Model: 12759-00631

Hexagon Plain Nut

Properties:

Nut Style

Hexagon

Nut Height

Between 7.6 millimeters and 8.0 millimeters

End Application

Special aircraft and engine tool and support equipment/parts; tow tracror, aircraft; assembly front wipe; tow tractor, a/c (p/n 4jpav, pcc: 6j9)

Width Across Flats

Between 12.7 millimeters and 13.0 millimeters

Thread Series

Thread Size

8.0 millimeters

Part Name Assigned By Controlling Agency

Inavy: nut, flange m8-1.25

Material

Steel

Material Specification

Iso 898-2. Class 8 assn standard single material response

Surface Treatment

Zinc

Surface Treatment Specification

Astm f1941m. Fe/zn 3a assn standard single treatment response

NSN

5310-01-557-0550

Part Number

12759-00631

Description

Nut,plain,hexagon

CAGE

0Y3H3

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

Part 12759-00631 NSN 5310-01-557-0550

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01857

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

Pricing & Availability Check

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Schedule B and Export

Schedule B: 8710000090
SITC: 89111
End Use: Military trucks, armored vehicles, etc.
NAICS: 336992
USDA: 1

Freight Class: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons