FASTENERS 1 Inch Bolts & Screws
SHEET METAL SCREWS — SLOTTED INDENTED HEX WASHER
Type ‘AB’ Threads Material:
Note: * Indicates hex only; no slot or washer on these screws
ANSI B18.6.4 1981
H
Steel Zinc
1
Plating:
D
A
Diameter
D #6
#7
#8
#10
#12
1/4” 5/16” 3/8”
Height W.A.F. Flange
H
.093 .093 .110 .120 .155 .190 .230 .295
L
F
F A
1/4
1/4
1/4
5/16 5/16
3/8
1/2
9/16
.328 .328 .348 .414 .432 .520 .676
NA
D #8 #8 #8
L
Part No.
D 1/4 1/4 1/4
L 2 3
Part No. 111.14.112 111.14.2 111.14.3 111.516.12 111.516.34 111.516.1 111.516.114 111.516.112 111.516.2 111.38.34 111.38.1 111.38.112
D
L 3
Part No.
D #6 #6 #6 #6 #6 #6 #7 #8 #8 #8 #8 #8
L
Part No.
111.8.114 111.8.112 111.8.2 111.8.212 111.10.38 111.10.12 111.10.58 111.10.34 111.10.1 111.10.114 111.10.112 111.10.2 111.10.212
111.10.3 111.12.12 111.12.58 111.12.34 111.12.1 111.12.2 111.12.114 111.12.112 111.14.12 111.14.58 111.14.34 111.14.1 111.14.114
1-1/4 1-1/2 2-1/2 3/8 2
1-1/2
#10 #12 #12 #12 #12 #12 #12 #12 1/4 1/4 1/4 1/4 1/4
111.6.38 111.6.12 111.6.58 111.6.34 111.6.1 111.6.114 111.7.12 111.8.38 111.8.12 111.8.58 111.8.34 111.8.1
3/8 1/2 5/8 3/4 1/2 3/8 1/2 5/8 1 3/4
1/2 5/8 3/4
5/16 5/16 5/16 5/16 5/16 5/16 * 3/8* 3/8* 3/8*
1/2 3/4
#8 #10 #10 #10 #10 #10 #10 #10 #10 #10
1 2
1
1/2 5/8 3/4
1-1/4
1-1/4 1-1/2
1-1/4 1-1/2
2
1/2 5/8 3/4
1
3/4
1-1/4 1-1/2
1
1-1/2
1
2
1
1-1/4
2-1/2
SCREWS — THREAD CUTTING TYPE F SLOTTED INDENTED HEX WASHER
H
Type ‘F’ Threads Material:
Steel Zinc
Plating:
D
A
Diameter D #10
#12 .155 5/16 .432
1/4” .280
5/16” .320
3/8” .390 9/16 .810
Height W.A.F.
H
.120
F
L
F
1/4
3/8
1/2
Flange Dia. A
.414
.560
.680
D L
Part No.
D L
Part No.
D L
Part No.
D L
Part No.
277.38.34
277.10.38 277.10.12 277.10.58 277.10.34
277.12.12 277.12.34 277.12.1 277.14.12 277.14.34 277.14.1
1-1/4 277.14.114
3/8 3/8
3/4
#10 #10 #10 #10
3/8 1/2 5/8 3/4
#12 #12 #12
1/2 3/4
1/4
1 277.38.1 3/8 1-1/2 277.38.112 3/8 2 277.38.2
277.516.12 277.516.34
5/16 5/16
1/2 3/4
1
5/16 277.516.1 5/16 1-1/2 277.516.112 1
1/4 1/4 1/4
1/2 3/4
#10 277.10.1 #10 1-1/2 277.10.112 1
1
FLOOR BOARD SCREWS — TORX FLAT
D
Type ‘F’ Threads Material:
Steel
A
P
Plating:
Black Phosphate
Diameter Head Dia. Drive Size Point Size Drill Size
D 1/4”
5/16” .5755
L
J
A J P
.4560
T30 .20 7/32
T40 .25 9/32
Flat Head
D L
Part No.
D L 1/4 2-1/4 152.14.214 1/4 2-1/2 152.14.212 1/4 3 152.14.3 5/16 2 152.516.2 Part No.
D L 5/16 2-1/4 5/16 2-1/2
Part No.
1/4 152.14.1 1/4 1-1/4 152.14.114 1/4 1-1/2 152.14.112 1/4 2 152.14.2 1
152.516.214 152.516.212 152.516.3 152.516.4
5/16 5/16
3 4
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