Model: 11668680

Assembled Washer Screw

Special Features:

Drilled hole in threaded end 0.166 in. Dia, 0.270 ins hole center to end of fastener, used for insertion of nylon pellet

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.836 inches and 0.866 inches

Fastener Length

Between 0.970 inches and 1.000 inches

Head Style

Hexagon

Head Height

Between 0.270 inches and 0.295 inches

Width Between Flats

Between 0.551 inches and 0.562 inches

Washer Quantity

Internal Drive Style

W/o internal drive

Thread Diameter

0.375 inches

Thready Qty Per Inch (tpi)

Primary Washer Outside Diameter

Between 0.635 inches and 0.651 inches

Primary Washer Style

Split helical ring

Primary Washer Material Thickness

0.094 inches

Material

Steel

Material Specification

Ff-b-575 federal specification 1st material response and qq-s-631 federal specification 2nd material response

Thread Series Designator

Unc

NSN

5305-01-128-5656

Part Number

11668680

Description

Screw,assembled Washer

CAGE

19207

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

Part 11668680 NSN 5305-01-128-5656

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

Pricing & Availability Check

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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