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Steel Pan Head Screws with External-Tooth Lock Washer

47 Products
Steel Pan Head Screws with External-Tooth Lock Washer Steel Pan Head Screws with External-Tooth Lock Washer The washer on these screws has sharp external teeth that dig into surfaces for maximum holding power and vibration resistance. Also known as Sems screws, the washer rotates freely but is permanently attached.
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
>
JAEACAFDH
1/4"-20
Fully Threaded
0.5"
UNC
0.492"
No. 3
60000 psi
Zinc-Plated Steel
ASME B18.13
$3.22
JAEACAFDI
1/4"-20
Fully Threaded
0.625"
UNC
0.492"
No. 3
60000 psi
Zinc-Plated Steel
ASME B18.13
$5.68
JAEACAFEA
1/4"-20
Fully Threaded
0.75"
UNC
0.492"
No. 3
60000 psi
Zinc-Plated Steel
ASME B18.13
$4.08
JAEACAFEG
1/4"-20
Fully Threaded
0.875"
UNC
0.492"
No. 3
60000 psi
Zinc-Plated Steel
ASME B18.13
$4.47
JAEACAFFB
1/4"-20
Fully Threaded
1"
UNC
0.492"
No. 3
60000 psi
Zinc-Plated Steel
ASME B18.13
$4.58
JAEACAGBA
1/4"-20
Fully Threaded
0.375"
UNC
0.492"
No. 3
60000 psi
Zinc-Plated Steel
ASME B18.13
$7.44
JAEACAIED
1/4"-20
Fully Threaded
1.5"
UNC
0.492"
No. 3
-
Zinc-Plated Steel
ASME B18.13
$3.32
JAEACACEC
10-24
Fully Threaded
0.5"
UNC
0.373"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$5.39
JAEACACEG
10-24
Fully Threaded
0.625"
UNC
0.373"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$3.77
JAEACAFCH
10-24
Fully Threaded
0.375"
UNC
0.373"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$4.97
JAEACAIDA
10-32
Fully Threaded
0.625"
UNF
0.373"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$4.19
JAEACAIDB
10-32
Fully Threaded
0.75"
UNF
0.373"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$2.91
JAEACAIDF
10-32
Fully Threaded
1"
UNF
0.373"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$5.86
JAEACAIDJ
10-32
Fully Threaded
1.25"
UNF
0.373"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$6.23
JAEACAIEC
10-32
Fully Threaded
1.5"
UNF
0.373"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$3.32
JAEACAGAF
12-24
Fully Threaded
0.5"
UNC
0.425"
No. 3
60000 psi
Zinc-Plated Steel
ASME B18.13
$6.34
JAEACABAE
4-40
Fully Threaded
0.1875"
UNC
0.219"
No. 1
60000 psi
Zinc-Plated Steel
ASME B18.13
$4.62
JAEACABAG
4-40
Fully Threaded
0.25"
UNC
0.219"
No. 1
60000 psi
Zinc-Plated Steel
ASME B18.13
$3.84
JAEACABAH
4-40
Fully Threaded
0.3125"
UNC
0.219"
No. 1
60000 psi
Zinc-Plated Steel
ASME B18.13
$4.91
JAEACABAI
4-40
Fully Threaded
0.375"
UNC
0.219"
No. 1
60000 psi
Zinc-Plated Steel
ASME B18.13
$3.88
JAEACABAJ
4-40
Fully Threaded
0.4375"
UNC
0.219"
No. 1
60000 psi
Zinc-Plated Steel
ASME B18.13
$5.64
JAEACABBA
4-40
Fully Threaded
0.5"
UNC
0.219"
No. 1
60000 psi
Zinc-Plated Steel
ASME B18.13
$4.17
JAEACABBC
4-40
Fully Threaded
0.625"
UNC
0.219"
No. 1
60000 psi
Zinc-Plated Steel
ASME B18.13
$6.98
JAEACABBE
4-40
Fully Threaded
0.75"
UNC
0.219"
No. 1
60000 psi
Zinc-Plated Steel
ASME B18.13
$7.01
JAEACABBH
4-40
Fully Threaded
0.875"
UNC
0.219"
No. 1
60000 psi
Zinc-Plated Steel
ASME B18.13
$4.33
JAEACABCA
4-40
Fully Threaded
1"
UNC
0.219"
No. 1
60000 psi
Zinc-Plated Steel
ASME B18.13
$4.33
JAEACABEC
6-32
Fully Threaded
0.1875"
UNC
0.27"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$4.64
JAEACABEE
6-32
Fully Threaded
0.25"
UNC
0.27"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$3.69
JAEACABEF
6-32
Fully Threaded
0.3125"
UNC
0.27"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$4.00
JAEACABEG
6-32
Fully Threaded
0.375"
UNC
0.27"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$4.08
JAEACABEI
6-32
Fully Threaded
0.5"
UNC
0.27"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$4.25
JAEACABEJ
6-32
Fully Threaded
0.4375"
UNC
0.27"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$4.55
JAEACABFA
6-32
Fully Threaded
0.625"
UNC
0.27"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$5.00
JAEACABFB
6-32
Fully Threaded
0.75"
UNC
0.27"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$5.42
JAEACABFC
6-32
Fully Threaded
0.875"
UNC
0.27"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$6.26
JAEACABFD
6-32
Fully Threaded
1"
UNC
0.27"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$6.96
JAEACABFF
6-32
Fully Threaded
1.25"
UNC
0.27"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$7.98
JAEACABFI
6-32
Fully Threaded
1.5"
UNC
0.27"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$5.72
JAEACABJA
8-32
Fully Threaded
0.25"
UNC
0.322"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$4.16
JAEACABJB
8-32
Fully Threaded
0.3125"
UNC
0.322"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$5.26
JAEACABJC
8-32
Fully Threaded
0.375"
UNC
0.322"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$3.77
JAEACABJE
8-32
Fully Threaded
0.5"
UNC
0.322"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$4.50
JAEACABJF
8-32
Fully Threaded
0.4375"
UNC
0.322"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$5.49
JAEACABJG
8-32
Fully Threaded
0.625"
UNC
0.322"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$5.78
JAEACABJH
8-32
Fully Threaded
0.75"
UNC
0.322"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$5.70
JAEACACAA
8-32
Fully Threaded
1"
UNC
0.322"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$4.40
JAEACACAB
8-32
Fully Threaded
1.25"
UNC
0.322"
No. 2
60000 psi
Zinc-Plated Steel
ASME B18.13
$5.03
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