Wide Grip Range Lockbolts
Blind Rivets & Structural Rivets

Wide Grip Range Lockbolts

Two-piece pin and collar, breaks flush, resists vibration.

Section
Blind rivets
Type
Structural rivets & lockbolts
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Overview

A two-piece fastener (pin and flanged collar) with a wide grip range and high resistance to vibration loosening. It breaks flush with the collar every time.

Diameters from 3/16" to 3/8", with a wide range of head styles and finishes.

Specifications

Diameters4.8 mm (3/16"), 6.4 mm (1/4"), 7.9 mm (5/16"), 9.5 mm (3/8")
Grip range1.6 mm to 41.3 mm
HeadButton; others on request
Material / finishSteel, zinc plated
CollarFlanged

Sizes & part numbers

DiameterGrip range (mm)Hole (mm)Pin part no.Collar part no.
4.8 mm1.6–31.84.9–5.2MB-R6-10, MB-R6-20MF-R6
6.4 mm1.6–31.86.5–6.8MB-R8-10, MB-R8-20MF-R8
7.9 mm3.2–34.98.0–8.3MB-R10-12, MB-R10-22MF-R10
9.5 mm3.2–41.39.7–10.0MB-R12-14, MB-R12-26MF-R12

Key features

  • Breaks flush with the collar
  • Vibration-proof
  • Wide grip range

Applications

Truck and trailer bodiesRailway wagonsSolar trackersMaterial handling
Need a size, grade or finish not listed?We also supply special and non-standard parts to drawing.Send enquiry

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