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AN960 Flat Steel Washers

432 Reviews 4 Answered Questions
From $0.03 to $0.52
Reference Chart

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AN No. Superseding NAS No. Bolt / Screw Size O.D. (in.) I.D. (in.) Thickness Price Buy
AN960-3
NAS1149FN332PNo. 30.2500.1050.032$0.05
Quantity
AN960-4
NAS1149FN432PNo. 40.3120.1250.032$0.03
Quantity
AN960-5
NAS1149FN542PNo. 50.4380.140.042$0.11
Quantity
AN960-6
NAS1149FN632PNo. 60.3750.1490.032$0.05
Quantity
AN960-8
NAS1149FN832PNo. 80.3750.1740.032$0.04
Quantity
AN960-10
NAS1149F0363PNo. 100.4380.2030.063$0.08
Quantity
AN960-416
NAS1149F0463PNo. 4160.50.2650.063$0.09
Quantity
AN960-516
NAS1149F0563PNo. 5160.5620.3280.063$0.08
Quantity
AN960 -616NAS1149F0663PNo. 6160.6250.390.063$0.17
Quantity
AN960 -716NAS1149F0763PNo. 7160.750.4530.063$0.18
Quantity
AN960-816
NAS1149F0863PNo. 8160.8750.5150.063$0.16
Quantity
AN960- 916NAS1149F0963PNo. 9161.0620.5780.063$0.28
Quantity
AN960- 1016NAS1149F1063PNo. 10161.1880.640.063$0.25
Quantity
AN960- 1216NAS1149F1290PNo. 12161.3120.7650.09$0.52
Quantity
AN960- 3LNAS1149FN316PNo. 30.2500.1050.016$0.10
Quantity
AN960- 4LNAS1149FN416PNo. 40.3120.1240.016$0.03
Quantity
AN960- 6LNAS1149FN616PNo. 60.3750.1490.016$0.04
Quantity
AN960-8L
NAS1149FN816PNo. 8.375.174.016$0.03
Quantity
AN960-10L
NAS1149F0332P3/16.438.203.032$0.04
Quantity
AN960-416L
NAS1149F0432P1/4.500.265.032$0.05
Quantity
AN960-516L
NAS1149F0532P5/16.562.328.032$0.05
Quantity
AN960-616L
NAS1149F0632P3/8.625.390.032$0.10
Quantity
AN960-716L
NAS1149F0732P7/16.750.453.032$0.08
Quantity
AN960-816L
NAS1149F0832P1/2.875.515.032$0.12
Quantity
AN960-916L
NAS1149F0932P9/161.062.578.032$0.13
Quantity
AN960-1016L
NAS1149F1032P5/81.188.640.032$0.20
Quantity
AN960-1216L
NAS1149F1232P3/41.312.765.032$0.24
Quantity
Subtotal $0.00
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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.
   
California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Reference Chart

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Reviews

Submit a Review

All hardware arrived promptly as ordered. Everything looks of good quality.

Robert G Verified Purchase

Washer, Flat AN960-10
April 12, 2025

easier to buy the exact amount needed vs min of 100

Richard S Verified Purchase

Washer, Flat AN960-616
April 9, 2025

Very good

Wayne S Verified Purchase

Washer, Flat AN960-716L
March 26, 2025

Very good.

Wayne S Verified Purchase

Washer, Flat AN960-716
March 26, 2025

Excellent product and fast shipping!

Rtl G Verified Purchase

Washer, Flat AN960-6
March 24, 2025

Hard to go wrong with washers and no more expensive than ACE hardware.

Kirk N Verified Purchase

Washer, Flat AN960-4
March 23, 2025

Jeff S Verified Purchase

Washer, Flat AN960-516
March 19, 2025

Jeff S Verified Purchase

Washer, Flat AN960-416
March 19, 2025

Jeff S Verified Purchase

Washer, Flat AN960-616
March 19, 2025

Best dang washers Ive ever purchased. Love the color!

Tom L Verified Purchase

Washer, Flat AN960-10L
March 12, 2025

Q&A

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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.

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