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Blind Bolt Fastener, High Strength, Friction Thread Lock, Threaded, Protruding Head, Close Tolerance Shank, Titanium/A-286 (95 KSI Shear)
Unit of Measure

Nominal Diameter

 N/A 0.2500 Inch

Nominal Diameter No.

 N/A 08

A Dia.

 N/A 0.420 Inch0.440 Inch

C Driver Length Ref.

 N/A 0.300 Inch

D Shank Dia.

 N/A 0.2485 Inch0.2495 Inch

E Spline O.D. Ref.

 N/A 0.235 Inch

H

 N/A 0.095 Inch0.105 Inch

R Radius Max.

 N/A 0.025 Inch

Min. Single Shear Strength1

 N/A 4650 lb

Min. Tensile Strength1

 N/A 3000 lb

K Lead-In Dia.

 N/A 0.2404 Inch0.2430 Inch

M Ref.

 N/A 0.085 Inch

BD Dia. Min. - Extended Grip6

 N/A 0.313 Inch

BD Dia. Min. - Design Grip

 N/A 0.325 Inch

Design Grip Range Min.

 N/A 0.563 Inch

Design Grip Range Max.

 N/A 0.625 Inch

L10

 N/A 1.086 Inch

Material Nut Body

 N/A A286 CRES per Chemical Composition AMS 5737 or 5732

Material Core Bolt

 N/A 6Al-4V Titanium per AMS 4967 or 4928

Finish Nut Body

 N/A Aluminum Coat per NAS4006 with HI-KOTE1 NC (Non-Chromate)

Finish Core Bolt

 N/A Incotec Tec-Lube Dry Film Lube per AS5272 or Equivalent

Procurement Specification

 N/A T0108

Complete Installation Tool

 N/A ETT2000-08

Installation Nose Only

 N/A ETT2000-08N

Recommended Installation Hole Sizes

 N/A 0.250 Inch0.253 Inch

Installed Weight

 N/A 13.16 Lbs/1000

N/A Technical Specifications

  1. Single shear testing shall be in accordance with the requirements of NASM 1312-20 and applies to grips 05-05 min, 06-06 min, 08-07 min, 10-09 min and 12-10 min and longer. Tensile strength testing shall be in accordance with requirements of NASM 1312-8 and applies to grips 05-06 max, 06-07 max, 08-08 max, 10-10 max and 12-12 max and longer.
  2. Dimensions are in inches and are to be met after finish.
  3. 3 indentations 120° apart to provide thread lock.
  4. Blind side head may be installed on 5° maximum slope.
  5. The average smallest and largest observed values on the same specimen shall be equal to or greater than the stated minimum.
  6. Extended grip "BD min" value applies to a part driven .008"±.002" over the design maximum grip.
  7. Sleeve dia. may be up to .0003" oversize in band anneal zone. Zone extends from approximately blind end - .470" for the -05 Dia., - .525" for the -06 Dia.,- .635" for the -08 Dia., - .700" for the -10 Dia., and - .750" for the -12 Dia.
  8. Identification: -05 and -06: no identification markings. -08, -10 and 12: manufacturer's ID. Marking indented .010 maximum, location and orientation optional.
  9. Transition, optional radius or chamfer.
  10. Consult HFS for longer grip length availability.