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Central Michigan Sewing Supplies

4.5 (123)

Vintage Singer Bottom Cover Screw & Thumb Nut 221 Featherweight 301A 401A Slant-O-Matic 500A Rocketeer

Name: Central Michigan Sewing Supplies Vintage Singer Bottom Cover Screw & Thumb Nut 221 Featherweight 301A 401A Slant-O-Matic 500A Rocketeer - Vintage Singer Bottom Cover Screw & Thumb Nut 221 Featherweight 301A 401A Slant-O-Matic 500A Rocketeer
Brand: Central Michigan Sewing Supplies
SKU: 19038876996
Price: 12.99 USD
Availability: InStock
Rating: 5 (5 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$12.99

Quantity

Color

Black

Quantity

Description

Vintage Original Singer Bottom Cover Screw Set for Singer Sewing Machine Models 221, 301A, 401A, 403A, 404, 500A, and 503A.
Includes: Stud and thumb nut
Condition: Excellent - minor scratches (condition varies by availability)
Compatibility

Si...

Reviews

5.0

5 ratings

I had cleaned up a 500A and lost the cover screw and thumb nut that attaches to the oil pan. So happy to have found this part on Central Michigan Sewing Supplies. It’s a perfect fit.

KyRedHead · January 1, 2026

The repair shop lost my original cover so I was happy to find a replacement along with the hardware to fasten it.

Karine · August 29, 2025

Thanks for having exactly what I needed!

Karen · July 22, 2025

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Returns accepted within 60 days

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Central Michigan Sewing Supplies

4.8 (4.9K)

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Description

Si...

Reviews

5.0

5 ratings

I had cleaned up a 500A and lost the cover screw and thumb nut that attaches to the oil pan. So happy to have found this part on Central Michigan Sewing Supplies. It’s a perfect fit.

KyRedHead · January 1, 2026