Model: GN10U820

Hexagon Self-locking Nut

Special Features:

Rockwell c34-c41 hardness rating; lubricated with kaylube molybdenum disulfide; this item is a critical safety item (csi) as noted by demil code

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Lubrication

Dry film lubricant

Nut Style

Hexagon

Nut Height

0.328 inches

End Application

1630-00-970-6671

Width Across Flats

0.750 inches

Width Across Flats

Between 0.741 inches and 0.752 inches

Tempurature Rating

450.0 degrees fahrenheit

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unf

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.500 inches

Criticality Code Justification

Agav

Criticality Code Justification

Zzzk

Bearing Surface Type

Chamfered

Bearing Surface Type

Chamfered or washer faced

Bearing Surface Finish

125.0 microinches

Material

Steel

Material

Steel comp 8740 or steel comp 4340 or steel comp 4140 or steel comp 4130

Material Specification

Mil-s-6049 military specification 1st material response or ams 6322 national std/spec 1st material response or mil-s-5000 military specification 2nd material response or ams 6378 national std/spec 3rd material response or ams 6350 or ams 6370 national std/spec 4th material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416 federal specification single treatment response

Surface Treatment Specification

Ams-qq-p-416, type ii, class 2 national std/spec single treatment response

Specification Data

26512-gn10u manufacturers standard

NSN

5310-00-616-5997

Part Number

GN10U820

Description

Nut,self-locking,hexagon

CAGE

26512

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 GN10U820 NSN 5310-00-616-5997

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

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:

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