Touring Models Road King, Road King Custom, Road King Classic, Road Glide, Street Glide, Electra Glide, Electra Glide Classic, and Electra Glide Ultra Classic bikes.
Sponsored by:
Sponsored by:

Fastener size

Thread Tools
 
Search this Thread
 
Old Oct 31, 2015 | 06:19 PM
  #1  
Cozz's Avatar
Cozz
Thread Starter
|
Grand HDF Member
Photogenic
Top Answer: 3
Top Answer: 5
Top Answer: 10
Joined: Oct 2015
Posts: 4,802
Likes: 6,884
From: Cincinnati OH.
Default Fastener size

Does anybody know what size of torx, or Allen or whatever fits these things. T30 doesn't fit in tight, neither does any Allen, sae or metric. WTH? Finally had to break them loose very carefully with a vice grip. What gives?
 
Attached Thumbnails Fastener size-image.jpg  

Last edited by Cozz; Oct 31, 2015 at 06:24 PM.
Reply
Old Oct 31, 2015 | 06:37 PM
  #2  
Eunoterpsia's Avatar
Eunoterpsia
Road Captain
Joined: Dec 2012
Posts: 577
Likes: 20
From: Reno
Default

Well, now that you have broke them loose... why not extract them using the same method... take to Home Depot and replace them with more user friendly bolts
 
Reply
Old Oct 31, 2015 | 07:06 PM
  #3  
Cozz's Avatar
Cozz
Thread Starter
|
Grand HDF Member
Photogenic
Top Answer: 3
Top Answer: 5
Top Answer: 10
Joined: Oct 2015
Posts: 4,802
Likes: 6,884
From: Cincinnati OH.
Default

That is a Capital idea, but I'd still like to know what they are.
 
Reply
Old Oct 31, 2015 | 07:08 PM
  #4  
Uncle Larry's Avatar
Uncle Larry
Seasoned HDF Member
Veteran: Army
15 Year Member
Joined: Jan 2011
Posts: 157,326
Likes: 56,888
From: Michigan 15 Minutes East Of Hell
Default

http://www.wihatools.com/Marketing/torxspec.htm
 
Reply
Old Oct 31, 2015 | 07:17 PM
  #5  
Cozz's Avatar
Cozz
Thread Starter
|
Grand HDF Member
Photogenic
Top Answer: 3
Top Answer: 5
Top Answer: 10
Joined: Oct 2015
Posts: 4,802
Likes: 6,884
From: Cincinnati OH.
Default

I saw that chart earlier today investigating wether there was a t35 torx, no such thing. T30 stripped/spun in the hole. T27- way too small, t40 way too big. Some special HD size maybe? Available only at HD? Hahaha
 
Reply
Old Oct 31, 2015 | 08:21 PM
  #6  
Eunoterpsia's Avatar
Eunoterpsia
Road Captain
Joined: Dec 2012
Posts: 577
Likes: 20
From: Reno
Default

FLHTCUI FC ELECTRA GLIDE ULTRA CLASSIC (EFI) (2004)

according the fiche it is supposed two hex heads on either side which secure the support tube (for the license plate).

Item 9, part number 4017...

9 4017 BOLT 5/16-18 X 1 hex hd. (Grade 5) | DD/DJ/FB/FC/FD/FF/FR/FS/FV/FX/FY $1.05
I know that doesn't help you... but something is all backyard jacked!

 
Reply
Old Nov 1, 2015 | 07:44 AM
  #7  
Cozz's Avatar
Cozz
Thread Starter
|
Grand HDF Member
Photogenic
Top Answer: 3
Top Answer: 5
Top Answer: 10
Joined: Oct 2015
Posts: 4,802
Likes: 6,884
From: Cincinnati OH.
Default

Thanks for the diagram. I replaced part 29, the original was rusty. Added a lay-down plate for the tag. Looks soooooo much better.
 
Reply
Old Nov 1, 2015 | 08:42 AM
  #8  
grbrown's Avatar
grbrown
Club Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2007
Posts: 45,429
Likes: 2,897
From: Bedford UK
Default

If you are referrig to the pair of screws in your photo, they are described as:

3676, SCREW 5/16-18 X 5/8 TORX pan hd

If you have the parts book that may be more specific. In any event, it seems they are certainly Torx, which they also look like.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-1

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-2

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-4

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-5

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-6

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-7

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-8

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
story-9

Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

 Verdad Gallardo
Old Nov 1, 2015 | 09:29 AM
  #9  
voodoodrug's Avatar
voodoodrug
Stellar HDF Member
Joined: Sep 2006
Posts: 3,236
Likes: 95
From: lancaster, pa
Default

interested too, ive heard that HD uses some odd sizes or maybe called security...maybe a HD tech will chime in
 
Reply
Old Nov 1, 2015 | 10:26 AM
  #10  
04glideTC's Avatar
04glideTC
Cruiser
Joined: Jul 2014
Posts: 116
Likes: 2
From: bay area
Default

I just replaced the same bolts. Used arp stainless 12pt bolts.
 
Reply



All times are GMT -5. The time now is 05:52 AM.

story-0
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-1
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-2
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-3
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-4
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-5
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-6
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-7
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-8
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE
story-9
Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

Slideshow: Graeme Billington's left-hand-drive Shovelhead is as much about problem-solving as it is about classic Harley form.

By Verdad Gallardo | 2025-12-30 11:27:08


VIEW MORE