Model: 639139-157

Machine Screw

Properties:

Thread Class

Thread Length

Between 0.308 inches and 0.375 inches

Fastener Length

Between 0.344 inches and 0.375 inches

Head Style

Pan no. 2

Head Diameter

Between 0.155 inches and 0.167 inches

Head Height

Between 0.045 inches and 0.053 inches

NSN

5305-01-050-0396

Part Number

639139-157

Description

Screw,machine

CAGE

50027

Part 639139-157 NSN 5305-01-050-0396

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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