Model: 90286A240

Tapping Screw

Properties:

Fastener Length

0.375 inches

Head Style

Hexagon extended washer

Head Height

0.151 inches

Width Between Flats

0.312 inches

Extended Washer Diameter

0.414 inches

Internal Drive Style

Slot

Nonmachine Thread Style

Gimlet point (type a, ab or ba)

Nonmachine Thread Diameter

0.190 inches

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 302

NSN

5305-01-484-3557

Part Number

90286A240

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 90286A240 NSN 5305-01-484-3557

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