M40 / NPT 1 1/4"

Serrated washers

• To fix lock nuts when mechanical stress occurs.

Products specifications

Material		Brass Nickel plated, Stainless Steel
For Thread	Size Metric	M40
	Size NPT	NPT 1 1/4"
	Size	M40
	Size	NPT 1 1/4"
Outer Ø (D)		64,5 mm
Inner Ø (ID)		42,2 mm
Height (h)		1,5 mm
Part Number	Brass Nickel plated	BMTW-06BN
	Stainless Steel	BMTW-06X