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Unimatic® Blind Bolt Fastener, High Strength, Pull-Type, Positive Mechanical Lock, Protruding Head, A-286 Cres. (95 KSI Shear) Single Action Installation
Unit of Measure

Nominal Size

 N/A 08

A Head Dia.

 N/A 0.400 in0.432 in

B Head Height

 N/A 0.130 in0.140 in

C Min.12

 N/A 1.000 in

D Sleeve Dia. ±.001

 N/A 0.259 in

E Max.

 N/A 0.305 in

R Rad. Max.

 N/A 0.018 in

S Design Ref. Only Max.

 N/A 0.279 in

Single Shear1,2

 N/A 5005 lb

Tensile1

 N/A 2900 lb

Hole Limits +.003 / -.000

 N/A 0.260 in

Grip Dash No.

 N/A 08

Design Grip Range Min.

 N/A 0.469 in

Design Grip Range Max.

 N/A 0.532 in

L Ref.

 N/A 0.719 in

M Max.

 N/A 0.928 in

MS part number

 N/A MS21141U0808

Material Sleeve

 N/A A286 CRES

Material Pin

 N/A A286 per Chemistry of AMS5737

Material Lock Collar

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

Material Optional Drive Washer

 N/A Alloy Steel

Protective Treatment Sleeve

 N/A Passivate per QQ-P-35 or Cadmium Plate per QQ-P-416, Type II, (Clear Chromate) Class 2 or Aluminum (IVD) Coating per MIL-C-83488, Cass 3 Type II

Protective Treatment Pin

 N/A Passivate per QQ-P-35

Protective Treatment Mechanical Lock

 N/A Passivate per QQ-P-35

Lubrication

 N/A None or Manufacturer's Option to Lube as Follows:
When Lubricated, Parts Shall be Lubricated per MIL-L-46010 Type I, MIL-L-87132 or Lox Compatible Dry Film Lubricant.

Lubrication Mechanical Lock

 N/A Lox Compatible Dry Film Lube

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. Blind side head may be installed on 5° maximum slope.
  6. Trim flash not to exceed .005 maximum length above head of pin.
  7. 05 and 06 diameter part numbers are color identified green on pintail or drive washer.
  8. For "F" code, space compatible applications fastener may be either unlubricated or lubricated with dicronite DL-5. (Manufacturer's options)
  9. Identification: Manufacturer's options - Huck symbol. "C" and grip dash number.
  10. Concentricity: Conical surface of protruding head to "D" diameter to meet requirements of MIL-F-8975.
  11. Diameter of pin head shall not exceed "D" max. and may be .002 below "D" min.
  12. For minimum length "C" of longer pintail version (L) add .3112".
  13. Drive washer to facilitate installation only. Not part of installed fastener.