Nut, Self-Locking, Cap

Part # BACN10R428

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The BACN10R428 Cap Nut is a durable aviation component made of polyamide, featuring a unique locking mechanism and corrosion resistance, suitable for up to 250°F. It meets 81205-BACN10R specifications, ensuring reliability in critical assemblies.
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Overview

Nut is a self-locking cap with the part number BACN10R428. This cap nut features a thread series of UNF and is designed with a right-hand thread direction. It has a width across flats ranging from 0.428 inches minimum to 0.440 inches maximum. The nominal thread size is 0.250 inches, ensuring compatibility with standard fasteners. This durable nut includes a locking feature that provides prevailing torque with a nonmetallic insert, enhancing its reliability. With a temperature rating of 250.0 Fahrenheit nominal, it is suitable for a variety of environments. The nut height is 0.480 inches nominal, and it meets the manufacturers standard specification of 81205-BACN10R. The chamfered bearing surface type aids in proper engagement and load distribution, making it a trusted choice in fastening applications.

Features & Benefits

Features
  • Prevailing torque locking feature with nonmetallic insert for secure fastening.
  • Constructed from durable plastic polyamide for lightweight performance.
  • Chamfered bearing surface for improved fit and stability.
  • Cadmium overall surface treatment for enhanced corrosion resistance.
Benefits
  • Ensures reliable performance in demanding aviation environments.
  • Reduces the risk of loosening under vibration, enhancing safety.
  • Lightweight design contributes to overall aircraft efficiency.
  • Complies with industry standards, ensuring quality and reliability.

Technical Information

NIIN

004518875

NSN

5310-00-451-8875

FSCG

5310

FSCG Category

Nuts and Washers

UNSPSC Code

31161705

UNSPSC Category

Cap nuts

Lead Time (Days)

346

Product Class Description

Cap nuts

Country of Origin

United States

Harmonized Tariff Schedule Code

7318160085

Manufacturer CAGE Code

81205
80539

Storage Required

No

Unit Of Measure

EA

Pieces Per Pound

0

DFAR Applicable

Yes

Revision Level Applicable

Yes

Product Class

31161705

Material Composition

STEEL

Design Holder CAGE Code

81205

Design Holder

BOEING COMMERCIAL AIRPLANE

Potential Alternates

5310004518875
00-451-8875

Aircraft Makes

Boeing

Aircraft Models

737-700
767-200ERT
777-200F
767-200EM
767-200ERSF
777-300ER
65 more

Shipping Details

ECCN

EAR99

Proprietary Part

No

Hazmat

No
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