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Unimatic® Blind Bolt Fastener, High Strength, Pull-Type, Positive Mechanical Lock, 100° Flush Head, Alloy Steel (112 KSI Shear) Single Action Installation
Unit of Measure

Nominal Diameter

8

A Head Theo Inter Max.

0.507 in

B Head Height Max.

0.105 in

C Min.

1.000 in

D Sleeve Dia. ± .001

0.259 in

E Max.

0.305 in

F Max.

0.017 in

G Gage Dia. ± .0001

0.432 in

H Gage Height

0.027 in0.031 in

R Rad. Max.

0.020 in

S Design Ref. Only Max.

0.279 in

Single Shear1,2

5900 lb

Tensile1

3650 lb

Hole Limits +.003 / -.000

0.260 in

Grip Dash No.

23

Design Grip Range Min.

1.406 in

Design Grip Range Max.

1.470 in

L Ref.

1.656 in

M Max.

1.866 in

MS part number

MS90353U0823

Material Sleeve

Alloy Steel

Material Pin

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

Material Mechanical Lock

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

Protective Treatment Sleeve

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

Protective Treatment Pin

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

None

Lubrication Mechanical Lock

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.