Nut, Self-Locking, Extended Washer, Double Hexagon, Alloy Steel

Part # BACN10BL4L

NUT,SLF LKG,12PT
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Overview

Nut is a self-locking component featuring the part number BACN10BL4L. This double hexagon nut is designed to provide reliable fastening in specific applications. The nut is constructed from alloy steel and is equipped with a prevailing torque all metal design for enhanced locking capability. With a maximum overall height of 0.328 inches, this nut is designed to fit snugly in assemblies. It has a thread class of 3B and operates with a right-hand thread direction. The nut also has a lubrication feature that utilizes a soluble lubricant, ensuring smooth operation under varying conditions.

Features & Benefits

  • Supports right-hand threaded engagement
  • Delivers a prevailing torque all metal design for locking
  • Provides a double hexagon style for enhanced grip
  • Includes lubrication for improved performance

Technical Information

ATA Number

52,
53

ATA Chapter

Doors
Fuselage

ATA Group

Structure

ATA Section

FORWARD ENTRY DOOR
FORWARD AIRSTAIR AND DOOR
STRUCTURE AROUND OPENINGS
STRUCTURE ATTACHMENT FITTINGS

NIIN

008032598

NSN

5310-00-803-2598

FSCG

5310

FSCG Category

Nuts and Washers

UNSPSC Code

31161727

UNSPSC Category

Hexagonal nuts

Multi Spec

MIL-S-6049

Lead Time (Days)

185

Product Class Description

Hexagonal nuts

Harmonized Tariff Schedule Code

7318160030

Storage Required

No

Unit Of Measure

EA

Pieces Per Pound

0

DFAR Applicable

No

Revision Level Applicable

No

Product Class

31161727

Material Composition

ALLOY STEEL

Design Holder CAGE Code

81205

Design Holder

BOEING COMMERCIAL AIRPLANE

Potential Alternates

00-803-2598
5310008032598

Aircraft Makes

Boeing

Aircraft Models

757-200
737-300SF
757-200PC
757-200PF
737-400SF
757-200EM
5 more

Shipping Details

ECCN

EAR99

Proprietary Part

No

Hazmat

No
Buy now from
Boeing Distribution Services
This product is no longer available.
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