Model: W-249

Hexagon Head Cap Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

1.125 inches

Fastener Length

1.500 inches

Head Style

Hexagon

Head Height

Between 0.272 inches and 0.291 inches

Width Between Flats

Between 0.612 inches and 0.625 inches

End Application

Wnch, drum, h

Thread Diameter

0.438 inches

Thready Qty Per Inch (tpi)

Part Name Assigned By Controlling Agency

Cap screw

Thread Series Designator

Unc

NSN

5305-01-652-2734

Part Number

W-249

Description

Screw,cap,hexagon Head

CAGE

55256

Part W-249 NSN 5305-01-652-2734

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

18257

FIIG:

A003B0

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:

096640

UFC:

50600

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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