M1 helmet heat stamp dating

m1 helmet heat stamp dating

How do you date a McCord helmet?

A heat stamp of 305B on a McCord manufactured helmet. A heat stamp of 50A with an S beneath it on a Schlueter manufactured helmet. Heat stamps can be used to roughly determine the production date of M1 helmets. The book Helmets of the ETO includes a chart to date McCord manufactured helmets, however the information is copyrighted.

How do I identify an M-1 helmet?

This can be done by examining the number (pictured to the right) found in the inner front of any US M-1 McCord manufactured helmet shell. McCord manufactured the majority of M-1 helmet shells (making 20,000,000 helmets) and they did not place any other identification marks.

How do you date a Schlueter helmet?

A heat stamp of 50A with an S beneath it on a Schlueter manufactured helmet. Heat stamps can be used to roughly determine the production date of M1 helmets. The book Helmets of the ETO includes a chart to date McCord manufactured helmets, however the information is copyrighted.

Where did M-1 helmet shells come from?

Although McCord was supposed to be the single source of M-1 helmet shells, by the summer of 1942 a second company was enlisted to help the production effort. This was Schlueter Manufacturing of St. Louis, Missouri. Schlueter began production of its M-1 helmet shells in January 1943.

How do you date a Schlueter helmet?

A heat stamp of 50A with an S beneath it on a Schlueter manufactured helmet. Heat stamps can be used to roughly determine the production date of M1 helmets. The book Helmets of the ETO includes a chart to date McCord manufactured helmets, however the information is copyrighted.

How do I know when my motorcycle helmet will be serviced?

However, if you haven’t clearly recorded the date of issue—either in the helmet or in a safety file—use the date of manufacture as the starting point for the service life. Some helmet manufacturers provide a sticker that you can affix to the inside of the helmet after writing your name and the date of issue on it.

What is the difference between a McCord and Schlueter M1 helmet?

Most wartime M1s have a seam that meets at the front, however the seam was moved to the rear in November 1944 and remained there for decades of later M1 helmet production. McCord helmets exhibit oval-shaped welds at the seam, whereas Schlueters are circular.

Why did they stop making M1 helmets with a fixed loop?

The fixed loops were rigid and were prone to snapping off the helmet. In late 1942, a “swivel loop” was adopted and was such a successful improvement that it was retained on all future production of the M1 helmets until it was phased out in the mid 1980s.

How many M-1 helmet shells were made in WW2?

The total production of WWII M-1 helmet shells reached over 22,000,000 by August 1945. M-1 helmet production ceased just days after the war ended. Note: M-1 helmet shell production would not begin again until March 1951 because of the Korean War.

Where is the Hadfield M1 helmet made?

The non-magnetic Hadfield manganese steel for M1 helmet shells was smelted at the Carnegie Steel Company or the Sharon Steel Company of Pennsylvania.

What makes the M1 helmet unique?

The M1 helmet was a unique and practical solution, compared to its contemporaries. A separate lining system had many advantages. Being light weighted it could be used without the steel shell for guard or ceremonial duties, whilst the shell itself could also double up as a wash basin in the Field

What happened to the M1A1 Stahlhelm?

The M1A1 Stahlhelm remained in service until 1992 when the Bundeswehr replaced it with a PASGT -derived kevlar helmet called the Gefechtshelm (Combat helmet). ^ M-1 Steel Helmet. ^ a b c COMBAT-HELMETS. Schlueter Vs McCord. nuke.combat-helmets.com. ^ American Helmet Model No. 5. www.metmuseum.org. The Metropolitan Museum of Art.

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