FASTENERS 2 Inch Nuts & Washers
NUTS — L9 TYPE LOCK
For use with L9 Type HHCS Material:
Alloy Steel
H
Plating:
Yellow CAD / Wax
1
G
Size
1/4” .301 7/16
5/16”
3/8” .400 9/16
7/16” .449 11/16
1/2” .516
9/16”
5/8” .660
3/4” .767 1-1/8
Height W.A.F.
H
.336
.580
F
F
1/2
3/4
7/8
15/16
UNC P/N
391.01.14 391.01.516 391.01.38 391.01.716 391.01.12 391.01.916 391.01.58 391.01.34
NUTS — FLEXLOC ® USA
Material: Plating:
Steel
Unplated
Made in U.S.A. Light Hex-Full Height
H
Size
#6
#8
#10 3/8 .419 .243
1/4” 7/16 .491 .290
5/16”
3/8” 9/16 .631 .462
7/16”
1/2”
5/8”
3/4”
C
W.A.F. W.A.C. Height
W
5/16 .347 .180
11/32 .383 .243
1/2
5/8
3/4
15/16 1-1/16
C
.561 .353
.703 .462
.846 .602
1.059
1.200
W
H
.759
.884
UNC P/N UNF P/N
353.6 353.8 353.10 353.14 353.516 353.38 353.716 353.12 353.58 353.34
353.010 353.014 353.0516 353.038 353.0716 353.012 353.058 NUTS — K-LOCK (KEPS)
For use with Gr. 2 Fasteners Attached Free Spinning External Tooth Lock Washer Plating:
Zinc
H
Size
#4
#6
#8
#10 .239
#12 .313 7/16 .488
1/4” .313 7/16 .488
5/16” .344
3/8” .453 9/16 .628
Height W.A.F. W.A.C.
H
.098
.178 5/16 .394
.229 11/32
G
F G
1/4
3/8
1/2
.289
.378
.413
.557
F
Bottom View
UNC P/N UNF P/N
387.4.40 387.6.32 387.8.32 387.10.24 387.12.24 387.14 387.516 387.38
387.10.32
NUTS — PREVAILING TORQUE NON-SERRATED FLANGE LOCK GRADE 8 & G
For use with Gr. 5 or 8 Fasteners Material:
Hardened Steel
IFI 100/07
Plating: Type: Import
Cad+Wax, Black Phos Oil, Zinc
Grade 8 (G)
H
Size
1/4” .265 .560 7/16
5/16” .320 .680
3/8” .404 .810 9/16
7/16” .457 .930 11/16
1/2” .528 1.070
5/8” .646 1.330 15/16
3/4” .742 1.585 1-1/8
7/8” .787 1.750 1-5/16
Overall Height Min. Flange Diameter Max W.A.F. Nominal Cad & Wax UNC P/N Cad & Wax UNF P/N Black Phos UNC P/N Black Phos UNF P/N Clear Zinc UNC
H A F
A
1/2
3/4
F
323.516 323.38
323.58 323.34 323.058 323.034
314.14 314.516 314.38 314.716 314.12 314.58 314.34 314.78
314.012 314.058 314.034
323.78
NUTS — NON-SERRATED FLANGE NON-LOCKING GRADE 8
For use with Grade 5 or Grade 8 Fasteners Material: Hardened Steel Plating: Black Phos. and Oil Grade: 8 Import
IFI 145 SAE J995
B
H
Size
G
5/16” .283 .680 .500
3/8” .347 .750 .562
1/2” .458 1.031 .750
5/8” .569 1.281 .938
Height (Max) W.A.F (Max) Flange Diameter (Max)
H
B F
J
F
K
UNC Part No
314.1.516
314.1.38
314.1.12
314.1.58
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