Model: NAS5312E5-12J

Machine Screw

Properties:

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.617 inches
Fastener Length
0.750 inches
Head Style
Flat countersunk
Spline Major Diameter
Between 0.220 inches and 0.223 inches
Internal Drive Style
Torx
End Application
V-22 aircraft
Thread Diameter
0.312 inches
Thready Qty Per Inch (tpi)
24
Min. Tensile Strength (psi)
9200 pounds per square inch
Countersink Angle
100.0 degrees
Criticality Code Justification
Agav
Part Name Assigned By Controlling Agency
Screw, 100 degree flush head, full thread, 6 lobe recess
Locking Feature Material
Plastic polyethylene or plastic polyamide
Screw Material Specification
Ams5731 assn standard single material response or ams5732 assn standard single material response or ams5737 assn standard single material response or ams5835 assn standard single material response
Locking Feature Material Specification
Nas-15981 assn standard all material responses
Screw Surface Treatment
Passivate
Screw Surface Treatment Specification
Ams2700method 1, type 2 assn standard single treatment response or ams2700method 1, type8, class1 assn standard single treatment response
Thread Series Designator
Unjf
NSN
5305-01-544-3898
Part Number
NAS5312E5-12J
Description
Screw,machine
CAGE

Part NAS5312E5-12J NSN 5305-01-544-3898

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06657
FIIG:
A500D0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
NV
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
WCC:
72E
TCC:
Z
SHC:
9
ACC:
Equipment for Aircraft

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