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Studassy, Eyelet Outside Diameter 0.341 Inch Minimum and 0.348 Inch Maximum

Part # 40S37-7

Manufacturer:

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Revision:

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Certifications:

40S37-7

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Certs Required:

The 40S37-7 1/4 Turn Stud is a robust aviation fastener made from high-quality steel. It features a slotted drive, corrosion-resistant finishes, and precise dimensions for reliable performance in demanding conditions.
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Overview

Studassy is designed for use in specific applications, identified by 40S37-7. The product features an eyelet outside diameter ranging from 0.341 inches minimum to 0.348 inches maximum. It has a special black eyelet and a distance from the engaging member to the largest bearing surface of the head that measures between 0.603 inches and 0.613 inches. The drive type is slotted, and it accommodates a material thickness ranging from 0.231 inches minimum to 0.260 inches maximum. The stud assembly style is a stud assembly with a stud head style. The eyelet length is nominally 0.352 inches.

Features & Benefits

Features
  • Constructed from durable steel for enhanced strength and longevity.
  • Slotted drive type for easy installation and removal.
  • Cadmium and chromate surface treatments for superior corrosion resistance.
  • Eyelet designed with precise dimensions for optimal performance.
Benefits
  • Ensures a secure fastening solution in various aviation applications.
  • Facilitates quick and efficient assembly and disassembly.
  • Resists corrosion, extending the lifespan of the fastener.
  • Provides reliable performance in demanding environments.

Technical Information

NIIN

006411632

NSN

5325-00-641-1632

FSCG

5325

FSCG Category

Fastening Devices

UNSPSC Code

31162400

UNSPSC Category

Miscellaneous fasteners

Lead Time (Days)

500

Product Class Description

Turnlock fastener

Country of Origin

United States

Harmonized Tariff Schedule Code

7318155030

Manufacturer CAGE Code

60119
71286
5M902

Storage Required

No

Unit Of Measure

EA

Pieces Per Pound

0

DFAR Applicable

Yes

Revision Level Applicable

Yes

Product Class

311624

Material Composition

CRES

Design Holder CAGE Code

71286

Design Holder

ALCOA FAIR CAMLOC

Potential Alternates

5325006411632
1142029-7
40S377
B0209060-7

Shipping Details

Dry Ice

No

ECCN

EAR99

Proprietary Part

No

Hazmat

No
Buy now from
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.