Model: NAS5312E5-12J

Machine Screw

Properties:

Thread Class

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)

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

80205

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:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

133300

UFC:

63220

LTL:

RATING VARIABLE

LCL:

WCC:

72E

TCC:

SHC:

ACC:

Equipment for Aircraft

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