FRBHCWW(3)7500

CURRENT DESIGN ACTIVITY
CAGE CODE 0HDW7
AFSR TUCSON OPERATIONS
3724 EAST COLUMBIA STREET
TUCSON, ARIZONA 85714
PHONE (520) 519-7400
FAX (520) 519-7454
THIS DRAWING, THE STRUCTURAL DESIGN DISCLOSED THEREIN AND THE TECHNICAL DATA AND ENGINEERING SERVICE REPRESENTED THEREBY ARE THE EXCLUSIVE PROPERTY OF HUCK INTERNATIONAL, INC.
Alcoa
Fastening
Systems & Rings
TURN-LOC
®
ENGINEERING
STANDARD
TOP PANEL
GRIP THK.
G
WAVY WASHER
H1
J
H
D
K
S
T
Q OPTIONAL
P
M
N
W
.045
D-7369-X
SCREW ASSEMBLY
BEFORE MOUNTING
.025±.005
D747-X
SCREW ASSEMBLY
AFTER MOUNTING
.060 OPTIONAL
PANEL PREPARATION
THREAD
SIZE
ØD
CODE
4
6
H
(H1)
.325 .373 .663
.356 .385 .690
.420 .495 .905
.451 .520 .972
.531 .530 .990
8
10
12
H2
ØP
ØM ØN
+.004 Ø Q
±.005 ±.005
-.001
J
ØS
ØT
TOP
PANEL
W
H2
.438 .265 .177 .206 .185 .309 .250 .390 .040
.440 .280 .202 .241 .209 .333 .272 .406 .044
.565 .385 .215 .258 .223 .385 .281 .468 .049
G1
(GRIP)
L
.590 .427 .250 .297 .257 .415 .316 .500 .055
.615 .428 .313 .371 .323 .495 .386 .578 .062
SUBSTRUCTURE
PART NUMBER CALLOUT
FRBHCWW (3) 7500 -( ) -( )-( ) 1
MODEL
4
LENGTH
L
CODE +.025
-.015
SERIES
2
WAVY
WASHER
SEE
S-2117
1
2
3
4
5
6
8
10
12
L
+.025
-.015
L
+.025
-.015
L
+.025
-.015
L
+.025
-.015
.639 .650 .685
.764 .775 .810
.889 .900 .935
1.014 1.025 1.060
1.139 1.150 1.185
.832
.957
1.082
1.207
1.332
.745
.870
.995
1.120
1.245
INSTALLATION TOOLS:
( ) INDICATES THREAD SIZE CODE
ARBOR PRESS TOOL HW7600-( ),
REMOVAL NOSE ADAPTER
WFRN7505-( ),
NOSE PIECE WFNR7505-( ),
HAND TOOL H7503-( )
NOTES:
THREAD
SIZE
CODE
THREAD SIZE PER
ASME B1.1
LEAD
4
.112-40 UNC-3A
6
.138-32 UNC-3A
.164-32 UNC-3A SINGLE
8
10
12
B
.190-32 UNF-3A
.250-28 UNF-3A
GRIP
CODE
G
K
(TOP PANEL GRIP ±.005
THICKNESS)
GRIP
CODE
G1
(GRIP)
1
.062 - .187
A
.020-.031
.125
2
.188 - .312
B
.032-.093
.187
3
.313 - .437
C
.094-.155
.250
4
.438 - .562
D
.156-.217
.312
5
.563 - .687
E
F
.218-.279
.375
.437
.280-.341
PER DCN 13167, CHANGED FORMAT
ISSUED
4/21/1977
REVISED
7/28/2015
PAGE
1 OF 2
®
TURN-LOC , ALL SIZES, LOCKING,
FLOATING, .031 RADIAL FLOAT, ALL CRES
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.
FOR INTERMEDIATE LENGTHS,
ADD .062 TO PREVIOUS LENGTH
CODE.
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
FRBHCWW(3)7500
S-2642
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
THIS DRAWING, THE STRUCTURAL DESIGN DISCLOSED THEREIN AND THE TECHNICAL DATA AND ENGINEERING SERVICE REPRESENTED THEREBY ARE THE EXCLUSIVE PROPERTY OF HUCK INTERNATIONAL, INC.
Alcoa
Fastening
Systems & Rings
TURN-LOC
®
ENGINEERING
STANDARD
MATERIAL
STUD: A-286 CRES PER AMS 5737, HEAT TREAT
TO 160 KSI MIN. ULTIMATE TENSILE STRENGTH
KNOB: 303Se CRES PER AMS QQ-S-764, OR AMS 5641, OR EQUIVALENT
SLEEVE: 304 CRES PER AMS QQ-S-763 OR AMS 5639
SPRING: 302 CRES PER ASTM-A313 OR AMS 5688
BEARING WASHER: A-286 CRES PER AMS 5737, AMS 5525, OR EQUIVALENT
HEAT TREAT TO 140 KSI MIN. ULTIMATE TENSILE STRENGTH
WASHER: 301 CRES PER ASTM A 666, OR AMS 5519, OR EQUIVALENT
WAVY WASHER: 17-7 PH STEEL PER AMS 5528 OR AMS 5529
FINISH
ALL COMPONENTS: PASSIVATE PER AMS2700
AVAILABILITY TABLE
GRIP
CODE
4
1
2
3
6
4
5
1
2
3
A
8
4
5
1
2
3
10
4
5
1
2
3
12
4
5
1
2
3
4
5
O
B
O
O
O
C
O
O
O
O
O
O
D
O
O
O
O
O
O
O
E
F
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
ASSEMBLIES NOT AVAILABLE
FULLY RETRACTABLE ASSEMBLIES
ASSEMBLIES NOT FULLY RETRACTABLE (STUD WILL PROTRUDE BELOW MINIMUM TOP PANEL THICKNESS)
B
PER DCN 13167, CHANGED FORMAT
ISSUED
4/21/1977
REVISED
7/28/2015
PAGE
2 OF 2
®
TURN-LOC , ALL SIZES, LOCKING,
FLOATING, .031 RADIAL FLOAT, ALL CRES
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
FRBHCWW(3)7500
S-2642
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.