Model: NS202900-4

Plate Self-locking Nut

Special Features:

Used on 100pw229eng/core mod

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Counterbore Diameter

0.254 inches first end

Overall Height

0.320 inches

Mounting Hole Diameter

Between 0.098 inches and 0.103 inches

Nut Style

Plate (floating)

Nut Length

1.292 inches

Nut Height

0.320 inches

Plate Thickness

0.032 inches

Plate Width

0.516 inches

Nut Counterbore Depth

0.062 inches first end

Nut Mounting Provision

Straight holes

Mounting Hole Arrangement Style

2 holes

Distance From Aperture Center To Mounting Hole Center

Between 0.495 inches and 0.505 inches

Center To Center Distance Between Mounting Holes Along Length

Between 0.998 inches and 1.002 inches

Thread Series

Unjf

Features Provided

Floating nut

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Material

Nickel alloy uns n07001 nut

Material

Nickel alloy uns n07001 shell

Material Specification

Ams 5544 assn standard single material response shell

Material Specification

Ams 5544 assn standard single material response nut or ams 5709 assn standard single material response nut

Precious Material And Location

Nut threads and counterbore silver

Precious Material

Silver

Surface Treatment

Silver threads

Surface Treatment Specification

Ams 2411 assn standard single treatment response threads

NSN

5310-01-350-2615

Part Number

NS202900-4

Description

Nut,self-locking,plate

CAGE

80539

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

Part NS202900-4 NSN 5310-01-350-2615

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05280

FIIG:

A021A0

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: 7508900000
SITC: 69975
End Use: Finished metal shapes
NAICS: 332999
USDA: 1

Freight Class: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)