When did they stop using square nails in furniture?

Author: Jennyfer Considine  |  Last update: Wednesday, November 19, 2025

Square-head nails were made from the late 1700s until about 1830. Most were machine-cut and finished off by a blacksmith who squared the heads. From 1830 to 1890, cabinetmakers used headless, machine-cut nails that are a tapered, rectangular shape. Modern wire, brad or penny nails were introduced around 1890.

When did they switch from square nails to round nails?

Until about 1800, nails were hand-forged – tapered square shafts and hand-hammered heads. During the 1800's, cut nails have tapered rectangular shafts and rectangular heads. In the 1900's, the round wire nail with straight sides and a round head are the standard.

When did furniture makers stop using square nails?

Square nails were used for over 100 years, but to date it more specifically we need to see the head of the nail to determine if it's hand wrought. Somewhere between Late 1700s-1830 without that info.

How do you tell the age of a square nail?

A lot can be learned from the nail hole - a piece made prior to 1800 will have a roughly round, or evenly square appearance to the hole. Between 1800 and 1900 the nail holes will be rectangular, and after 1900, they will be uniformly round.

How old is a house with square nails?

Prior to the 1800s, nails were hand-made by blacksmiths and nail makers and appear crude compared with modern nails. They are often squared rather than rounded, and have a beaten look on the top of the head. Type A- and Type B- cut nails were used from 1790 to 1830.

A forgotten technology from the old days of woodworking! (Cut nails)

Are square nails still used?

They are my preferred nail shape, so I'm not not biased, but there are so many reasons to embrace the retro style. For one, square nails have finally started to make their well-deserved comeback.

How can you tell how old your house is?

If you've purchased a home, reviewing the documents you collected during the closing process may be the easiest way to determine your home's build date. The title policy, home appraisal, deed history, home inspection report and homeowners insurance policy should all list your home's build date.

When were square head nails last used?

Square-head nails were made from the late 1700s until about 1830. Most were machine-cut and finished off by a blacksmith who squared the heads. From 1830 to 1890, cabinetmakers used headless, machine-cut nails that are a tapered, rectangular shape. Modern wire, brad or penny nails were introduced around 1890.

How do you identify old square nails?

The square nails encountered today in antique shops and described as square nails are just cut nails, rectangular in section. They are easily identified by tapering only on the two rough, sheared sides with the front and back sides smooth and parallel from head to point.

When should you recommend square nails?

square shapes are very versatile and work beautifully on very short and very long nails. they especially flatter narrow or super short nails. if you have a very wide nail plate, you may want to opt for a slimmed version of a square nail, like a squoval or even a ballerina.

When did they build houses with square nails?

Old Square Nails are Old

Hand-forged iron nails predate the ancient Romans. The basic form of the modern wrought square nail was developed in sixteenth century Europe. When the first settlers began arriving in the New World in the early seventeenth century, they brought large quantities of wrought nails with them.

How to tell the age of furniture by dovetail?

Hand-cut dovetails. Hand-cut dovetails indicate the furniture was made during the 19th century or before – as long as other clues don't point to a more recent time period. Hand-cut dovetails are the oldest and are usually easy to identify.

What are the two most commonly used nails in home construction today?

Common, Box, Brad & Finishing Nails
  • Common nails: These types of nails are the first choice for many framing, construction and carpentry jobs. ...
  • Box nails: Although they look like common nails, they have thinner shanks. Box nails are less likely to split thinner pieces of wood. ...
  • Brad nails: Brads are made of 18-gauge wire.

What did nails look like in the 70s?

70 nails are all about psychedelic shapes, colourful waves and flower power. Earth tones like brown, beige and terracotta are big in the 70s trend, plus bright pops of primary colours and pastels.

Do round or square nails last longer?

The square nail shape is sturdier, making it less likely to break with overlays or tip extensions. This type of nail shaping is easy to do with minimal filing while creating a clean and professional look.

What year did they start using square nails?

Hand made, square nails made from iron date back to 3000 B.C. according to archeological digs.

Are square nails coming back?

Short Square '90s Nails Are Back, According to Meghan Markle and Taylor Swift. Here are 18 designs to try now. Kara Jillian Brown is the Beauty Editor of InStyle. She began her career at Well+Good, where she spent five years evolving from Editorial Intern, to News Writer, to Beauty Writer.

When did builders stop using cut nails?

Up until the mid 19th century all the nails used were either forged or cut, that is either heated in a forge and then shaped, or sheared off of strip stock and upset at one end to form a head. These styles of nails largely disappeared during the late 19th century as cheaper nails made from steel wire took over.

When were wooden pegs used in furniture in America?

Early antique furniture was primitively constructed out of solid, often re-using old pieces of timber. Antique furniture construction, up to the early 1700's was mainly built using pegged construction (wooden dowels) or simple mortise and tenon joints, also steel clout nails were seen in pieces of antique furniture.

How can you tell how old a square nail is?

Cross sections of pre-1800 nails are generally square; shanks from 1800-1890 are rectangular; modern shanks are round. The earliest forged nails are identified by their irregular shanks and hammer marks on both shanks and heads.

Why do square nails break easily?

Because of their straight-edge shapes, square- and coffin-shaped nails are more prone to breakage, Tuttle says.

How many years is a house considered old?

a new house? In this article, we consider homes to be old when they are at least 50 years but no more than 100 years of age, while new homes have been constructed within the last few years.

What year was my house built by address?

Look up summary info. The first step in finding a house's history is looking up the address of the property on a real estate website. The property details listed will include the assessor's parcel number (APN) or tax ID number and the year the house was built under the Public Facts section, among other details.

How do I know if my house is outdated?

9 Telltale Signs Your Home Is Hopelessly Outdated (and How to Fix It!)
  1. White appliances. White stoves look outdated. ...
  2. Glass mosaic backsplash. ...
  3. Busy wallpaper and bold paint. ...
  4. Dated, boring fixtures and hardware. ...
  5. Tiled countertops. ...
  6. Popcorn ceilings. ...
  7. Carpeted bathrooms. ...
  8. Wood paneling.

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