Bolt Dimensions

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Atomic_Sheep

Well-Known Member
Joined
Nov 6, 2008
Messages
201
Location
Melbourne, Australia
Hi,

I'm looking for some dimensions to the following bolts:

NAS1103-38D
NAS1305-52DH
NAS6204-13H
NAS6203-12
AIR133136
AIR132616
14132003-149
14132003-145
14132003-147
14132003-57

I can't find much info on these, can anyone help? Maybe the numbers in the names are all that is needed to figure out dimensions, but I'm not sure.
 

lr27

Well-Known Member
Joined
Nov 3, 2007
Messages
3,822
This ought to help for the first one:
https://datasheetspdf.com/pdf-file/950127/AIA/NAS1103/1
Use the PDF, which is actually legible, unlike the pictures the page shows you. If I'm not mistaken, I think the D means drilled, but I didn't look long enough to check where. I think there's a chart on page 4 which will help with length.

Second item, or close to it:
https://military-fasteners.com/bolts/machine-bolts/NAS1305-52D

third one:
https://www.asap-aviationprocurement.com/rfq/national-aerospace-standards-com/5306010638966/nas6204-13h/

I'm sure you can find more of them on these sites.
 

wsimpso1

Super Moderator
Staff member
Log Member
Joined
Oct 18, 2003
Messages
7,941
Location
Saline Michigan
Hi,

I'm looking for some dimensions to the following bolts:

NAS1103-38D
NAS1305-52DH
NAS6204-13H
NAS6203-12
AIR133136
AIR132616
14132003-149
14132003-145
14132003-147
14132003-57

I can't find much info on these, can anyone help? Maybe the numbers in the names are all that is needed to figure out dimensions, but I'm not sure.
Stick the bolt identifier into Google and play with bolt nouns and modifiers. The drawings will show up somewhere....
 

Atomic_Sheep

Well-Known Member
Joined
Nov 6, 2008
Messages
201
Location
Melbourne, Australia
Yep I tried all that, the NAS ones I have cobbled some things for (admittedly, I shouldn't have asked about them, but I still got some useful info that I couldn't find), but for the AIR and the last few, nothing other than results of sites where I can buy the bolts from.
 
Last edited:

wsimpso1

Super Moderator
Staff member
Log Member
Joined
Oct 18, 2003
Messages
7,941
Location
Saline Michigan
Some of the sellers also have drawings and sometimes even CAD... I have never failed to find all of the dimensions and tolerances for any aircraft fastener I have looked into.

Billski
 

wktaylor

Well-Known Member
Joined
Sep 5, 2003
Messages
314
Location
Midwest USA
What's the context... where did the following non-NAS PNs come from???

AIR133136
AIR132616
14132003-149
14132003-145
14132003-147
14132003-57
 
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