Model: 21T01-2-07-1AA

Panel Screw Assembly

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.225 inches and 0.255 inches

Fastener Length

Between 0.418 inches and 0.458 inches

Head Style

Pan

Head Diameter

Between 0.240 inches and 0.280 inches

Internal Drive Style

Cross recess type 1

Material Accommodated Thickness

0.075 inches

Thread Diameter

0.138 inches

Thready Qty Per Inch (tpi)

Material

Aluminum alloy 7075 stand-off

Material

Steel comp 302 fastener or steel comp 302b fastener or steel comp 303cu fastener or steel comp 303 plus x fastener or steel comp 303ma fastener or steel comp 303pb fastener or steel comp 303se fastener or steel comp 304 fastener or steel comp 304l fastener

Material Specification

Qq-a-225/9 federal specification single material response stand-off

Surface Treatment

Chromate stand-off

Surface Treatment

Passivate fastener

Surface Treatment Specification

Mil-c-5541 14-2 cl 3 military specification single treatment response stand-off

Surface Treatment Specification

Qq-p-35 federal specification single treatment response fastener

Thread Series Designator

Unc

NSN

5305-01-327-5695

Part Number

21T01-2-07-1AA

Description

Screw Assembly,panel

CAGE

71286

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 21T01-2-07-1AA NSN 5305-01-327-5695

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:

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