Model: 12260853

Round Self-locking Nut

Special Features:

Hole parallel to length.Drilled and tapped 5/16-18unc-2b, (1)end of nut.03x45 degrees chamfer, (2nd)end slanted from0.46in to 0.14in thkns; used on m1, improved tank nsn 2350011368738

Properties:

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Nut Style

Round

Nut Diameter

Between 0.675 inches and 0.680 inches

Nut Thickness

Between 0.320 inches and 0.460 inches

Thread Series

Unc

Material

Steel comp 1010 and steel comp 1020

NSN

5310-01-281-6397

Part Number

12260853

Description

Nut,self-locking,round

CAGE

19207

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protusions, slots or splines in or on the periphery or in the face opposite the bearing surface. An integral feature is incorporated for locking on the threads of a mating member. Do not use if a more specific item name applies. Excludes collar, pin-rivet, threaded; insert, screw thread; nut (1), sleeve; nut(1), plain, cap; and turnbuckle body.

Part 12260853 NSN 5310-01-281-6397

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15895

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:

576

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