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HL87-20

Hi-Lok™Hl Collar/washer Assembly

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Description

Thread Size: 5/8"

Specifications

Collar Inside Diameter 0.655 inches minimum and 0.661 inches maximum
Collar Outside Diameter 0.985 inches minimum and 0.995 inches maximum
Collar Style Threaded (break off) type
Collarheight 1.103 inches minimum and 1.123 inches maximum
Lubrication Cetyl alcohol, spec 305, hi-shear corp
Material Steel
Material Specification Qq-s-764 fed spec single material response or ams 5640 assn std single material response
Specification Data 73197-hl87 manufacturers standard
Surface Treatment Cadmium
Surface Treatment Specification Qq-p-416, ty ii, cl 2 fed spec single treatment response
Thread Class 3b
Thread Direction Right-hand
Thread Qty Per Inch (tpi) 18
Thread Series Designator UNJF
Thread Size 0.625

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

No interchangeable or dimensionally similar parts are on record for HL87-20. Try the cross-reference lookup to search by a different part number.

Catalog data updated 2026-07-05. Report a data error