AN525-416R18

SCREW, MACHINE, WASHER HEAD

Unit of Measure: EA
ECCN: EAR99
Weight: 0.02 Pounds
Dimensions : 0.45 (L) x 0.45 (W) x 1.25 (H) Inches
Packaged Weight: 0.03 lbs
Packaged Dimensions : 4.1 (L) x 3.25 (W) x 0.65 (H) in

DESCRIPTION

Military Standard Washer Head Screw

Cruciform Recessed
Fine Threads
UN Class 3A
Material: Alloy Steel
Major Diameter: 0.25 in.
Threads Per Inch (TPI): 28
Length: 1.125 in.
Grip Length: 0.719 in.
Driver: Philips
Industry Standard Specification: AIA/NAS NASM525

Applicable Aircraft

Click on aircraft model to view serial range in Shop by Model.

List not comprehensive, may be applicable on other models.

Each delivered OEM part will meet the original manufacturer’s specification or, if the part is not an OEM part, it will meet or exceed the original manufacturer’s specification. Please contact metadata@txtav.com if part information appears to be incorrect.

In-stock and ready to ship!

Want to see more?

Log in or Register as a New User to view pricing and availability.

YOUR REGIONAL SUPPORT TEAM

Contact your Regional Support Team for assistance.

These quantities may be available if your Textron Aviation aircraft is grounded. Place your AOG order online.

For Fairbanks inventory, contact Northland Aviation at parts@northlandaviation.com or +1.907-474-0948.

Location	On Hand Quantity

Parts & Claims Terms & Conditions Terms & Conditions Privacy Policy California Transparency in Supply Chains Act Cookie Preferences