DKN7900

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.
AF
.250
.035±.005
K
D
ENGINEERING
STANDARD
TOP PANEL
GRIP THK
G
H
CAPTIVE SCREW
.040
H2
Q
L
R
L1
W
N
M
SL
C'BORE
OPTIONAL
PANEL
PREPARATION
SCREW ASSEMBLY BEFORE MOUNTING
THREAD SIZE CODE
4, 4F, M3
6, 6F, M3.5
8, 8F, M4
10, 10C, 10F, M5
12, 12C, 12F, M6
ØD
RECESS
CODE
HS
P
TS
AF
ISSUED
ØM
SL
HS
P, TS
SL
HS
P, TS
.180
.222
.266
.307
.370
.219
.265
.314
.365
.492
.068
.080
.091
.105
.144
.110
.136
.161
.187
.247
.075
.092
.110
.128
.145
.318
.330
.341
.355
.394
.360
.386
.411
.437
.497
.325
.342
.360
.378
.419
LENGTH
CODE
L
L1
1
1.5
2
2.5
3
3.5
4
.540
.603
.665
.728
.790
.853
.915
.290
.353
.415
.478
.540
.603
.665
GRIP
CODE
G
AA
A
BB
B
.020-.042
.031-.062
.031-.080
.063-.125
LENGTH
CODE
L
L1
4.5
5
5.5
6
6.5
7
.978
1.040
1.103
1.165
1.228
1.290
.728
.790
.853
.915
.978
1.290
K
GRIP
± .005 CODE
.065
.085
.105
.147
C
D
E
F
K
± .005
.126-.187
.188-.250
.251-.312
.313-.375
.210
.272
.335
.397
SLOT RECESS PER ANSI B18.6.3
HEX SOCKET RECESS PER ANSI B18.3
CROSS RECESS PER NASM9006
RECESS PER NASM33781
PER DCN 12953, CHANGED FROM Alcoa Fastening Systems AND AFS
TO Alcoa Fastening Systems & Rings AND AFSR
8/24/2008
1 OF 2
.219
.245
.300
.309
.370
G
DRIVING RECESS/HEAD STYLE
AND SPECIFICATION
REVISED 3/31/2015
PAGE
( H2 )
P, TS,
SL
1
2
H
HS
PART NUMBER CALLOUT
DKN 7900 ( ) -( ) -( )-( )
SERIES
TS
HS
P
MODEL
SCREW ASSEMBLY AFTER MOUNTING
CAPTIVE SCREW, KNURLED PAN HEAD,
OPTIONAL RECESS, OPTIONAL SIZE
ØN
ØQ
ØR
±.005 +.004 +.020
-.001 -.000
.178
.202
.215
.250
.313
.187
.209
.221
.257
.323
.281
.312
.343
.375
.437
W
DRIVER SIZE
.040
.044
.049
.055
.062
P
TS
HS
1
2
2
2
3
4
6
8
10
1/4
3/32
7/64
9/64
5/32
3/16
THREAD
SIZE THREAD SIZE
CODE
4
6
8
10
12
10C
12C
4F
3
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
6F .138-32 UNC-2A
8F
.164-32 UNC-2A
QUAD
10F .190-32 UNF-2A
12F .250-28 UNF-2A
M3
M3 x 0.5-6g
M3.5 M3.5 x 0.6-6g
METRIC
M4
M4 x 0.7-6g
M5
M5 x 0.8-6g
M6
M6 x 1.0-6g
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
DKN 7900
S-0248
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.
AF
CAPTIVE SCREW
ENGINEERING
STANDARD
AVAILABLE THREAD LENGTH & TOP PANEL COMBINATIONS
GRIP
CODE
4, 4F, M3, 6, 6F, M3.5, 8, 8F, M4, 10, 10F, M5, 12, 12F, M6
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
GRIP
CODE
AA
AA
12C
1
1.5
2
2.5
3
O
O
O
3.5
4
4.5
A
A
BB
B
O
B
C
O
D
O
O
O
E
F
O
O
O
O
O
O
O
ASSEMBLIES NOT AVAILABLE
C
O
D
O
O
E
F
O
O
O
O
O
O
O
GRIP
CODE
1
1.5
2
2.5
5
5.5
6
6.5
7
O
10C
3
3.5
4
4.5
5
5.5
6
6.5
7
AA
A
FULLY RETRACTABLE ( STUD WILL NOT PROTRUDE
BELOW TOP PANEL IN RETRACTED POSITION )
B
O
C
O
O
D
O
O
O
E
F
O
O
O
O
O
O
O
O
STUD WILL PROTRUDE BELOW MINIMUM
TOP PANEL IN RETRACTED POSITION
O
MATERIAL:
STUD: HS, P, SLOT RECESS
SIZES 4, 4F, 6, 6F, M3, M3.5: ALLOY STEEL PER AMS 6300 (4037), H.T. TO HRC 34-38, OR AMS 6322 (8740)
SIZES 8, 8F, 10, 10F, 10C, 12, 12F, 12C, M4, M5, M6: 302 CRES PER AMS 5636 OR ASTM-A-493
STUD: TS RECESS
ALL SIZES: A-286 CRES PER AMS 5737, H.T. TO 160 KSI MIN UTS
SLEEVES:
SIZES 4, 4F, 6, 6F, M3, M3.5: BRASS ALLOY PER AMS 4610 OR ASTM B16/B 16M
SIZES 8, 8F, 10, 10F, 10C, 12, 12F, 12C, M4, M5, M6: 6061-T6 ALUM ALLOY PER AMS 4117 OR AMS QQ-A-225/8
FINISH:
STUD:
SIZES 4, 4F, 6, 6F, M3, M3.5: CAD PLATE PER AMS QQ-P-416, TYPE I, CLASS 2
SIZES 8, 8F, 10, 10F, 10C, 12, 12F, 12C, M4, M5, M6: PASSIVATE PER AMS2700.
SLEEVE:
SIZES 4, 4F, 6, 6F, M3, M3.5: CAD PLATE PER AMS QQ-P-416, TYPE I, CLASS 2
SIZES 8, 8F, 10, 10F, 10C, 12, 12F, 12C, M4, M5, M6: ANODIZE PER MIL-A-8625, TYPE I I, CLASS 1
NOTES:
1. LENGTH CODE 1, ' L ' DIM IS .590 ON SIZES 12 & 12C.
2. NO CODE REQUIRED FOR SLOTTED HEADS.
3. -2A THREADS PER FED-STD-H28; METRIC THREADS PER ANSI/ASME B1.13M.
4. 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
INSTALLATION TOOLS: ( ) INDICATES THREAD SIZE CODE
ARBOR PRESS TOOL HW7600-( ), NOSE PIECE HN7513-( ), PULLER HP7523-( ), HANDLE ASSEMBLY TA7533
COMPLETE HANDLE TOOL ASSEMBLY: H8603-( ) INCLUDES NOSE PIECE, PULLER & HANDLE
AF
ISSUED
PER DCN 12953, CHANGED FROM Alcoa Fastening Systems AND AFS
TO Alcoa Fastening Systems & Rings AND AFSR
8/24/2008
REVISED 3/31/2015
PAGE
2 OF 2
CAPTIVE SCREW, KNURLED PAN HEAD,
OPTIONAL RECESS, OPTIONAL SIZE
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
DKN 7900
S-0248
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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