Model: 90-118-4

Round Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Nut Style

Round

Nut Diameter

Between 1.896 inches and 1.916 inches

Nut Thickness

Between 0.271 inches and 0.291 inches

Drive Point Diameter

Between 0.240 inches and 0.260 inches

End Application

Oh-58d army helicopter improvement program (ahip)

Thread Series

Unjs

Part Name Assigned By Controlling Agency

Nut, spanner, bearing retaining

Material

Steel

Material Specification

Ams6381 assn standard single material response or ams6382 assn standard single material response

Surface Treatment

Phosphate

Surface Treatment Specification

Ams2481 assn standard single treatment response

NSN

5310-01-581-0670

Part Number

90-118-4

Description

Nut,plain,round

CAGE

97499

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

Part 90-118-4 NSN 5310-01-581-0670

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15887

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:

3.0 X 1.5 X 1.0

Paclk Weight:

1.0000lbs

Item Weight:

0.3000lbs

Item Dim:

002000100005

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:

RATING VARIABLE

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318160000
SITC: 69421
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Nuts of iron or steel