NATO Stock Number
5320-01-630-6619
Sold in multiples of
DEMIL
Thread Class
3b
Thread Direction
Right-hand
Collar Outside Diameter
Between 0.465 inches and 0.475 inches
Collarheight
Between 0.110 inches and 0.120 inches
Collar Inside Diameter
0.333 inches
Features Provided
Self-locking/self-aligning
Thready Qty Per Inch (tpi)
28
Min. Tensile Strength (psi)
5000 pounds per square inch
Thread Size
0.250 inches
Collar Style
Threaded (break off) type
Part Name Assigned By Controlling Agency
Hi-lok collar, self-aligning collar assembly, 303 stainless steel, 1/16 inch grip variation, shear application
Material
Stainless steel
Material Specification
Ams 5643, 17-4ph or ams 5528, 17-7ph assn standard single material response washer
Material Specification
Astm a582 (ams 5640), type 303 assn standard single material response body
Surface Treatment
Passivate
Surface Treatment Specification
Hi-shear specification 258 mfr ref single treatment response
Thread Series Designator
Unjf