500.00
7/16
$0.60
2500
$1,500.00
1/2
$0.60
2500
$1,500.00
3/4
$0.60
2500
$1,500.00
4-40
3/16
 1GBR04
$0.60
2500
$1,500.00
1/4
$0.60
2500
$1,500.00
5/16
$0.60
2500
$1,500.00
3/8
$0.60
2500
$1,500.00
7/16
$0.60
2500
$1,500.00
1/2
$0.60
2500
$1,500.00
3/4
$0.60
2500
$1,500.00
7/8
$0.60
2500
$1,500.00
1
$0.60
2500
$1,500.00
6-32
3/8
 1GBR04
$0.60
2500
$1,500.00
3/4
$0.60
2500
$1,500.00
1
$0.60
2500
$1,500.00
1 1/4
$0.60
2500
$1,500.00
1 1/2
$0.65
2500
$1,625.00
2
$0.80
2500
$2,000.00
8-32
3/8
 1GBR10
$0.60
2500
$1,500.00
1/2
$0.60
2500
$1,500.00
3/4
$0.60
2500
$1,500.00
1
$0.60
2500
$1,500.00
1 1/4
$0.60
2500
$1,500.00
1 1/2
$0.60
2500
$1,500.00
2
$0.80
2500
$2,000.00
10-24
3/8
 1GBR10
$0.60
2500
$1,500.00
1/2
$0.60
2500
$1,500.00
3/4
$0.60
2500
$1,500.00
1
$0.60
2500
$1,500.00
1 1/4
$0.60
2500
$1,500.00
1 1/2
$0.70
2500
$1,750.00
2
$0.80
2500
$2,000.00
10-32
3/8
 1GBR10
$0.60
2500
$1,500.00
1/2
$0.60
2500
$1,500.00
3/4
$0.60
2500
$1,500.00
1 $0.60 2500 $1,500.00
1 1/4 $0.60 2500 $1,500.00
1 1/2 $0.70 2500 $1,750.00
2 $0.80 2500 $2,000.00
12-24 3/8 1GBR25 $0.60 2500 $1,500.00
1/2 $0.60 2500 $1,500.00
3/4 $0.60 2500 $1,500.00
1 $0.70 2500 $1,750.00
1 1/4 $0.70 2500 $1,750.00
1 1/2 $0.70 2500 $1,750.00
2 $0.80 2500 $2,000.00
1/4-20 3/8 1GBR25 $0.60 2500 $1,500.00
1/2 $0.60 2500 $1,500.00
3/4 $0.60 2500 $1,500.00
1 $0.60 2500 $1,500.00
1 1/4 $0.60 2500 $1,500.00
1 1/2 $0.80 2500 $2,000.00
2 $0.90 2500 $2,250.00
5/16-18 1/2 1GBR31 $1.30 1250 $1,625.00
3/4 $1.30 1250 $1,625.00