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Stud Assembly, Turnlock Fastener, Alloy Steel

Part # 27S3-9

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Certifications:

27S3-9

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The 27S3-9 1/4 Turn Stud is a durable steel fastening solution for aviation, featuring a cross recess drive for easy handling and an eyelet diameter of 0.244-0.250 inches. It is treated with cadmium and chromate for superior corrosion resistance.
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WARNING: This product can expose you to chemicals including CADMIUM (NON-PYROPHORIC) which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Overview

Stud Assembly, part number 27S3-9, is a turnlock fastener made from alloy steel. This assembly features a cross recess drive type and a stud head style that ensures easy insertion and removal. The distance from the engaging member to the largest bearing surface of the head ranges from a minimum of 0.701 inches to a maximum of 0.711 inches, providing a robust connection. The eyelet length is nominally 0.328 inches, while the eyelet outside diameter ranges from a minimum of 0.244 inches to a maximum of 0.250 inches. This ensures compatibility with specific applications requiring secure fastening solutions.

Features & Benefits

  • Designed for quarter-turn fastener applications
  • Provides reliable engagement with a stud assembly style
  • Features a cross recess drive type for easy operation
  • Offers a stud head style for efficient fastening

Technical Information

NIIN

009050765

NSN

5325-00-905-0765

FSCG

5325

FSCG Category

Fastening Devices

UNSPSC Code

31162400

UNSPSC Category

Miscellaneous fasteners

Lead Time (Days)

500

Product Class Description

Quarter-Turn Fastener

Country of Origin

United States
China

Harmonized Tariff Schedule Code

7318290000

Manufacturer CAGE Code

60119
71286
06710

Storage Required

No

Unit Of Measure

EA

Pieces Per Pound

0

DFAR Applicable

Yes

Revision Level Applicable

Yes

Product Class

311624

Material Composition

ALLOY STEEL

Design Holder CAGE Code

71286

Design Holder

HOWMET ALCOA ARCONIC 3014 W LOMITA

Potential Alternates

1127004-9
3D0047-9AC
BACS21Y9FR
5325009050765
BACS21EE9FR

Aircraft Makes

Boeing

Aircraft Models

777

Shipping Details

ECCN

EAR99

Proprietary Part

No

Hazmat

No
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Boeing Distribution Services
DISCLAIMER: Product information provided “as is.” Boeing may add, change, discontinue or remove this information at any time. Product photos may not be exact match to product delivered. See terms & conditions.