Model: MS3498-8

Panel Screw Assembly

Special Features:

Standoff consist of a flange and collar, stud color black no. 36231

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.225 inches and 0.235 inches

Fastener Length

0.563 inches

Head Style

Pan

Head Diameter

Between 0.260 inches and 0.270 inches

Head Height

Between 0.090 inches and 0.110 inches

Internal Drive Style

Cross recess type 1

Thread Diameter

0.138 inches

Thready Qty Per Inch (tpi)

Material

Aluminum alloy 2011 stand-off

Material

Steel comp 303 fastener

Material Specification

Ams 5640 assn standard single material response fastener

Surface Treatment

Anodize stand-off

Surface Treatment

Paint fastener

Surface Treatment Specification

Mil-a-8625 military specification single treatment response stand-off

Surface Treatment Specification

Mil-e-15090 military specification single treatment response fastener

Thread Series Designator

Unc

NSN

5305-01-081-0753

Part Number

MS3498-8

Description

Screw Assembly,panel

CAGE

80205

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

Part MS3498-8 NSN 5305-01-081-0753

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

33044

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:

013680

UFC:

05760

LTL:

70.0

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