Material: 18-8 Stainless Steel

Thread Size: M12

Pitch: 1.75 mm

Type: Metric

Spacing: Coarse

Fit: Class 6H

Thread Direction: Right Hand

Width: 18 mm

Height: 16.1 mm

Insert Maximum Temperature: 250° F

Specifications Met: DIN 6926

Drive Style: External Hex

Nut Type: Flange, Hex, Locknut

Hex Nut Profile: Standard Locking

Type: Nylon Insert

System of Measurement: Metric

RoHS: RoHS 3 (2015/863/EU) Compliant

REACH: REACH (EC 1907/2006) (02/04/2026, 253 SVHC) Compliant

DFARS: Not Specialty Metals Compliant

Country of Origin: United States, Belgium, Canada, China, France, Germany, India, Indonesia, Italy, Japan, Malaysia, Mexico, Philippines, Poland, South Korea, Switzerland, Taiwan, Thailand, Vietnam

Schedule: B731816.0000

ECCN: EAR99

Made from 18-8 stainless steel, these nuts have a flange that distributes pressure evenly across the mounting surface, so you don't need a separate washer. They are ideal for securing screws in oversized or irregularly shaped holes since the flange covers a larger area than standard nuts. You can reuse them a handful of times, but their holding power will decrease with each use. Also known as collar nuts.