( )LW7900( )

CURRENT DESIGN ACTIVITY
CAGE CODE 0HDW7
AFSR TUCSON OPERATIONS
3724 EAST COLUMBIA STREET
TUCSON, ARIZONA 85714
PHONE (520) 519-7400
FAX (520) 519-7454
Alcoa
Fastening
Systems & Rings
THIS DRAWING, THE STRUCTURAL DESIGN DISCLOSED THEREIN AND THE TECHNICAL DATA AND ENGINEERING SERVICE REPRESENTED THEREBY ARE THE EXCLUSIVE PROPERTY OF HUCK INTERNATIONAL, INC.
AC
M
.312
E
T
H
A
.035
.025
W
R
B
.212
.263
.314
.365
.482
.185 .180
.222
.247
.266
.309 .308
.371 .370
E
.110
.136
.162
.187
.247
.075
.092
.110
.128
.168
F
ØQ ØR ØS
ØJ
+.004 +.020 +.004
±.005
-.001 -.000 -.001
.219
.265
.312
.365
.437
.178
.202
.215
.250
.313
PART NUMBER CALLOUT
( ) LW 7900 ( )-( ) -( )-( )
2
MODEL
SERIES
MAT'L
CODE
.187
.209
.221
.257
.323
10
12
1
2
2.5
3
3.5
4
4.5
5
5.5
.612
.674
.705
.737
.768
.799
.831
.862
.893
.618
.680
.712
.743
.774
.805
.837
.868
.899
.690
.720
.752
.783
.814
.845
.877
.908
NA
.697
.728
.759
.790
.821
.852
.884
.915
.712
.743
.774
.805
.836
.868
.899
.930
.020-.031
.041-.093
.063-.125
NA
.126-.187
H
HEX HEAD/RECESS PER ANSI B18.6
K
±.005
.071-.105
.106-.134
.135-.160
.161-.195
.196-.230
4
6
8
10
12
THREAD SIZE PER
ASME B1.1
.250
.312
.344
.375
.406
.437
.469
.500
.531
6
8, 10
6
6.5
7
7.5
8
8.5
9
9.5
10
12
LEAD
.190-32 UNF-2A
.250-28 UNF-2A
ISSUED
10/6/2004
6
8
10
12
L1
±.020
.924
.956
.987
1.018
1.049
1.080
1.112
1.143
1.174
.930
.962
.993
1.024
1.055
1.086
1.118
1.149
1.180
.939
.970
1.002
1.033
1.064
1.095
1.127
1.158
1.189
.946
.977
1.009
1.040
1.071
1.102
1.134
1.165
1.197
.961
.993
1.024
1.055
1.086
1.117
1.149
1.180
1.211
.562
.594
.625
.656
.687
.718
.750
.781
.812
N
K
±.005
M
DD
NA
D
EE
E
FF
F
.188-.250
NA
.251-.312
NA
.313-.375
THREAD
SIZE
CODE
4F
6F
8F
10F
12F
CAPTIVE SCREW, INTERNAL FLOAT,
HIGH PROFILE, SPRING-LOADED, FIXED THREAD LENGTH
L
4
GRIP
CODE
.030
.112-40 UNC-2A
.138-32 UNC-2A
.164-32 UNC-2A SINGLE
PER DCN 12954, CHANGED FROM Alcoa Fastening Systems AND AFS
TO Alcoa Fastening Systems & Rings AND AFSR
1 OF 2
L1 LENGTH
±.020 CODE
.045
.085
.116
.147 .035 .045
.055 .062
.178
.210
AC
PAGE
ASSEMBLY
AFTER MOUNTING
P MAX
4
.055-.070 .065
THREAD
SIZE
CODE
F
4
6
8
10
1/4
L
A
BB
B
CC
C
HEX SOCKET HEAD PER ANSI B18.6
CROSS RECESS PER NASM 9006
.248
.067-.072
.203
.287
.090-.095
.317
.126-.129
.250
.353
.153-.157
.431 .281 .210-.213
N
L1
W
8
NA
DRIVING RECESS AND SPECIFICATION
ØU
6
AA
TYPE
.281
.312
.343
.375
.437
T
4
M
NONE 302
L
A-286
REVISED 3/31/2015
ASSEMBLY AFTER MOUNTING
L
LENGTH
CODE
GRIP
CODE
1
C
ØH
±.010
3/32
7/64
9/64
5/32
3/16
4X INDENT
EQUALLY
SPACED
D
F
D
X
SEE GRIP
CODE
TABLE
SHEET 2
83°
81°
P
C
H
C
S
PANEL PREPARATION
D
F
THREAD
B
SIZE
ØA
±.004
CODE
Q
C'BORE IS
OPTIONAL
ASSEMBLY BEFORE MOUNTING
C
.200
N
U
K
.025
F
RECESS
CODE
ENGINEERING
STANDARD
J
Q
4
6
8
10
12
CAPTIVE SCREW
P MAX
4
6
8, 10
12
.231-.255 .240
.256-.305
.306-.325
.326-.355
.356-.380
.381-.425
THREAD SIZE PER
ASME B1.1
.272
.303 .035 .045 .055 .062
.335
.365
.397
LEAD
.112-40 UNC-2A
DOUBLE
.138-32 UNC-2A
.164-32 UNC-2A
.190-32 UNF-2A
.250-28 UNF-2A
TOLERANCE UNLESS
OTHERWISE NOTED:
.X = .05
.XX = .02
.XXX = .015
ANGLES 0.5
DIMENSIONS IN INCHES
QUAD
DRAWN BY
CHECKED BY
J. SCHLOBOHM
SIGNATURE ON FILE
( )LW7900
S-2374
This dra win g/docu mentatio n is control led b y either the De pa rtme nt of Sta te, Intern ationa l Tra ffic In Arms R egu la tio ns or the De partmen t of C ommerce , Expo rt Admi nistratio n Reg ula ti ons an d
may req uire a n expo rt li cense /l icen se excep ti on pr ior to bein g tr ansferred to a forei gn na ti ona l, i nsid e or outsid e of th e United States. EAR/ECCN EAR 99. Th ese comm oditie s, techn olo gy or
software w ere exp orted from th e Uni te d Sta te s i n accord ance w ith th e Export Admin istration R egu la tio ns. Di versio n contrary to U.S. l aw pro hibi te d.
CURRENT DESIGN ACTIVITY
CAGE CODE 0HDW7
AFSR TUCSON OPERATIONS
3724 EAST COLUMBIA STREET
TUCSON, ARIZONA 85714
PHONE (520) 519-7400
FAX (520) 519-7454
Alcoa
Fastening
Systems & Rings
THIS DRAWING, THE STRUCTURAL DESIGN DISCLOSED THEREIN AND THE TECHNICAL DATA AND ENGINEERING SERVICE REPRESENTED THEREBY ARE THE EXCLUSIVE PROPERTY OF HUCK INTERNATIONAL, INC.
AC
CAPTIVE SCREW
ENGINEERING
STANDARD
GRIP CODE
THREAD
CODE
X
AA
4
A
X IS NOT APPLICABLE
BB
B
CC
C
DD
D
EE
E
FF
F
.063 .048
6
8
10
.070 .050
.030
FULLY RETRACTABLE
12
ASSEMBLIES NOT AVAILABLE
MATERIAL
STUD:
NONE: 302 CRES PER AMS 5636 OR ASTM-A-493
L: A-286 CRES PER AMS 5737, H.T TO 160 KSI MIN.
SLEEVE: 6061-T6 ALUM PER AMS 4117 AND AMS-QQ-A-225/8
SPRING: 302 CRES PER AMS 5688 OR ASTM-A-313
FLAT WASHER: 300 SERIES CRES PER MIL-S-5059, AMS 5517, OR EQUIV.
LOCK WASHER: 300 SERIES CRES PER ASME B18.21.1
BUSHING: 7075 ALUM PER AMS 4122 OR AMS-QQ-A-225/9
FINISH
BUSHING: ANODIZE PER MIL-A-8625, TYPE I I, CLASS 2 DYED RED.
SLEEVE: ANODIZE PER MIL-A-8625, TYPE I I, CLASS 1.
ALL OTHER COMPONENTS: PASSIVATE PER AMS2700
NOTES UNLESS SPECIFIED OTHERWISE:
1
SOME ASSEMBLIES DO NOT REQUIRE A BUSHING OR TO BE INDENTED.
2
FOR LONGER ASSEMBLIES CONTACT ENGINEERING DEPARTMENT.
INSTALLATION TOOLS
( ) INDICATES THREAD SIZE CODE
HANDLE
PULLER
NOSE PIECE
C'SINK
C'BORE
ARBOR PRESS TOOL
C'SINK
C'BORE
TA7533 HP7523-( ) HNG7513-( ) HN7513-( ) DW7600-( ) HW7600-( )
AC
PER DCN 12954, CHANGED FROM Alcoa Fastening Systems AND AFS
TO Alcoa Fastening Systems & Rings AND AFSR
ISSUED
10/6/2004
REVISED 3/31/2015
PAGE
2 OF 2
CAPTIVE SCREW, INTERNAL FLOAT,
HIGH PROFILE, SPRING-LOADED, FIXED THREAD LENGTH
TOLERANCE UNLESS
OTHERWISE NOTED:
.X = .05
.XX = .02
.XXX = .015
ANGLES 0.5
DIMENSIONS IN INCHES
DRAWN BY
CHECKED BY
J. SCHLOBOHM
SIGNATURE ON FILE
( )LW7900
S-2374
This dra win g/docu mentatio n is control led b y either the De pa rtme nt of Sta te, Intern ationa l Tra ffic In Arms R egu la tio ns or the De partmen t of C ommerce , Expo rt Admi nistratio n Reg ula ti ons an d
may req uire a n expo rt li cense /l icen se excep ti on pr ior to bein g tr ansferred to a forei gn na ti ona l, i nsid e or outsid e of th e United States. EAR/ECCN EAR 99. Th ese comm oditie s, techn olo gy or
software w ere exp orted from th e Uni te d Sta te s i n accord ance w ith th e Export Admin istration R egu la tio ns. Di versio n contrary to U.S. l aw pro hibi te d.
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