Model: 4000985

Assembled Washer Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.625 inches

Fastener Length

0.750 inches

Head Style

Fillister

Head Diameter

Between 0.208 inches and 0.226 inches

Head Height

Between 0.086 inches and 0.096 inches

Washer Quantity

Internal Drive Style

Slot

Thread Diameter

0.138 inches

Thready Qty Per Inch (tpi)

Primary Washer Outside Diameter

Between 0.219 inches and 0.231 inches

Primary Washer Style

Split helical ring

Primary Washer Material Thickness

0.031 inches

Material

Steel

Surface Treatment

Cadmium

Surface Treatment Specification

50-23610 mfr ref single treatment response

Thread Series Designator

Unf

NSN

5305-00-419-2961

Part Number

4000985

Description

Screw,assembled Washer

CAGE

13799

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

Part 4000985 NSN 5305-00-419-2961

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

50.0

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