Slotted Clamping Screw

Collection Type

  • Tools and equipment

Date

ca. 1950

GUSN

GUSN-244666

Description

Slotted and knurled screw for use with Singer buttonholer attachment. The screw is used to affix this attachment to the machine presser bar. The buttonholer manual (2010.17.2.6) lists this screw as Part no. 140530.

Details

Descriptive Terms

clamping screws
steel (alloy)
Screw

Additional Identification Number

66.2

Maker

Probably The Singer Manufacturing Co. (Manufacturer)

Accession Number

2010.17.2.5

Places

United States