Model: AN550-12R18

Wood Screw

Properties:

Fastener Length

Between 2.188 inches and 2.250 inches

Head Style

Flat countersunk

Head Diameter

Between 0.389 inches and 0.438 inches

Internal Drive Style

Cross recess type 1

Nonmachine Thread Style

Gimlet point (type a, ab or ba)

Countersink Angle

Between 80.0 degrees and 82.0 degrees

Nonmachine Thread Diameter

0.216 inches

Material

Steel

Surface Treatment

Cadmium and chromate or zinc and chromate

Surface Treatment Specification

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

Nondefinitive Specification/std Data

1 type and 2c style

NSN

5305-00-901-2634

Part Number

AN550-12R18

Description

Screw,wood

CAGE

81352

An unhardened externally threaded fastener whose continuous thread extends from a gimlet point for a distance of approximately two-thirds of the length of the screw and which is designed to be driven with an inserted driver.

Part AN550-12R18 NSN 5305-00-901-2634

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01867

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:

1.7000lbs

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:

199970

UFC:

98010

LTL:

100.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318120000
SITC: 69421
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Wood screws other than coach screws, iron or steel, threaded