AIA/NAS 1580-2005 pdf download BOLT, SHEAR, 100″ FLUSH HEAD, PART STANDARD NOTED OFFSET CRUCIFORM AND DOVETAIL SLOT, 95 KSI Fsu
MATERIAL: Alloy Steel: 41 40 (UNS G41 400) per AMs6349 or AMS6382.
4340 (UNS G43400) per AMS6484.
4340 (UNS G43406) per AMs641 5 or AMs-S-5000.
8740 (UNS G87400) per AMs6322 or AMS6327.
A286 (UNS S66286) shall conform to the chemistry of AMS5731 , AMS5732,AMs5737 or AMS5853.
6AI-4V (UNS R56400) per AMs4928 or AMS4967.
CRES:
Titanium:
HEAT TREAT: Develop basic material properties as follows;
Alloy Steel: 1 60-1 80 KSI Ftu per AMs-H-6875.
160-190 KSI Ftu. Precipitation hardening per AMs5853 (14).
160 KSI Ftu per AMs-H-81 200 or AMS2801.
Alloy Steel:Cadmium plate per AMS-QQ-P-416, Type ll, Class 2.CRES:Clean and passivate per AMS2700 or cadmium plate per AMS-QQ-P-416.Type Il, Class 2. Post plating hydrogen embrittlement baking and testing perAMS-QQ-P-416 is not required.Titanium:None.
The first dash number designates the nominal diameter in .0625 inch increments and the seconddash number designates the grip length in .0625 inch increments. lf more than one code letter isused in the part number following the length dash number, arrange the code letters alphabeticallyMaterial:Code letter “A” following basic part number indicates Alloy Steel.Code letter “C” following basic part number indicates CRES A286.Code letter “V following basic part number indicates Titanium 6Al-4V.Alloy Steel:Cadmium plate per AMS-QQ-P-416, Type ll, Class 2.CRES A286:No code letter following the second dash number indicates passivateper AMS2700. Code letter “p” following the second dash numberindicates cadmium plating per AMS-QQ-P-416, Type ll, Class 2No finish.
Code letter “H” following first dash number indicates Dovetail Slot recess perNASM33750 for sizes 3,4 and5..
Code letter “R” following first dash number indicates Offset Cruciform recess perNASM14191 for sizes 3, 4 and 5.Code letter “T” following first dash number indicates Offset Cruciform recess perNASM33781.
Drill:Oversize:
Code letter “p” following the second dash number indicates drilled threads.Code letters “X” and “y” following the second dash number indicates replacementoversize repair bolt.
2500-28 CRES A286 bolt, .312 grip length, passivated, Dovetail Slotrecess per NASM33750.
2500-28 CRES A286 bolt, .312 grip length, AMS-QQ-P-416, Type llClass 2 Cadmium Plate, Offset Cruciform recess per NASM33781.2500-28 Titanium bolt, .312 grip length, Offset Cruciform recess perNASM14191,drilled threads.

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