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Unimatic® Blind Bolt Fastener, High Strength, Pull-Type, Positive Mechanical Lock, Protruding Head, Alloy Steel (112 KSI Shear) Single Action Installation
Unit of Measure

Nominal Size

 N/A 12

A Head Dia.

 N/A 0.580 in0.627 in

B Head Height

 N/A 0.195 in0.205 in

C Min.

 N/A 1.562 in

D Sleeve Dia. ±.001

 N/A 0.373 in

E Max.

 N/A 0.405 in

R Rad. Max.

 N/A 0.025 in

S Design Ref. Only Max.

 N/A 0.364 in

Single Shear1,2

 N/A 12200 lb

Tensile1

 N/A 7500 lb

Hole Limits +.003 / -.000

 N/A 0.374 in

Grip Dash No.

 N/A 36

Design Grip Range Min.

 N/A 2.219 in

Design Grip Range Max.

 N/A 2.282 in

L Ref.

 N/A 2.548 in

M Max.

 N/A 2.820 in

MS part number

 N/A MS90354U1236

Material Sleeve

 N/A Alloy Steel

Material Pin

 N/A 8740 Alloy Steel per ASTM-A-331, ASTM-A-29, or AMS6322

Material Mechanical Lock

 N/A A286 CRES per Chemistry of AMS5737 or 316 CRES for Chemistry of AMS5690 (Manufacturer's Option)

Protective Treatment Sleeve

 N/A Cadmium Plate per QQ-P-416, Type II, Class 2 or Aluminum Coating per MIL-C-83488

Protective Treatment Pin

 N/A Cadmium Plate per QQ-P-416, Type I, Class 3 with Hydrogen Embrittlement Relief per MIL-F-81177 or Aluminum Coating per MIL-C-83488

Lubrication Pin & Sleeve

 N/A None

Lubrication Mechanical Lock

 N/A Passivate per QQ-P-35, A-286 Cres and 316 Cres Only. Lubrication None or Manufacturer's Option to Lubricate Mechanical Lock only with Lox Compatible Dry Film.

N/A

  1. Minimum ultimate single shear and tensile strengths, in pounds, of installed fastener.
  2. Applies to grips 05-03, 06-03, 08-04, 10-05 & 12-06 and up. In shorter grips a true composite shear test cannot be obtained.
  3. Solid or split lock collar - Manufacturer's option. Split not to exceed .020 width.
  4. Knurled to facilitate fastener assembly. Not part of installed fastener.
  5. Maximum diameter of blind head shall not exceed maximum diameter of manufactured head "A". For engineering design ref. only.
  6. Blind side head may be installed on 5° maximum slope.
  7. Trim flash not to exceed .005 maximum length above head of pin.
  8. Nominal size 05 and 06 part numbers are color identified green. (Location optional)
  9. Identification: Manufacturer's options - Huck symbol and grip dash number. Single diget marking is permissible for grip numbers less than 10.
  10. Concentricity: Conical surface of protruding head to "D" diameter to meet requirements of MIL-F-81177.
  11. Diameter of pin head shall not exceed "D" max. and may be .002 below "D" min.
  12. Drive washer available to facilitate installation only. Not part of installed fastener.