Model: 751227

Extended Washer Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

Between 0.690 inches and 0.710 inches

Overall Height

Between 0.380 inches and 0.400 inches

Nut Style

Double hexagon

Washer Thickness

Between 0.090 inches and 0.110 inches

Width Across Flats

Between 0.430 inches and 0.439 inches

Tempurature Rating

Not rated

Thread Series

Unjef

Thready Qty Per Inch (tpi)

Hardness Rating

Between 30.0 rockwell c and 38.0 rockwell c

Thread Size

0.312 inches

Material

Steel comp 51410

Material Specification

Ams 5613 assn standard single material response

Precious Material

Silver

Surface Treatment

Silver

Surface Treatment Specification

410, elastic stop nut corporation mfr ref single treatment response

NSN

5310-01-014-8951

Part Number

751227

Description

Nut,self-locking,extended Washer

CAGE

77445

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.

Part 751227 NSN 5310-01-014-8951

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

29729

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