4" x 2-1/2" Schedule 40 Swage Nipple Zinc Plated U Bolts All Style 38€™s feature a

All Style 38€™s feature a Fusion-Bonded Epoxy Coating to prevent corrosion

Stainless Steel Bands

Complies with Federal Specification WW-H-171E & A-A-1192A Type 10

Knurled insert nut allows for vertical adjustment after installation

One Threaded Thread Type:    Male Features:    Made in the USA    Lightweight and Strong    IAPMO approved    ANSI approved

4" x 2-1/2" Schedule 40 Swage Nipple Zinc Plated U Bolts All Style 38€™s feature aConforms to MSS SP 95 NPT threads on nipples conform to ASME B1. 20. 1 Manufacturing facility is ISO 9001: 2008 and ISO 14001 Material conforms to ASTM A234 or ASME SA106 Schedule 40 swage nipples have blue caps Schedule 80 swage nipples have green caps All Swage nipples are zinc electroplated