DCTL( )7900

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.
U
D
G
N
A
R
L1
1
M
SCREW ASSEMBLY BEFORE MOUNTING
E
B
L
OPTIONAL
C'BORE
.035
SCREW ASSEMBLY
.025
AFTER MOUNTING
PANEL PREPARATION
K
D
Y
H1
Q
.020
ENGINEERING
STANDARD
TOP PANEL
GRIP THK.
T
5
V
CAPTIVE SCREW
SCREW ASSEMBLY
AFTER MOUNTING
C
W
X
HS
P
( H1 )
THREAD SIZE
CODE
A
B
C
ØD
ØE
4, 4F
6, 6F
8, 8F
10, 10C, 10F
12, 12C, 12F
.063
.077
.090
.104
.137
.075
.092
.110
.127
.168
.110
.135
.161
.187
.247
.212
.263
.314
.365
.482
.180
.222
.266
.307
.370
SLOT
P
HS
ØM
±.005
ØQ
ØR
ØN
+.004 +.020
±.010
-.001 -.000
.108
.128
.150
.171
.219
.120
.143
.170
.194
.250
.155
.186
.221
.254
.329
.178
.202
.215
.250
.313
.219
.265
.314
.365
.492
.187
.209
.221
.257
.323
T
.281
.312
.343 2
.375
.437
V
W
X
.040
.044
.049
.055
.062
4
6
8
10
1/4
3/32
7/64
9/64
5/32
3/16
PART NUMBER CALLOUT
1
DCTL ( ) 7900 ( ) -( )-( )-( )
G
4
L1
L
LENGTH
CODE ±.020
1
2
3
4
5
6
.347
.472
.597
.722
.847
.972
4
6
8
10
12
.302
.427
.552
.677
.802
.927
.296
.421
.546
.671
.796
.921
.412
.537
.662
.787
.912
NA
.405
.530
.655
.780
.905
.390
.515
.640
.765
.890
MODEL
SERIES
CODE
NONE
A
B
E
U
ISSUED
STUD MATERIAL/FINISH
A-286 (SIZE 4 & 6)/PASSIVATE
302 (SIZE 8, 10 & 12)/PASSIVATE
A-286 (SIZE 8, 10 & 12)/PASSIVATE
A-286 (SIZE 8, 10 & 12)/BLACK OXIDE
A-286 (SIZE 4 & 6)/BLACK OXIDE
302 (SIZE 8, 10 & 12)/BLACK OXIDE
4
6
8
10
12
10C
12C
THREAD SIZE
PER ASME B1.1
1/31/2005
1 OF 2
(TOP PANEL
GRIP THK)
K
Y
±.005 ±.005
A
.031-.062
.085 .020
B
C
D
E
F
.063-.125
.126-.187
.188-.250
.251-.312
.313-.375
.147
.210
.272 .062
.335
.397
THREAD
SIZE
CODE
LEAD
.112-40 UNC-2A
.138-32 UNC-2A
.164-32 UNC-2A
SINGLE
.190-32 UNF-2A
.250-28 UNF-2A
.190-24 UNC-2A
SINGLE
.250-20 UNC-2A (COARSE)
4F
6F
8F
10F
12F
THREAD SIZE
PER ASME B1.1
DRIVING RECESS AND SPECIFICATION
NONE
HS
SLOT RECESS PER ANSI B18.6.3
SOCKET HEAD HEX RECESS PER ANSI B18.3
P
LEAD
.112-40 UNC-2A
DOUBLE
.138-32 UNC-2A
.164-32 UNC-2A
.190-32 UNF-2A QUAD
.250-28 UNF-2A
RECESS
CODE
CROSS RECESS PER NASM 9006
PER DCN 12953, CHANGED FROM Alcoa Fastening Systems AND AFS
TO Alcoa Fastening Systems & Rings AND AFSR
REVISED 3/31/2015
PAGE
THREAD
SIZE
CODE
GRIP
CODE
CAPTIVE SCREW, OPTIONAL RECESS, THREAD LENGTH
CONTROLLED, LOCKING, A-286/302 STUD MATERIAL OPTIONS
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
DCTL( )7900
S-2141
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.
U
CAPTIVE SCREW
ENGINEERING
STANDARD
THREAD LENGTH AVAILABILITY TABLE
1
A
8, 8F, 10, 10C, 10F
4, 4F, 6, 6F
GRIP
CODE
2
3
4
5
6
.140
4
5
6
.140
.203
2
3
4
5
6
.198
.168
D
E
F
3
.230
B
C
2
12, 12C, 12F
.250
.136 .261
.280
.230
.198
.168
.136 .261
.140
.230
.168
.198
.136 .261
ASSEMBLIES NOT AVAILABLE
MATERIAL:
STUD:
A286 CRES PER AMS 5732, AMS 5737, HEAT TREAT TO 160 KSI MIN UTS
OR
302 CRES PER ASTM-A-493, AMS 5636
SLEEVE: ALL SIZES: 304 CRES PER AMS 5639 AND AMS-QQ-S-763
LOCK WASHER: 300 SERIES CRES PER ASME B18.21.1
FINISH:
PASSIVATE PER AMS2700.
BLACK OXIDE PER MIL-DTL-13924, CLASS 3 (A286)
BLACK OXIDE PER MIL-DTL-13924, CLASS 4 (300 SERIES)
NOTES:
1
LETTERS AT THE END OF PART NUMBER DESIGNATE SPECIAL ASSEMBLIES:
DL - ASSEMBLIES WITH DRI LUBE THREADS PER AS5272
PL - ASSEMBLIES WITH PATCH LOCK PER MIL-DTL-18240
2
SEE APPROPRIATE THREAD LENGTH AVAILABILITY TABLE FOR "T" DIMENSION..
3
NO CODE REQUIRED FOR SLOTTED RECESS HEADS.
4
FOR LONGER LENGTHS "L", ADD .125 INCREMENTS PER LENGTH CODE.
INSTALLATION TOOLS: ( ) INDICATES THREAD SIZE CODE
ARBOR PRESS TOOL HW7600-( )
HAND TOOL: H8603-( ), INCLUDES
NOSE PIECE HN7513-( ), PULLER HP7523-( ), AND
HANDLE ASSEMBLY TA7533
U
ISSUED
PER DCN 12953, CHANGED FROM Alcoa Fastening Systems AND AFS
TO Alcoa Fastening Systems & Rings AND AFSR
1/31/2005
REVISED 3/31/2015
PAGE
2 OF 2
CAPTIVE SCREW, OPTIONAL RECESS, THREAD LENGTH
CONTROLLED, LOCKING, A-286/302 STUD MATERIAL OPTIONS
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
DCTL( )7900
S-2141
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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