Home / NOS Bulova Watch Parts / Screws / Genuine Bulova Part 51 Screw for Hairspring Stud 9AS 9ASC 10BC NOS 0251 Genuine Bulova Part 51 Screw for Hairspring Stud 9AS 9ASC 10BC NOS 0251USD $10 View on eBayIn stock Genuine Bulova Part 51 Screw for Hairspring Stud 9AS 9ASC 10BC NOS 0251 quantity Buy now SKU: pl-0232-0251 Categories: NOS Bulova Watch Parts, Screws, Standard Service Parts Tags: 10BC, 9AS, 9ASC Clay & Co. Part #: BUL-51-9AS Brand: BulovaProduct ID: 3276 Description Additional information Description Compatible Model(s): 9AS, 9ASC, 10BC Additional information Compatible Model(s) 10BC, 9AS, 9ASC