12NH-4

Extended Washer Self-locking Nut

NSN 5310-00-488-9137

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

25 EA

NIIN:

004889137

Product Technical Spec.

Thread Class:

Thread Direction:

Right-hand

Locking Feature:

Prevailing torque with nonmetallic insert

Washer Outside Diameter:

Between 0.521 inches and 0.531 inches

Overall Height:

0.334 inches

Nut Style:

Double hexagon

Washer Thickness:

0.090 inches

Width Across Flats:

Between 0.362 inches and 0.377 inches

Tempurature Rating:

250.0 degrees fahrenheit

Thread Series:

Unjf

Thready Qty Per Inch (tpi):

Thread Size:

0.250 inches

Material:

Steel comp 4130 or steel comp 4340 or steel comp 3140 or steel comp 8740

Material Specification:

Aisi4130 assn standard single material response or aisi4340 assn standard single material response or aisi3140 assn standard single material response or sae8740 assn standard single material response

Surface Treatment:

Cadmium except insert and chromate except insert

Surface Treatment Specification:

Qq-p-416, type 2, class 3 federal specification single treatment response

NSN:

5310-00-488-9137

Item Name:

Nut,extended Washer,double Hexagon

Cage Code:

019L2

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

EB-428

Cage Code:

15653

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

EB048

Cage Code:

56878

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

EB048

Cage Code:

97499

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

9026171

Cage Code:

18876

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

11745808

Cage Code:

19200

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

EB048

Cage Code:

12770

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

7792554

Cage Code:

19205

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

EB048

Cage Code:

72962

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

EB048

Cage Code:

000Y2

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

29729

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

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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Pricing & Availability

Submit this form for current pricing and availability quote on part number 12nh-4 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Double Hexagon Extended Washer Nut"

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.