Drilling Tools l Drilling Accessories l Plate Nut Drill Jigs l Two Lug-Double Wing Standard (DWS)

One Lug-Single Wing Standard (SWS)    

Part Number
Bolt Size Ref.
Spacing A
Spacing B
Pilot Dia. C
Drill Size D
AT518A
#6
.344
.688
.139
#40
AT518B
#8
.164
AT518C
#10
.191
AT518D
1/4
.500
.1000
.248
AT518E
5/16
.312
#30
AT518F
3/8
.372
AT518HO
#10
.375
.750
.248
#40
AT518KL
-
.344
.688
.1875
AT518M
-
.375
.750
.4375
AT518NAS-A-A5
-
.359
.718
.312
#30
AT518NAS-A-A6
-
.414
.828
.372
AT518HF
-
.500
.1000
.191
AT518HJ
-
.248
AT518KN
5/16
.3105
AT518KF
-
.3145
AT518GK
-
.343
AT518KG
3/8
.373
AT518GD
-
.375
AT518HG
-
.389
AT518KP
3/8
.457
AT518HD
-
.500
AT518HS
-
.561
AT518GB
-
.593
AT518HT
-
.624
AT518N
-
.6875
AT518GA
-
.702
AT518GP
-
.562
.1124
.4375
AT518HW
-
.592
.1184
.811
AT518GN
-
.595
.1190
.592
AT518KH
7/16
.625
.1250
.435
AT518HB
-
.687
.1373
.191
AT518HC
-
.405
AT518KJ
1/2
.498
AT518GE
-
.500
 
Part Number
Bolt
Size
Ref.

Spacing A

Spacing B
Pilot Dia. C
Drill Size D
AT518HK
-
.687
1.375
.656
#30
AT518GC
-
.718
AT518HA
-
.749
AT518P
-
.811
AT518HU
-
.938
AT518HY
-
.700
1.400
.850
AT518HE
-
.3125
.625
.187
#40
AT518HM
-
.218
AT518KA
-
.344
688
.1185
AT518KB
-
.1425
AT518KK
#8
.1645
AT518KC
.1675
AT518KD
#10
.192
AT518GL
#8/#10
.218
AT518KT
-
.2265
AT518KU
-
.2555
AT518BF
-
.281
AT518HL
-
.290
AT518GM
-
.312
AT518HP
-
.375
.750
.281
AT518HH
-
.372
AT518GH
-
.397
AT518GF
-
.437
AT518HN
-
.467
AT518GT
-
.4375
.8750
.373
AT518HX
-
.450
.900
.372
AT518KM
1/4
.500
.1000
.248
AT518KE
.2555
AT518GR
-
.271
AT518GJ
-
.281
AT518GS
-
.2955
AT518KV
1/4
.3105
AT518DF
.343
AT518GG
-
.656