Model: BACN10HR4

Extended Washer Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Washer Outside Diameter

0.438 inches

Counterbore Diameter

0.250 inches first end and 0.280 inches first end

Overall Height

Between 0.280 inches and 0.310 inches

Nut Style

Double hexagon

Washer Thickness

0.020 inches

Width Across Flats

0.347 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Part Name Assigned By Controlling Agency

Nut, self locking, 12 point, 220 ksi tensile, high reliability, 450 f and 900 f; boeing part standard

Material

Steel

Surface Treatment

Cadmium

NSN

5310-01-557-2769

Part Number

BACN10HR4

Description

Nut,self-locking,extended Washer

CAGE

77272

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 BACN10HR4 NSN 5310-01-557-2769

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:

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this extended washer self-locking nut (NSN 5310-01-557-2769) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »

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