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Sae Hex
Hydraulic Flanged Tube and Four-Bolt Split Flange Type
Scope--This SAE Standard covers complete general and dimensional specifications for the flanged heads and split flange clamp halves applicable to four-bolt split flange type tube, pipe, and hose connections with appropriate references to the O-ring seals and attaching components used in their assembly. (See Figures 1 and 2.) Also included are recommended port dimensions and port design considerations.
The flanged heads specified are incorporated into fittings having suitable means for attachment of tubes, pipes, or hoses to provide connection ends. These connections are intended for application in hydraulic systems, on industrial and commercial products, where it is desired to avoid the use of threaded connections.
THE RATED WORKING PRESSURE OF A HOSE ASSEMBLY COMPRISING SAE J518 HOSE CONNECTIONS AND SAE J517 HOSE SHALL NOT EXCEED THE LOWER OF THE TWO WORKING PRESSURE RATED VALUES.
Flanged heads shall be as specified in Figure 3 and Table 1. Split flange clamp halves shall be as specified in Figure 4 and Table 1. Port dimensions and spacing shall be as specified in Figure 5 and Table 2.
O-ring seals, having nominal dimensions as indicated in Table 1, are used in conjunction with these connections. They shall conform to the seals specified in SAE J120, Table on Dimensions and Tolerances.
Bolts for use with these connections shall be of the sizes and lengths indicated in Table 1. They shall be of SAE Grade 5 material or better as specified in SAE J429. Socket head cap screws of SAE Grade 5 material or better are acceptable.
Lock washers, if used, shall be in accordance with the light spring lock washers specified in SAE J489, Dimensions of Light, Medium, Heavy, Extra Heavy, and Hi Collar Spring Lock Washers, and of sizes applicable to the corresponding bolts.
The following general specifications supplement the dimensional data contained in Table 1 with respect to all unspecified detail.
This specification covers the pipe material and wall thickness applicable to lap joint flange pipe ends, manufactured by a mechanical forming process.
The lap joint flange connection has been widely used for low-pressure systems in the marine, process piping, and similar industries.
The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
This Standard covers the complete general, dimensional, mechanical, and performance data for metric prevailing-torque hex nuts and hex flange nuts of property classes 5, 9, and 10 as defined in ASTM A563M.
The inclusion of dimensional data in this Standard is not intended to imply that all of the nut sizes in conjunction with the various options described herein are stock items. Consumers should consult with suppliers concerning lists of stock production prevailing-torque hex and hex flange nuts.
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what local store carries precision nut driver (5.5 mm or 7/32" sae)?
I need a hex nut driver to remove a screw with hex nut head recessed down a shaft that is just slightly wider than the nut itself, size 5.5 mm or 7/32" most sockets are much too wide to fit, and since I am trying to complete my project quickly I would rather not buy online and wait for shipping.
Are there any brick and mortar retail stores in the LA area that would carry a small precision set or just that one driver? Or what TYPE of store might I search in?
I guess I should add that I have tried Radio Shack, Pep Boys auto, and Home Depot already to no avail
Is there some web tool that can find inventory in stores?
Try a hobby shop. You need a thin wall nut driver. Tools like this are used in RC model assembly. Heres a portion of a forum I found
"Item Number 230359557245
7/32" x 75mm Duratrax DTXR0232
I've seen this one mentioned on the forums as being suitable for Model M disassembly because it is thin-walled. It is the same one sold by Tower Hobbies."
http://geekhack.org/showthread.php?t=7312
SAE AERO DESIGN WEST 2009 "BROOKLYN POLY"