Model: 454689

Assembled Washer Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.258 inches

Fastener Length

0.375 inches

Head Style

Fillister

Head Diameter

Between 0.250 inches and 0.270 inches

Head Height

Between 0.102 inches and 0.113 inches

Washer Quantity

Internal Drive Style

Cross recess type 1

Thread Diameter

0.164 inches

Thready Qty Per Inch (tpi)

Hardness Rating

45.0 rockwell c primary washer and 53.0 rockwell c primary washer

Primary Washer Outside Diameter

Between 0.243 inches and 0.257 inches

Primary Washer Style

Split helical ring

Primary Washer Material Thickness

0.031 inches

Surface Treatment

Cadmium or zinc

Surface Treatment Specification

Qq-p-416, type 1, cl 3 federal specification 1st treatment response or qq-z-325, type 1, cl 3 federal specification 2nd treatment response

Thread Series Designator

Unf

NSN

5305-00-285-5269

Part Number

454689

Description

Screw,assembled Washer

CAGE

21450

Part 454689 NSN 5305-00-285-5269

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:

0.1000lbs

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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