Machine screws primary tightening is accomplished by turning the head of the screw. With a bolt, the primary tightening procedure might be accomplished by turning the nut. Machine screws are often used with nuts but also often driven into tapped holes (without nuts).
4-40 x 3/8 Phillips Round Head Machine Screws Stainless Steel 18-8 Qty 100
Was:
$85.92
Now:
$42.96
- SKU:
- ZD338000
- UPC:
- 1160014386404
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.