FASTENERS Inch Bolts & Screws 1
SOCKET CAP SCREWS — BUTTON HEAD USA
Tensile Strength:
up to 1/2” 145000 PSI, over 1/2” =135000 PSI
D
A
Material: Plating:
Alloy Steel
ASME B18.3
Furnace Black
Made in U.S.A.
L
J
1
Diameter
D #4
#6
#8
#10 .101 .361
1/4” .132 .437 5/32
5/16” .166 .547 3/16
3/8” .199 .656 7/32
1/2” .265 .875 5/16
5/8” .331 1.00
Head Height Max H
.059 .213 1/16
.073 .262 5/64
.087 .312 3/32
Head Dia. Max Socket Size
A J
1/8
3/8
D
L
T
UNC
UNF
D
L
T
UNC
UNF
159.14.34 159.14.78 159.14.1 159.516.38 159.516.12 159.516.58 159.516.34 159.516.78 159.516.1 159.38.12 159.38.58 159.38.34 159.38.78 159.38.1 159.38.114 159.12.1 159.12.114 159.12.112 159.12.2 159.58.112 159.58.2
160.14.34
1/4 1/4 1/4
3/4 7/8 3/8 1/2 5/8 3/4 1 7/8 1/2 5/8 3/4 7/8 1
3/4 7/8 3/8 1/2 5/8 3/4 1 7/8 1/2 5/8 3/4 7/8 1
159.4.14 159.4.38 159.4.12 159.6.14 159.6.38 159.6.12 159.6.58 159.8.14 159.8.38 159.8.12 159.8.58 159.8.34 159.10.14 159.10.38 159.10.12 159.10.58 159.10.34 159.10.78 159.10.1 159.14.38 159.14.12 159.14.58
#4 #4 #4 #6 #6 #6 #6 #8 #8 #8 #8 #8
1/4 3/8 1/2 1/4 3/8 1/2 5/8 1/4 3/8 1/2 5/8 3/4 1/4 3/8 1/2 5/8 3/4 7/8 3/8 1/2 5/8 1
1/4 3/8 1/2 1/4 3/8 1/2 5/8 1/4 3/8 1/2 5/8 1/4 3/8 1/2 5/8 1 3/4 7/8 3/8 1/2 3/4 1
160.14.1
5/16 5/16 5/16 5/16 5/16 5/16
160.516.12 160.516.58 160.516.34 160.516.1 160.38.12
3/8 3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 5/8 5/8
160.10.14 160.10.38 160.10.12 160.10.58 160.10.34 160.10.78 160.10.1 160.14.38 160.14.12 160.14.58
#10 #10 #10 #10 #10 #10 #10 1/4 1/4 1/4
160.38.1
1
1
1-1/4
1-1/4
1
1
1-1/4 1-1/2
1-1/4 1-1/2
2
2
1-1/2
1-1/2
2
2
SOCKET CAP SCREWS — BUTTON HEAD IMPORT
Tensile Strength:
up to 1/2” 145000 PSI, over 1/2” =135000 PSI
Material: Plating: Imported
Alloy Steel
ASME B18.3
D
A
Furnace Black
L
J
Diameter
D #4
#5
#6
#8
#10 .101 .361
1/4” .132 .437 5/32
5/16” .166 .547 3/16
3/8” .199 .656 7/32
1/2” .265 .875 5/16
5/8” .331
Head Height Max H
.059 .213 1/16
.066 .238 5/64
.073 .262 5/64
.087 .312 3/32
Head Dia. Max Socket Size
A J
1.000
1/8
3/8
D L T UNF 5/16 5/8 5/8 105.516.58 106.516.58 5/16 3/4 3/4 105.516.34 106.516.34 5/16 7/8 7/8 105.516.78 5/16 1 1 105.516.1 UNC 5/16 1-1/4 1-1/4 105.516.114 5/16 1-1/2 1-1/2 105.516.112 5/16 2 2-1/2 105.516.2 5/16 2-1/2 2-1/2 105.516.212 5/16 3 3 105.516.3 3/8 1/2 12 105.38.12 106.38.12
D L T UNC
UNF
D L T UNC #4 1/4 1/4 105.4.14 #4 3/8 3/8 105.4.38 #4 1/2 1/2 105.4.12 #4 5/8 5/8 105.4.58 #4 3/4 3/4 105.4.34 #4 1 1 105.4.1 #5 1/4 1/4 105.5.14 #5 1/2 1/2 105.5.12 #5 5/8 5/8 105.5.58 #5 1 1 105.5.1 #5 1-1/4 1-1/2 105.5.114 #5 1-1/2 1-1/2 105.5.112 #6 1/4 1/4 105.6.14 #6 3/8 3/8 105.6.38 #6 7/16 7/16 105.6.716 #6 1/2 1/2 105.6.12 #6 5/8 5/8 105.6.58 #6 3/4 3/4 105.6.34 #6 7/8 7/8 105.6.78 #6 1 1 105.6.1 #8 1/4 1/4 105.8.14 #8 3/8 3/8 105.8.38 #8 1/2 1/2 105.8.12 #8 9/16 9/16 105.8.916
UNF
Copyright © 2025 Winzer 800-527-4126 1/4 1-1/4 1-1/4 105.14.114 1/4 1-1/2 1-1/2 105.14.112 1/4 1-3/4 1-3/4 105.14.134 1/4 2 2 105.14.2 5/16 3/8 3/8 105.516.38 5/16 1/2 1/2 105.516.12 106.516.12 1/4 3/8 3/8 105.14.38 106.14.38 1/4 1/2 1/2 105.14.12 106.14.12 1/4 5/8 5/8 105.14.58 106.14.58 1/4 3/4 3/4 105.14.34 106.14.34 1/4 7/8 7/8 105.14.78 1/4 1 1 105.14.1 106.14.1 #8 5/8 5/8 105.8.58 #8 3/4 3/4 105.8.34 #8 7/8 7/8 105.8.78 #8 1 1 105.8.1 #10 1/4 1/4 105.10.14 106.10.14 #10 5/16 5/16 106.10.516 #10 3/8 3/8 105.10.38 106.10.38 #10 1/2 1/2 105.10.12 106.10.12 #10 5/8 5/8 105.10.58 106.10.58 #10 3/4 3/4 105.10.34 106.10.34 #10 7/8 7/8 106.10.78 #10 1 1 105.10.1 106.10.1
3/8 5/8 5/8 105.38.58 3/8 3/4 3/4 105.38.34 3/8 1 1 105.38.1 3/8 1-1/4 1-1/4 105.38.114 3/8 1-1/2 1-1/2 105.38.112 3/8 1-3/4 1-3/4 105.38.134 1/2 1 1 105.12.1 1/2 1-1/4 1-1/4 105.12.114 1/2 1-1/2 1-1/2 105.12.112 1/2 2 2 105.12.2 5/8 1-1/4 1-1/4 105.58.114 5/8 1-1/2 1-1/2 105.58.112
1-1-17
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