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NAS1149F0532P WASHER, FLAT

Packaged Items
SinglePack of 50
AN No.Superseding NAS No.Bolt / Screw SizeO.D. (in.)I.D. (in.)Thickness
AN960-516LNAS1149F0532P5/16.562.328.032

Overview

AN960 flat washers are used under hex nuts to provide a smooth bearing surface, as shims to obtain the correct grip length for a bolt and nut assembly, and to adjust the position of AN310 and AN320 castle nuts with respect to drilled cotter pin holes in bolts and clevis pins. Available in regular and light thickness.

Light Series Washers:
Add the letter "L" to dash number to indicate light series. AN960-416L is a light series cadmium plated steel washer for 1/4" dia. bolt.

Light series washers must be manually input on order form.

Less 20% for quantity 100/Part No.

Reference Chart

Reference Chart

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Reviews

All good

Larry R Verified Purchase

NAS1149F0532P WASHER, FLAT

August 12, 2022

Magaero L Verified Purchase

NAS1149F0532P WASHER, FLAT (PACK OF 50)

August 10, 2022

Timothy L Verified Purchase

NAS1149F0532P WASHER, FLAT

May 24, 2022

Wonderful stuff!

Cowden W Verified Purchase

NAS1149F0532P WASHER, FLAT (PACK OF 50)

January 26, 2022

David A Verified Purchase

NAS1149F0532P WASHER, FLAT

September 11, 2021

Quality product

David C Verified Purchase

NAS1149F0532P WASHER, FLAT

July 1, 2021

Aircraft spruce invite me to review the recently bought washers, so I will do so. The gold color color washers are perfectly flat on both opositise sides and completly round respect to the perpercicular axis , maintaining a constan inner and outer radii. By ussing them you can safetly separate the piece or pieces from the bolt head or nut. I do stongly recomend the aircraft spruce washers for installations of this kind.

Esteban N Verified Purchase

NAS1149F0532P WASHER, FLAT

June 9, 2021

Great product as we are used to with Spruce. Thanks.

M D
May 18, 2021

I intend to use these washers in a Live Steam hobby project. I plan to use two per Screw- but set in joining one inch high Steel rail sections toghether, with four fasteners per joint.

William S
April 20, 2021

These washers changed my life....

Rob P
December 29, 2020

Q&A

Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Are there any bulk quantity discounts available with the AN960 flat washers?

Yes, we offer 20% discount on orders over 100 per line item. These prices are built into the website. Once you reach 100+ units you will see the 20% discount applied.

Q: What P/N washer do I need for AN3 bolts?

AN3 bolts would require AN960-10 washers. Please see the reference chart tab for additional size information.

Q: What size washer for AN4 bolts?

-416 for the AN4 bolts.

Q: Are these available in stainless steel C variations?

Yes, but not all sizes. For example, for the -10 (fits AN3 bolts), you would use AN960C10.