290-4

Hexagon Plain Nut

NSN 5310-00-021-8570

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

UOM:

NIIN:

000218570

Product Technical Spec.

Thread Class:

Thread Direction:

Right-hand

Nut Style:

Hexagon

Nut Height:

0.359 inches

Width Across Flats:

0.750 inches

Thread Series:

Unf

Thready Qty Per Inch (tpi):

Thread Size:

0.437 inches

Bearing Surface Type:

Chamfered or washer faced

Material:

Steel

Material Specification:

Qq-s-633-canc federal specification single material response

Nondefinitive Specification/std Data:

A type

Departure From Cited Document:

As modified by hgt

NSN:

5310-00-021-8570

Item Name:

Half-height Nuts

Cage Code:

76933

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

FFB571TYPEA

Cage Code:

81348

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

218570

Cage Code:

7X677

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

2019

Cage Code:

1DF03

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1883

Cage Code:

33313

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

N14A

Cage Code:

76110

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

DX599C

Cage Code:

56442

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

N12311J

Cage Code:

56442

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

2109

Cage Code:

72970

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NU135

Cage Code:

73830

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

218570

Cage Code:

24617

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

101048H

Cage Code:

31007

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01857

FIIG:

A021A0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

50.0

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

Submit this form for current pricing and availability quote on part number 290-4 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Half-height Nuts"

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)