Help with thread size in a hurry!!!

[grandpaul]

Can anyone tell me the male thread spec on the brake line to a Lockheed caliper pipe nut? I’m at the hydraulic shop and forgot to bring the hose with me. Thanx

 

[L.A.B.]

Should be 3/8" UNF.

 

[grandpaul]

Cool!

 

[BrianK]

Thread 'Fastener sizes by part number chart'

Sep 18, 2013

Fastener sizes by part number

NORTON - MATCHLESS - AJS LIST from stainlessbits.com
"
Part Description Standard Size Notes
00-0001 NUT CEI 1/2"x26 PLAIN
00-0002 NUT CEI 7/16"x26
00-0003 NUT CEI 3/8"x26 PLAIN HALF
00-0004 NUT CEI 5/16"x26
00-0005 NUT CEI 1/4"x26 PLAIN
00-0008 WASHER N/A 1/2"x7/8"x.080
00-0009 WASHER N/A 7/16"x7/8"x3/32"
00-0010 WASHER N/A 3/8"x3/4"x.072 PLAIN
00-0011 WASHER N/A 5/16"x5/8" PLAIN
00-0012 WASHER N/A 1/4"x9/16"x.052
00-0013 WASHER N/A 9/16"x1-1/8"x1/16"
00-0024 NUT BA 1BA
00-0037 WASHER...

• Hobot
• Replies: 0
• Forum: Norton Commando Forum

 

[L.A.B.]

Thread 'Fastener sizes by part number chart'

Sep 18, 2013

Fastener sizes by part number

NORTON - MATCHLESS - AJS LIST from stainlessbits.com
"
Part Description Standard Size Notes
00-0001 NUT CEI 1/2"x26 PLAIN
00-0002 NUT CEI 7/16"x26
00-0003 NUT CEI 3/8"x26 PLAIN HALF
00-0004 NUT CEI 5/16"x26
00-0005 NUT CEI 1/4"x26 PLAIN
00-0008 WASHER N/A 1/2"x7/8"x.080
00-0009 WASHER N/A 7/16"x7/8"x3/32"
00-0010 WASHER N/A 3/8"x3/4"x.072 PLAIN
00-0011 WASHER N/A 5/16"x5/8" PLAIN
00-0012 WASHER N/A 1/4"x9/16"x.052
00-0013 WASHER N/A 9/16"x1-1/8"x1/16"
00-0024 NUT BA 1BA
00-0037 WASHER...

• Hobot
• Replies: 0
• Forum: Norton Commando Forum

The hose and rigid pipe fittings are not listed as they were not available separately so don't have a part number.

 

[grandpaul]

Of all things, they put a flare on the tip instead of the reverse. Also, too short of a threaded end fitting.

45 mile round trip tomorrow...

 

[Onder]

And then there is the thrill with the difference in AN fittings and automotive fittings. If things are slow you can peruse the Venhill
catalogue.

 

[dobba99]

And then there is the thrill with the difference in AN fittings and automotive fittings. If things are slow you can peruse the Venhill
catalogue.

What is the difference? They are 3/8 UNF fittings used by all the UK car makers at the time

 

[L.A.B.]

What is the difference? They are 3/8 UNF fittings used by all the UK car makers at the time

Therefore the fittings should have a 90-degree tapered seating. AN can also mean (US) Army Navy with a different taper.