Model: H51273-12

Single Ball Sea Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Lubrication

Dry film lubricant

Nut Style

Single ball seat, double hexagon

Nut Height

0.796 inches

Width Across Flats

Between 0.928 inches and 0.940 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 32.0 rockwell c and 38.0 rockwell c

Thread Size

0.750 inches

Material

Iron alloy 660

Material Specification

Ams 5732 assn standard single material response

NSN

5310-01-126-4390

Part Number

H51273-12

Description

Nut,self-locking,single Ball Sea

CAGE

15653

A nut having one convex, spherical bearing surface, with 12 drive points, 24 sides. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member.

Part H51273-12 NSN 5310-01-126-4390

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

33115

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