BLIND BOLT™ System.

Description.

BLIND BOLTS™ fasteners deliver valuable solutions for most blind fastening needs. The core bolt, similar to conventional bolts and the expander are simple and robust elements providing reliable high strength capability to the system.

Features.

  • One sided installation in tight areas
  • wide variety of head style and material combinations
  • Special configurations available for use in honeycomb panels

Tools.

As for the BLIND NUTS™ and ELLIP-NUT™ products, a variety of tooling solutions is also available for the installation of BLIND BOLTS™ fasteners.

Licensed manufacturers.

BLIND BOLT™ fasteners are only manufactured by authorized, licensed manufacturers. To ensure you are buying only the highest quality products, see our official list of licensees here:

BLIND BOLT™ fasteners licensed manufacturers

Gallery.

Configurator.

Core Bolt Material
Sleeve Material
Expander Material
Head Style
Tool Type
Comment

Regulars drawings

Core Bolt Material Sleeve Material Expander Material Head Style Tool Type Nominal 1st Oversize Shank 2nd Oversize Shank Comment
431 Stainless Steel 305 Stainless Steel 431 Stainless Steel 100° Flush J BB351 BB351.64 BB351.32
431 Stainless Steel 305 Stainless Steel 431 Stainless Steel Protruding J BB352 BB352.64 BB352.32
A-286 A-286 431 Stainless Steel 100° Flush J BB365
A-286 A-286 431 Stainless Steel Protruding J BB366
A-286 A-286 431 Stainless Steel 100° Flush Reduced K BB368
A-286 A-286 431 Stainless Steel 100° Flush J BB379
A-286 A-286 431 Stainless Steel Protruding J BB380
A-286 A-286 431 Stainless Steel 100° Flush Reduced K BB381
431 Stainless Steel 305 Stainless Steel 431 Stainless Steel 100° Flush Reduced K BB382
A-286 A-286 A-286 Protruding J BB391 BB391.64
17-4PH 305 Stainless Steel 17-4PH 100° Flush J BB399
17-4PH 305 Stainless Steel 17-4PH Protruding J BB402
A-286 A-286 A-286 100° Flush J BB445
A-286 A-286 A-286 100° Flush Reduced K BB517

Customs drawings

Core Bolt Material Sleeve Material Expander Material Head Style Tool Type Nominal 1st Oversize Shank 2nd Oversize Shank Comment
A-286 A-286 431 Stainless Steel Protruding J BB120 Retaining style
A-286 305 Stainless Steel 17-4PH 100° Flush Reduced K BB134 Retaining style
A-286 A-286 A-286 100° Flush J BB140 Sealing type
431 Stainless Steel Aluminum 431 Stainless Steel 100° Flush J BB159
431 Stainless Steel 305 Stainless Steel PH13-8Mo 100° Flush J BB166 Sealing type
431 Stainless Steel 305 Stainless Steel PH13-8Mo 100° Flush J BB167 Sealing type
431 Stainless Steel 305 Stainless Steel 431 Stainless Steel 100° Flush J BB363 Sealing type
Titanium Titanium Titanium 100° Flush J BB369
Titanium Titanium Titanium Protruding J BB370
431 Stainless Steel 305 Stainless Steel 431 Stainless Steel 100° Flush Reduced K BB371
431 Stainless Steel 305 Stainless Steel 431 Stainless Steel Protruding J BB386
A-286 A-286 A-286 Protruding J BB392
431 Stainless Steel 305 Stainless Steel 17-4PH Protruding J BB420G Retaining style
431 Stainless Steel 305 Stainless Steel 431 Stainless Steel 100° Flush Reduced K BB432 Sealing type
431 Stainless Steel Aluminum 431 Stainless Steel 100° Flush Reduced K BB436
A-286 A-286 A-286 156° Flush 3.5D BB437 Honeycomb application
A-286 A-286 A-286 156° Flush 3.5D BB441
17-4PH 305 Stainless Steel 17-4PH Protruding J BB444 BB444.64 BB444.32 Special application
PH13-8Mo 305 Stainless Steel PH13-8Mo 100° Flush J BB452 Special application
INCONEL®718 INCONEL®625 INCONEL®718 Protruding J BB456 Retaining style
431 Stainless Steel Aluminum 431 Stainless Steel 100° Flush Reduced K BB460 Nylon thread lock
431 Stainless Steel 305 Stainless Steel 17-4PH Protruding J BB515G
A-286 A-286 431 Stainless Steel 100° Flush J BB518
A-286 A-286 A-286 Protruding J BB569 Special application
PH13-8Mo 305 Stainless Steel PH13-8Mo 100° Flush J BB572 Sealing type
431 Stainless Steel 305 Stainless Steel 17-4PH Protruding J BB575 Special application
PH13-8Mo 305 Stainless Steel PH13-8Mo 100° Flush J BB588
INCONEL®718 A-286 431 Stainless Steel Protruding J BB596
PH13-8Mo A-286 PH13-8Mo 100° Flush J BB597
431 Stainless Steel 305 Stainless Steel 431 Stainless Steel 100° Flush J BB625 Special application
A-286 305 Stainless Steel 431 Stainless Steel 100° Flush J BB700
431 Stainless Steel A-286 431 Stainless Steel 100° Flush J BB704 BB704.64 Special application