Product Categories
/
Screws and Bolts
/
Rounded Head Screws
/
Tamper-Resistant Rounded Head Screws
/
Tamper-Resistant Asymmetrical Drive Button Head Screws
21 Products
Tamper-Resistant Asymmetrical Drive Button Head Screws
These button head screws have a unique drive that is sold only by McMaster-Carr, making them difficult to remove without a special driver bit. Made from 18-8 stainless steel, they have good chemical resistance and may be mildly magnetic.
Part Number
Thread Size
Threading
Length
Thread Type
Head Diameter
Drive Size
Tensile Strength
Material
Specifications Met
Price
>
Part Number
Thread Size
Threading
Length
Thread Type
Head Diameter
Drive Size
Tensile Strength
Material
Specifications Met
Price
>
JJDFFADBH
1/4"-20
Fully Threaded
1.25"
UNC
0.437000"
U25
70000 psi
18-8 Stainless Steel
ASME B18.3
$7.30
JJDFFADCA
1/4"-20
Fully Threaded
1.5"
UNC
0.437000"
U25
70000 psi
18-8 Stainless Steel
ASME B18.3
$8.00
JJDFFADAF
1/4"-20
Fully Threaded
0.5"
UNC
0.437000"
U25
70000 psi
18-8 Stainless Steel
ASME B18.3
$6.60
JJDFFADBB
1/4"-20
Fully Threaded
0.75"
UNC
0.437000"
U25
70000 psi
18-8 Stainless Steel
ASME B18.3
$6.80
JJDFFADBE
1/4"-20
Fully Threaded
1"
UNC
0.437000"
U25
70000 psi
18-8 Stainless Steel
ASME B18.3
$7.00
JJDFFACBA
10-24
Fully Threaded
0.5"
UNC
0.361000"
U10
70000 psi
18-8 Stainless Steel
ASME B18.3
$5.70
JJDFFACBJ
10-24
Fully Threaded
1"
UNC
0.361000"
U10
70000 psi
18-8 Stainless Steel
ASME B18.3
$6.20
JJDFFACCC
10-24
Fully Threaded
1.25"
UNC
0.361000"
U10
70000 psi
18-8 Stainless Steel
ASME B18.3
$6.40
JJDFFACCF
10-24
Fully Threaded
1.5"
UNC
0.361000"
U10
70000 psi
18-8 Stainless Steel
ASME B18.3
$6.60
JJDFFACFG
10-32
Fully Threaded
0.75"
UNF
0.4"
U10
70000 psi
18-8 Stainless Steel
ASME B18.3
$5.80
JJDFFACFA
10-32
Fully Threaded
0.5"
UNF
0.4"
U10
70000 psi
18-8 Stainless Steel
ASME B18.3
$5.70
JJDFFACGF
10-32
Fully Threaded
1.5"
UNF
0.4"
U10
70000 psi
18-8 Stainless Steel
ASME B18.3
$6.60
JJDFFACGC
10-32
Fully Threaded
1.25"
UNF
0.4"
U10
70000 psi
18-8 Stainless Steel
ASME B18.3
$6.40
JJDFFACFJ
10-32
Fully Threaded
1"
UNF
0.4"
U10
70000 psi
18-8 Stainless Steel
ASME B18.3
$6.20
JJDFFABCA
6-32
Fully Threaded
0.5"
UNC
0.262000"
U10
70000 psi
18-8 Stainless Steel
ASME B18.3
$5.20
JJDFFABCJ
6-32
Fully Threaded
1"
UNC
0.262000"
U10
70000 psi
18-8 Stainless Steel
ASME B18.3
$5.40
JJDFFABEF
8-32
Fully Threaded
0.5"
UNC
0.312000"
U10
70000 psi
18-8 Stainless Steel
ASME B18.3
$5.30
JJDFFABEI
8-32
Fully Threaded
0.75"
UNC
0.312000"
U10
70000 psi
18-8 Stainless Steel
ASME B18.3
$5.50
JJDFFABFB
8-32
Fully Threaded
1"
UNC
0.312000"
U10
70000 psi
18-8 Stainless Steel
ASME B18.3
$5.60
JJDFFAGCE
-
-
-
-
-
-
-
Steel
-
$13.24
JJDFFAGCD
-
-
-
-
-
-
-
Steel
-
$13.24
1
Show
per page
