Model: 11B4550025

Tapping Screw

Properties:

Fastener Length

1.500 inches

Head Style

Hexagon extended washer

Head Height

0.240 inches

Width Between Flats

0.375 inches

Extended Washer Diameter

0.520 inches

Internal Drive Style

W/o internal drive

End Application

4210-01-627-0524

Nonmachine Thread Diameter

0.250 inches

Part Name Assigned By Controlling Agency

Self tapping screw

Material

Steel comp 410

NSN

5305-01-628-8295

Part Number

11B4550025

Description

Screw,tapping

CAGE

5B5M3

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes screw, assembled washer.

Part 11B4550025 NSN 5305-01-628-8295

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

41756

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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Schedule B and Export

Schedule B: 7318140000
SITC: 69421
End Use: Iron and steel products, other
NAICS: 332722
USDA: 1

Freight Class: Self-tapping screws of iron or steel