DPY( )( )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.
AP
L
G
K
D
D2
MAX
SHARP
N
5
.317
.317
.335
.375
.400
D1
R
MAX
SHARP
100°±1°
.035
.025
PANEL PREPARATION
SCREW ASSEMBLY
BEFORE MOUNTING
4, 4F, M3
6, 6F, M3.5
8, 8F, M4
10, 10C, 10F, M5
12, 12C, 12F, M6
Q
100°±1°
Y
ØD
(X)
C'BORE IS
OPTIONAL
T
THREAD
SIZE
CODE
ENGINEERING
STANDARD
TOP PANEL
GRIP THK
A
100°±1°
CAPTIVE SCREW
Ø D2 Ø N Ø Q Ø R
Ø D1 +.010 +.005 +.004 +.020
-.000 -.005 -.001 -.000
.231
.231
.257
.300
.312
.323
.323
.340
.380
.409
.178
.202
.215
.250
.313
.187
.213
.228
.257
.323
.312
.323
.348
.375
.437
SCREW ASSEMBLY AFTER MOUNTING
W
RECESS SIZE 'W'
T
( X)
Y
.175
.203
.250
.250
.281
.057
.048
.050
.055
.038
.057
.048
.052
.052
.040
P
TW
TS
HS
4
4
6
6
8
2
2
3
4
5
4
5
6
8
10
1/16
1/16
1/16
5/64
5/64
W
MODEL
SERIES
.300
.355
.410
.472
.535
.597
.660
4.5
5
5.5
6
7
8
L
+.015
-.015
.722
.785
.847
.910
1.035
1.160
MATERIAL
CODE
NONE
M
K
MATERIAL
SEE SHEET 2 FOR MATERIAL
6AL-4V TITANIUM STUD
WITH A-286 CRES SLEEVE
302 CRES STUD/304 CRES SLEEVE
4
6
8
10
12
10C
12C
4F
6F
RECESS
CODE
HS
P
TS
TW
G
G
GRIP
K
A
GRIP
K
A
(TOP PANEL
(TOP PANEL
CODE
±.005 ±.005 CODE
±.005 ±.005
GRIP THK)
GRIP THK)
A
B
C
.075-.089
.090-.125
.126-.187
.120 .075
.147 .087
.210 .095
F
G
H
.313-.375
.376-.437
.438-.500
.397 .282
.459 .344
.521 .406
D
E
.188-.250
.251-.312
.272 .157
.335 .220
J
M
.501-.562
.563-.625
.583 .468
.645 .530
3
8F
10F
12F
M3
M3.5
M4
M5
M6
LEAD
3
.164-32 UNC-2A
.190-32 UNF-2A QUAD
.250-28 UNF-2A
M3 x 0.5-6g
M3.5 x 0.6-6g
M4 x 0.7-6g
METRIC
M5 x 0.8-6g
M6 x 1.0-6g
HEX SOCKET RECESS PER ANSI B18.3
CROSS RECESS PER NASM 9006
RECESS PER NASM 33781
RECESS PER NAS 4000
ISSUED
4/27/2004
1 OF 2
THREAD
SIZE THREAD SIZE
CODE
DRIVING RECESS AND SPECIFICATION
PER DCN 12953, CHANGED FROM Alcoa Fastening Systems AND AFS
TO Alcoa Fastening Systems & Rings AND AFSR
PAGE
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)
.112-40 UNC-2A
DOUBLE
.138-32 UNC-2A
AP
REVISED 3/31/2015
TW
7
THREAD
SIZE
THREAD SIZE
CODE
FINISH OPTIONS:
SEE TABLE ON
PAGE 2
W
HS
L
LENGTH
LENGTH
+.015
CODE
CODE
-.015
4
TS
P
PART NUMBER CALLOUT
1
DPY ( )( ) 7900 ( ) -( ) -( ) -( ) ( )
1
1.5
2
2.5
3
3.5
4
W
CAPTIVE SCREW, 100° FLUSH HEAD,OPTIONAL
RECESS, CONTROLLED 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
DPY( )7900
S-0840
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.
AP
4, 4F, M2.5, M3, 6, 6F, M3.5
GRIP
CODE
1
A
B
C
D
E
F
G
H
J
M
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
7
LENGTH CODE
8
.140 .195
.113 .160
O
O .160
O
O
O .160
O
O
O
O .160
O
O
O
O
O .160
O
O
O
O
O
O .160
O
O
O
O
O
O
O .160
O
O
O
O
O
O
O
O .160
O
O
O
O
O
O
O
O
O .160
1
A
B
C
D
E
F
G
H
J
M
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
7
8
.140 .195
.113 .160 .223
O
O .160 .223
O
O
O .160 .223
O
O
O
O .160 .223
O
O
O
O
O .160 .223
O
O
O
O
O
O .160 .223
O
O
O
O
O
O
O .160 .223
O
O
O
O
O
O
O
O .160 .223
O
O
O
O
O
O
O
O
O .160 .223
12, 12C, 12F, M6
GRIP
CODE
ENGINEERING
STANDARD
8, 8F, M4, 10, 10C, 10F, M5
GRIP
CODE
LENGTH CODE
CAPTIVE SCREW
NOTES UNLESS SPECIFIED OTHERWISE:
LENGTH CODE
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
7
8
O .195 .243*
O .160 .223
O O .160 .223
O O
O .160 .223
O O
O
O .160 .223
O O
O
O
O .160 .223
O O
O
O
O
O .160 .223
O O
O
O
O
O
O .160 .223
O O
O
O
O
O
O
O .160 .223
O O
O
O
O
O
O
O
O .160 .223
A
B
C
D
E
F
G
H
J
M
O
ASSEMBLIES NOT AVAILABLE
* SEE NOTE 4
1.
LETTERS AT THE END OF PART NUMBER DESIGNATE
SPECIAL ASSEMBLIES:
DL - DRI LUBE THREADS PER AS5272
PL - PATCH LOCK PER MIL-DTL-18240
2.
FOR LONGER LENGTHS, ADD .125 INCREMENTS PER
LENGTH CODE
3.
-2A THREADS PER FED STD-H28/2. METRIC THREADS
PER ASME B1.13M.
4.
CHECK THREAD LENGTH TABLES FOR AVAILABILITY.
"T" DIMENSION FOR 12C-A-2 IS .223.
INDICATES FULL THREAD LENGTH "T" UNLESS NOTED OTHERWISE
INSTALLATION TOOLS: ( ) INDICATES THREAD SIZE CODE
ARBOR PRESS TOOL HW7600-( ), NOSE PIECE HN7513-( ),
PULLER HP7523-( ), HANDLE ASSEMBLY TA7533, REMOVAL
ADAPTER TOOL FN7505-( )
COMPLETE HANDLE TOOL ASSEMBLY: H8603-( ) INCLUDES
NOSE PIECE, PULLER & HANDLE
PART
NUMBER
PART
RECESS
CODE
DPY
6
DPYC
P, HS
DPYE
DPY
DPYE
STUD
P, HS
DPYKE
P
DPYK
P, HS
THREAD
SIZE
5.
"N" IS .226 MAX. FOR BLACK PARTS CALLOUT
DPYE7900( )-8-( )-( )
6.
DPYC7900 AVAILABLE IN THREAD SIZE CODES
4, 6, M3, M3.5 ONLY.
7.
NOT APPLICABLE TO "A" GRIP ALUMINUM OR BRASS
SLEEVE CAPTIVE SCREW ASSEMBLIES.
MATERIAL
4037 ALLOY STEEL PER AMS 6300,
4, 6, M3, M3.5 HEAT TREAT TO HRC 34-38 OR
8740 ALLOY STEEL PER AMS 6322
8, 10, 12,
M4, M5, M6 302 CRES PER AMS 5636
OR ASTM-A-493
ALL SIZES
FINISH
CAD PLATE PER AMS QQ-P-416, TYPE I, CLASS 2
CAD PLATE PER AMS QQ-P-416, TYPE I I, CLASS 2
BLACK OXIDE PER MIL-DTL-13924, CLASS 1
PASSIVATE PER AMS2700
BLACK OXIDE PER MIL-DTL-13924, CLASS 4
PASSIVATE PER AMS2700
DPYT P, TS, TW
A-286 CRES PER AMS 5737, HEAT
TREAT TO 160 KSI ULTIMATE
TENSILE STRENGTH
DPY
DPYC
6
TS, TW
DPYE
BLACK OXIDE PER MIL-DTL-13924, CLASS 3
ALL SIZES
6AL-4V TITANIUM PER AMS 4928 OR
ANODIZE PER AMS 2488
AMS 4967
302 CRES PER AMS 5636
CAD PLATE PER AMS QQ-P-416, TYPE I I, CLASS 2
OR ASTM-A-493
CAD PLATE PER AMS QQ-P-416, TYPE I, CLASS 2
COMMERCIAL BRASS PER AMS
DPYM
P
DPYKC
DPY
DPYC P, HS, TS, TW 4, 6, M3, M3.5 4610, ASTM B 16/B 16M, OR
EQUIVALENT
DPYE
6
DPYT P, TS, TW
DPY
SLEEVE
DPYE
DPYKE
DPYK
P, HS, TS, TW
P
P, HS
DPYM
ALL SIZES
8, 10, 12,
M4, M5, M6
6061 ALUMINUM ALLOY PER AMS
4117, AMS QQ-A-225/8, OR
EQUIVALENT
CAD PLATE PER AMS QQ-P-416, TYPE I I, CLASS 2
BLACK CHEMICAL PER MIL-F-495
ANODIZE PER MIL-A-8625, TYPE I I, CLASS 1
BLACK ANODIZE PER MIL-A-8625, TYPE I I, CLASS 2
ALL SIZES
304 CRES PER AMS 5639
OR QQ-S-763
BLACK OXIDE PER MIL-DTL-13924, CLASS 4
ALL SIZES
A-286 CRES PER AMS 5737, HEAT
TREAT TO 160 KSI UTS
304 CRES PER AMS 5639
OR QQ-S-763
PASSIVATE PER AMS2700
P
DPYKC
PASSIVATE PER AMS2700
ALL SIZES
CAD PLATE PER AMS QQ-P-416, TYPE I I, CLASS 2
AP
PER DCN 12953, CHANGED FROM Alcoa Fastening Systems AND AFS
TO Alcoa Fastening Systems & Rings AND AFSR
ISSUED
4/27/2004
REVISED 3/31/2015
PAGE
2 OF 2
CAPTIVE SCREW, 100° FLUSH HEAD,OPTIONAL
RECESS, CONTROLLED 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
DPY( )7900
S-0840
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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