99019-12

Hexagon Plain Nut

NSN 5310-00-042-2957

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

UOM:

NIIN:

000422957

Technical Specifications of NSN

Thread Class:

Thread Direction:

Right-hand

Nut Style:

Hexagon

Nut Height:

0.313 inches

Width Across Flats:

0.750 inches

Thread Series:

Unc

Thready Qty Per Inch (tpi):

Thread Size:

0.500 inches

Bearing Surface Type:

Chamfered

Material:

Copper alloy

Material Specification:

Qq-b-611-canc federal specification single material response

Nondefinitive Specification/std Data:

A type

Departure From Cited Document:

As modified by nut height

NSN:

5310-00-042-2957

Item Name:

Locknut,union

Cage Code:

15434

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

422957

Cage Code:

7X677

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

422957

Cage Code:

24617

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:

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Union Locknut"

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.)