Model: NCS-10-4-52

Panel Screw Assembly

Properties:

Thread Class

Thread Direction

Right-hand

Fastener Length

Between 1.610 inches and 1.640 inches

Head Style

Hexagon

Head Height

Between 0.026 inches and 0.032 inches

Width Between Flats

0.312 inches

Internal Drive Style

W/o internal drive

Material Accommodated Thickness

0.125 inches

Thread Diameter

0.190 inches

Nonstandard Thread Pitch Diameter

+0.1670/+0.1697 inches

Thready Qty Per Inch (tpi)

Material

Steel comp xm-7 or steel comp 303 or steel comp 303se

Material Specification

Astm a493, unss30430, or astm a582, uns s30300 or s30323 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Astm a380 assn standard single treatment response or qq-p-35 military specification single treatment response

Thread Series Designator

Unf

NSN

5305-01-449-5434

Part Number

NCS-10-4-52

Description

Screw Assembly,panel

CAGE

57227

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 NCS-10-4-52 NSN 5305-01-449-5434

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:

096640

UFC:

50600

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