Equivalent BAC code for HL19PB70-6-10
Equivalent BAC code for HL19PB70-6-10
(OP)
Anyone know the equivalent BAC code for the Hilok HL19PB70-6-10?
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Equivalent BAC code for HL19PB70-6-10
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Equivalent BAC code for HL19PB70-6-10Equivalent BAC code for HL19PB70-6-10(OP)
Anyone know the equivalent BAC code for the Hilok HL19PB70-6-10?
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RE: Equivalent BAC code for HL19PB70-6-10
HL19PB70-6-10 = Pin BACB30FN-6-10 + Collar BACC30M6
The HL Part number is for a Hi-loc and Collar combination.
HL19PB-6-10 + HL70-6
RE: Equivalent BAC code for HL19PB70-6-10
Is the spec D-590 available somewhere?
RE: Equivalent BAC code for HL19PB70-6-10
It is online at My Boeing Fleet. ($$$$$)
We are low tech (less $$) and get a microfilm tape from Boeing Tech Pub Support.
RE: Equivalent BAC code for HL19PB70-6-10
sub fastener is s4931919-6-( ) as per matl sub manual.
Later ace
RE: Equivalent BAC code for HL19PB70-6-10
RE: Equivalent BAC code for HL19PB70-6-10
The "tension" application HL86 collar should never be used with shear head pins (such as the HL19: http://www.hi-shear.com/standards/hl19.pdf) as the preload developed by the tension-application collar torque-off value can overstress, or even fail, the shear head pin.
The HL19 (as noted by UG24U) is a cadmium plated, alloy steel, 100° Flush Shear Head Hi-Lok Pin. The Hi-Lok Pin has a hex recess in the threaded end of the pin that accepts a hex key to facilitate installation (prevent fastener rotation) during torquing of the collar in clearance fit installations (see bottom of page at http://www.hi-shear.com/fastener_hl.htm). The pin can also be installed in interference fit holes (and the collar installed without the use of a hex key).
The S4931919 "MD" Pin (http://www.huck.com/aerospace/products/threaded/mdpins/) which is identified by UG24U as a substitute part for the HL19 Hi-Lok Pin is a 6Al-4V titanium crown flush shear head threaded pin. It does not have the hex recess of the Hi-Lok pin and is intended solely for installation in interference fit installations. While there’s nothing “wrong” with this part, it is not a direct (or even necessarily good) substitution where the HL19PB has been called out…
In short:
rerig = good advice
UG24U = ???