Model: 1900474-29

Assembled Washer Screw

Properties:

Thread Class

Thread Direction

Right-hand

Fastener Length

0.750 inches

Head Style

Pan

Head Diameter

Between 0.357 inches and 0.403 inches

Head Height

Between 0.122 inches and 0.133 inches

Washer Quantity

Internal Drive Style

Cross recess type 1

End Application

Console

Thread Diameter

0.190 inches

Thready Qty Per Inch (tpi)

Secondary Washer Relationship To Primary Washer

Not identical

Secondary Washer Style

Flat

Primary Washer Outside Diameter

0.334 inches

Secondary Washer Outside Diameter

Between 0.365 inches and 0.385 inches

Primary Washer Style

Split helical ring

Primary Washer Material Thickness

0.047 inches

Secondary Washer Material Thickness

Between 0.025 inches and 0.035 inches

Color

Black

Material

Stainless steel

Surface Treatment

Oxide

Thread Series Designator

Unf

NSN

5305-01-522-9517

Part Number

1900474-29

Description

Screw,assembled Washer

CAGE

03956

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

Part 1900474-29 NSN 5305-01-522-9517

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06660

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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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Schedule B and Export

Schedule B: 7318152000
SITC: 69421
End Use: Iron and steel products, other
NAICS: 332722
USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment