HEAD. NAS5312 Datasheet

NAS5312 Datasheet PDF


Part NAS5312
Description SCREW / 100 DEG FLUSH HEAD
Feature ffi Reproduced By IHS wth The Permission of AIA,/NAS Under Royalty Agreement NATIOiAL AEROSPACE STA.
Manufacture AIA
Datasheet
Download NAS5312 Datasheet


ffi Reproduced By IHS wth The Permission of AIA,/NAS Under NAS5312 Datasheet




NAS5312
ffi
Reproduced By IHS
wth The Permission of AIA,/NAS
Under Royalty Agreement
NATIOi\AL AEROSPACE STANDARD
@ COPYRIGHT 20I2 AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA. INC. ALL RIGHTS RESERVED
IDENTIFY PER NAS1347, ryPE IV
WHEN SELF-LOCKING ELENIENT IS
SPECIFIED, HEAD MARKING OF A
MINIMUM OF SIX (6) DOTS, MISED
OR DEPRESSED IS REQUIRED.
a
E
ozo
tr
o
(aw) 1000 + 1"
FED. SUPPLY CLASS
5305
END SHALL BE FLAT AND
CHAMFERED. CHAMFER PLUS
INCOMPLETE THREAD NOT TO
EXCEED TWO THREAD PITCHES.
q3N
Zz>
9d=:;p
2Z
l"ouI
''J'' TYPE
(PATCH)
F
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6T
UIFTOF
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OE
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ENLARGED VIEW OF HEAD
O cover-rrElY REVTsED
DIA
DASH
NO.
THREAD
tet
04 rt20-40 uNJc-3A
06 .1380-32 UNIC-3A
08 .t640-32 UNJC-3A
.1900-32 UNrF-3A
4 .2s00-28 UNJF-34
5 .3t25-24 UNIF-3A
.3750-24 UNIF-3A
RECESS
SIZE
T10
T10
T20
T20
T30
T30
T,+0
TABLE I - DIMENSIONS
(a^) @B
OD
It7 I MIN MAX
.225
.213
.z/9
.267
.332
.319
.38s
.37L
.507
.491
.63s
.6L7
.762
.742
.177
.231
.270
.322
.442
.568
.694
tL2
.138
.t64
.190
.250
.312
.375
(E)
ltLT
.015
.00s
.015
.00s
.020
.010
.020
.010
.020
.010
.020
.010
.020
.010
(H)
lrT l
.045
.057
.068
.080
. IUO
.133
. IOU
R
RAD
.015
.00s
.020
.010
.020
.010
.020
.010
.020
.010
.020
.010
nzn
.010
(u)
.013
.016
.016
.ulo
.018
.02t
.021
(aw)
111
.111
.155
.155
.221
.221
.266
CUSTOD]AN
NATIONAL AEROSPACE STANDARDS COMMITTEE
REVISION
1
PROCUREMENT
SPECIFICATION
E
P NOTED
TITLE
scFtEW, 10o DEG FLUSH HEAD,
FULL THR.EAD, NAS180O SrX LOBE RECESS,
SELF-LOCKING AND NON-LOCKING
CLASSIFICATION
PART STANDARD
NAS5312
SHEET 1 OF 4
USE OF OR RELIANCE UPON THIS DOCUMENT OR /\NY NATIONAL AEROSPACE STANDARD IS ENTIRELY VO.UNTARY. AIA DOES NOT QUALIFY SUPPLIERS OR CERIIFT
CONFORI'4ANCE OF ITE[45 PRODUCED UNDER NATIONAL AE:ROSPACE STANDARDS, AIA [4AKES NO REPREl;ENTATION OR CtAIT,l RESPECTING (1) THE STIITABILITY oF
ITEI'4S FOR ANY PARTICULAR APPLICAIION OR (2) THE EXISTENCE OF OR APPLICABILITY THERETO O]: PATENT oR TRADEI'IARKS RIGHIS,
N
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o
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N
J
f
tFri
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aaU)



NAS5312
A{A
NATIONAL AEROSPACE STTTNDARD
G) COPYRIGHT 2012 AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA, INC. ALL RIGHTS RESERVED
a
a:
ozo
Fs
o
FOti
!!>i.:
z>il
*=6
MATERIAL:
-CRES 4286 (UNS 566286) CONFORMTNG TO THE CHEMISTRY OF AMS5731, AMS5732, AMS5737 OR
AMS5853.
TrrANruM ALLOY - 6Al-4V (UNS R56400) PER AMS4928 OR AMS4967.
-LOCKING ELEMENT POL.YETHYLENE TEREPHTHALATE (POL.YESTER) PER AMS3612 OR POLYAMIDE-
IMIDE PER AMS367O, COLOR OPTIONAL, 4OO DEG MAX, LOCKING TORQUE APPLICABLE FOR
s TORQUE CYCLES.
HEAT TREAT:
DEVELOP BASIC MATERIAL PROPERTIES AS FOLLOWS,, WITH CONTROLS PER AM52759 FOR CRES
AND AMS-H-B12OO OR AMS28O1 FOR TITANITJM.
-CRES 160-190 KSI FTU. PRECIPITATION HARDENINC; PER AMS5853 OR AMS2759. /12l
-TITANIUM 160 KSI FTU MIN PER AMS-H-81200 OR AMS28O1.
FINISH:
CRES _ PASSIVATE IN ACCORDANCE WITH AMS27OO, I4ETHOD 1, ryPE 2 OR TYPE 8, CLASS 1 OR
CADMIUM PLATE PER AMS-QQ-P-416, TYPE I], CLASS 2.
TITANIUM ALLOY _ NONE OR OPTIONAL ALUMINUM PIGMENTED COATING PER NAS4OO6 WITH
CETYL ALCOHOL LUBRICANT PER M{+=t=8282 AS87132, ryPE III, GRADE B.
ts
U<
<U
OI
r:Uts
FO
oL
OI
z;=+
o)xo
ad<OZ3<IiFlztr
-:F'1
z^
f-Ur>u-
Fz<i-ltr
-{OUuE
or*-E
-J
Y:_ o@F:,i
=B<xztg<g.s'2la
TdUJ
CODE:
BASIC PART NUMBER = SCREW, 1OO DEG FLUSH HEAD, FULI- THREAD, NAS1SOO SIX LOBE RECESS.
MATERIAL CODE AFTER BASIC PART NUMBER:
ADD "E" FOR CRES
ADD "V" FOR TITANIUM
DIAMETER DASH NUMBER DESIGNATES DIAMETER AND THREAD.
FINISH CODE AFTER DIAMETER DASH NUMBER:
ADD "-" FOR PASSIVATION (CRES ONLY)
ADD "-" FOR BARE TITANIUM
ADD "A" FOR ALUMINUM PIGMENTED COATING (TITANIUM ONLY)
ADD "P" FOR CADMIUM PLATE (CRES ONLY)
LENGTH DASH NUMBER DESIGNATES LENGTH IN .0625 INCREMENTS AS TABULATED. INTERMEDIATE OR
LONGER LENGTHS MAY BE SPECIFIED BY USE OF WHOLE DASH NUMBERS ONLY. USE OF.25
INCH INCREMENTS IS RECOMMENDED FOR SCREWS OVER 3 INCHES LONG.
TYPE CODE AFTER LENGTH DASH NUMBER:
NO CODE = NONLOCKING THREAD
ADD "J" FOR POLYETHYLENE TEREPHTHALATE (POI-YESTER) OR POLYAMIDE-IMIDE LOCKING
ELEMENT. AVAILABLE IN PATCH FORiM ONLY.
EXAMPLES OF PART NUMBER:
NAS5312E3-10 = SCREW, .1900-32 THREAD, PASSIVI\TED CRES, .625 LENGTH, NON-LOCKING.
NAS5312V5A14 = SCREW, .3125-24 THREAD, ALUMINUM PIGMENTED COATED TITANIUM, .875 LENGTH,
NON-LOCKING.
NAS5312V5-14 = SCREW, .3125-24 THREAD, TITANIUM ALLOY, .875 LENGTH, NON-LOCKING.
NAS5312E08P10= SCREW, .1640-32 THREAD, CADMILIM PLATED CRES, .625 LENGTH, NON-LOCKING.
NAS5312E3P10J = SCREW,.1900-32 THREAD, CADMILIM PLATED CRES, .625 LENGTH, SELF-LOCKING.
REVISION
:
@do couer-rrElY REVTsED
1
NAS5312
SHEET 2
USE OI'OR RELIANCE UPON THIS DOCUMENT OR ANY NATIONAL AEROSPACE STANDARD IS ENTIRE.LY VOLUNTARY. AIA DOES NOT QUALIFY SUPPLIERS OR CERTIFY
CONFORIV]ANCE OF ITEI4S PRODUCED UNDER NATIONAL AEROSPACE STANDARDS. AIA IV1AKES NO ITEPRESENTATION OR CLAII'4 RESPECTING (1) THE SUITABILITY OF
ITEIYS FOR ANY PARTICULAR APPLICATION OR (2) THE EXISTENCE OF OR APPLICABILITY THERETO OF PATENT OR TRADEMARKS RIGHTS.






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