Model: 90056A146

Tapping Screw

Special Features:

No. 2 cross drive, no. 6-20 thread

Properties:

Fastener Length

0.375 inches

Head Style

Pan

Head Diameter

0.270 inches

Head Height

0.097 inches

Internal Drive Style

Cross recess type 1

Nonmachine Thread Style

Dog type (type b or c)

Nonmachine Thread Diameter

0.138 inches

Part Name Assigned By Controlling Agency

Zinc-plated steel pan head phillips thread-forming screw

Material

Steel

Surface Treatment

Zinc

NSN

5305-01-563-5850

Part Number

90056A146

Description

Screw,tapping

CAGE

39428

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 90056A146 NSN 5305-01-563-5850

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