Historical

SAE ARP381A

Name: SAE ARP381A PDF | Request Standard
SKU: ea4f0159095f

HUB, FLANGED - SPLINE TYPE WOOD PROPELLER - #10, #20

Standard by SAE International, 2006-05-11

Available Formats:

SAE ARP381A.PDFSecure PDF
SAE ARP381A.PDFOnline Access

Availability: Immediate Download
Language: English
License Type: Single User
Updates: Not Included

Availability: Request Quote
Language: English
License Type: Enterprise / Multi User
Updates: Included

About This Item

THIS DOCUMENT HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE 5-YEAR REVIEW POLICY. ALL EDGES MARKED X TO BE ROUNDED .030-.060 APPROX R. DIAS F AND J TO BE CONCENTRIC WITH EACH OTHER WITHIN .010 FIR. THE BEARING CONTACT ON THE TAPER CONE SEAT SHALL BE EVENLY DISTRIBUTED AND SHALL COVER NOT LESS THAN 75 PER CENT OF THE DESIGNATED BEARING AREA WHEN CHECKED WITH A COMBINATION SPLINE AND TAPER GAGE BY MINUTE BLUING. Y SURFACE, P DIA AND J DIA TO BE CHECKED SIMULTANEOUSLY WITH HUB MOUNTED ON COMBINATION SPLINE AND TAPER GAGE. RUNOUT ON THESE SURFACES NOT TO EXCEED .002 FIR. EXCEPT RUNOUT ON J DIA NOT TO EXCEED .003 FIR. A SHRINK FIT OF .0005-.0020 IS RECOMMENDED FOR THE THREADED BUSHINGS IN THE CRANKSHAFT FLANGE. STRAIGHT SPLINES SHALL CONFORM TO AS 180. PHYSICAL PROPERTIES, FINISHES AND FITS SHOULD MEET THE REQUIREMENTS FOR RECOMMENDED TORQUE RATINGS OF ARP 373. BREAK SHARP EDGES .003 TO .015 UNLESS OTHERWISE SPECIFIED. SPECIAL PARTS REQUIRED FOR USE WITH THIS HUB. SEE ARP 382, ARP 383, ARP 385.

SKU: ea4f0159095f

Publication Date: 2006-05-11

Standard Status: historical

Publisher: SAE International

Document Type: Aerospace Standard

Subject: Splines, Bearings, Parts, Crankshafts, Technical review, Propellers and rotors, Documentation, ,

Official SAE: Doi link

New Version Available: ARP381B (2013-02-05)
This Version: ARP381A (2006-05-11)
Previous Version: ARP381 (1949-02-01)

Please request information about the document. Contact Page

Online Standart App

Standart Chek

Track and verify updates for your standards in real time with a centralized dashboard.

FlexiBalance

Add Credit, Manage your FlexiBalance and Billing history with Online Standart

Standart Library

Access and explore relevant industry-specific standards quickly and easily online.

Norma AI

Ask questions in plain language and instantly get accurate, up-to-date standards for your industry.

Need This Standard?

Request a personalized quote today to receive the latest edition in PDF or other available formats.

Need This Standard?

Request a personalized quote today to receive the latest edition in PDF or other available formats.

Summarize with AI

Get quick summaries using your favorite AI engine.

ChatGPT Perplexity Google AI Claude Grok

Online Standart Disclaimer

OnlineStandart.com is an authorized reseller of international standards, operating through partnerships with authorized distributors. We do not own the copyrights or trademarks of the standards we sell, including but not limited to those of API, ASHRAE, BSI, SAE, ASTM, IEEE, IEC, ASME, ISO, and others.

All product names, logos, and brands are the property of their respective owners and are used for identification purposes only; their use does not imply endorsement. OnlineStandart.com is not affiliated with or endorsed by any standards development organization unless explicitly stated. The content of this document is for informational purposes only and is intended to promote our licensed reselling services.

Online Standart does not host, distribute, or link to free, unlicensed, or uncertified copies of copyrighted standards. Every document we deliver is a licensed copy obtained through authorized channels and supplied with full licensing documentation. The “Free PDF Download” option on our product pages refers to this free informational document — never to a free copy of any standard.