Model: NAS1218-3C5

Machine Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.313 inches and 0.380 inches

Fastener Length

Between 0.635 inches and 0.681 inches

Head Style

Pan no. 2

Head Diameter

Between 0.357 inches and 0.373 inches

Head Height

Between 0.122 inches and 0.133 inches

Internal Drive Style

High-torque

Thread Diameter

0.190 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

150000 pounds per square inch

Screw Material

Iron alloy 660

Screw Material Specification

Ams 5732 assn standard single material response

Screw Surface Treatment

Passivate

Screw Surface Treatment Specification

Mil-s-5002 military specification single treatment response

Thread Series Designator

Unf

NSN

5305-00-404-8185

Part Number

NAS1218-3C5

Description

Screw,machine

CAGE

80205

Part NAS1218-3C5 NSN 5305-00-404-8185

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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