Model: 7521461

Extended Washer Self-locking Nut

Special Features:

30 degree chamfer on extended washer

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Free-running all metal design or prevailing torque all metal design

Washer Outside Diameter

Between 0.928 inches and 0.948 inches

Overall Height

Between 0.240 inches and 0.260 inches

Nut Style

Hexagon

Washer Thickness

Between 0.095 inches and 0.115 inches

Width Across Flats

Between 0.610 inches and 0.625 inches

Thread Series

Unf

Features Provided

Casehardened

Thready Qty Per Inch (tpi)

Hardness Rating

Between 32.0 rockwell c and 36.0 rockwell c

Thread Size

0.438 inches

Material

Steel comp 8740

Material Specification

Sae assn standard single material response or qq-s-624 federal specification single material response

NSN

5310-00-752-1461

Part Number

7521461

Description

Nut,self-locking,extended Washer

CAGE

19207

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part 7521461 NSN 5310-00-752-1461

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

29730

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:

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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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