CURVED 501 RIB STITCH NEEDLES

Overview

While it’s not required on some aircraft, rib stitching is probably the most reliable and most commonly used mechanical fastener.

No. 501 – Curved Rd. Point Needles – Heavy
Osborne No.	Size (in)	Gauge
501 2	2	17
501 2-1/2	2-1/2	17
501 3	3	16
501 4	4	15
501 6	6	14
501 8	8	13