Nut, CRES, Plain, Slotted, Hexagon, Nut Height 0.302 Inch Minimum and 0.322 Inch Maximum

Name: Nut, CRES, Plain, Slotted, Hexagon, Nut Height 0.302 Inch Minimum and 0.322 Inch Maximum
SKU: 3M891-7

Part # 3M891-7

The 3M891-7 Nut is a durable aviation fastener made from Iron Alloy 660. Its slotted hexagon design with a washer-faced surface ensures secure fastening. With a 0.438" nominal thread and corrosion resistance, it meets military specs, ideal for critical aircraft applications.

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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

Nut is a plain slotted hexagon component with part number 3M891-7. It features a nut height that ranges from 0.302 inches minimum to 0.322 inches maximum, ensuring a reliable fit. This nut is made from iron alloy 660, providing strength and durability. The nut also includes a passivated surface treatment for enhanced corrosion resistance. The thread class is 3B, accommodating a nominal thread size of 0.438 inches with a thread quantity of 20 per inch. With a countersink angle of 110.0 degrees nominal at the first end, this nut is designed for right-hand thread direction, making it suitable for various fastening requirements.

Features & Benefits

Designed for right-hand threaded engagement
Provides a slotted hexagon shape for easy installation
Features washer faced bearing surface type for improved load distribution
Passivated surface treatment enhances corrosion resistance

Technical Information

NIIN

011309050

NSN

5310-01-130-9050

FSCG

5310

FSCG Category

Nuts and Washers

UNSPSC Code

31161727

UNSPSC Category

Hexagonal nuts

Lead Time (Days)

675

Product Class Description

Hexagonal nuts

Country of Origin

United States

Harmonized Tariff Schedule Code

7318160085

Manufacturer CAGE Code

27238

Storage Required

Unit Of Measure

Pieces Per Pound

DFAR Applicable

Yes

Revision Level Applicable

Yes

Product Class

31161727

Material Composition

CRES

Design Holder CAGE Code

76301

Design Holder

MCDONNELL AIRCRAFT C

Potential Alternates

5310011309050

Shipping Details

Dry Ice

ECCN

EAR99

Proprietary Part

Hazmat

Buy now from

Boeing Distribution Services

This product is no longer available.

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.