Model: CS1204-2

Panel Screw Assembly

Special Features:

Washer under head; thickness 0.015 in. Min 0.035 in. Max

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.400 inches

Fastener Length

1.200 inches

Head Style

Hexagon

Head Height

Between 0.172 inches and 0.190 inches

Width Between Flats

Between 0.428 inches and 0.438 inches

Internal Drive Style

W/o internal drive

Material Accommodated Thickness

Between 0.501 inches and 0.562 inches

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Hardness Rating

36.0 rockwell c fastener and 43.0 rockwell c fastener

Color

Black fastener

Color

Black stand-off

Material

Steel comp xm-7 stand-off or steel comp 302 stand-off or steel comp 304 stand-off or steel comp 305 stand-off or steel comp 316 stand-off or steel comp 384 stand-off

Material

Steel comp 630 fastener

Material Specification

Ams 5643 assn standard single material response fastener

Material Specification

Astm a493 assn standard all material responses stand-off

Surface Treatment

Oxide fastener

Surface Treatment

Oxide stand-off

Surface Treatment Specification

Mil-c-13924 cl 2 military specification single treatment response fastener

Surface Treatment Specification

Mil-c-13924 cl 2 military specification single treatment response stand-off

Thread Series Designator

Unjf

NSN

5305-01-308-0172

Part Number

CS1204-2

Description

Screw Assembly,panel

CAGE

58998

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 CS1204-2 NSN 5305-01-308-0172

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:

093490

UFC:

50270

LTL:

50.0

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