Model: X18294

Hexagon Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Counterbore Diameter

1.385 inches nut

Nut Style

Hexagon

Nut Height

0.406 inches

Nut Counterbore Depth

0.016 inches nut and 0.026 inches nut

Width Across Flats

1.750 inches

Thread Series

Thready Qty Per Inch (tpi)

Thread Size

1.000 inches

Bearing Surface Type

Chamfered

Material

Steel comp 1137

Material Specification

Qq-s-637 federal specification single material response

NSN

5310-00-281-2453

Part Number

X18294

Description

Nut,self-locking,hexagon

CAGE

02978

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.

Part X18294 NSN 5310-00-281-2453

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05277

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:

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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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