Model: HJPB7940-4-A-2

Panel Screw Assembly

Properties:

Thread Class

Thread Direction

Right-hand

Fastener Length

0.375 inches

Head Style

Pan no. 2

Head Diameter

0.268 inches

Head Height

0.143 inches

Internal Drive Style

Cross recess type 1

Material Accommodated Thickness

0.104 inches

Thread Diameter

0.112 inches

Thready Qty Per Inch (tpi)

Color

Black

Material

Steel comp 302 fastener or steel comp 304 fastener or steel comp 305 fastener or steel comp 316 fastener or steel comp 384 fastener

Material

Steel comp 304 stand-off or steel comp 347 stand-off or steel comp 348 stand-off or steel comp 304l stand-off

Material Specification

Astm a493 assn standard all material responses fastener

Surface Treatment

Oxide fastener

Surface Treatment

Oxide stand-off

Surface Treatment Specification

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

Surface Treatment Specification

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

Thread Series Designator

Unc

NSN

5305-01-274-5660

Part Number

HJPB7940-4-A-2

Description

Screw Assembly,panel

CAGE

0HDW7

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 HJPB7940-4-A-2 NSN 5305-01-274-5660

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

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