close
close
ACCU-LOK® II blind fastener for composite application - 130° flush head titanium.
Unit of Measure

Dash Number (Grip)

1650

Grip Range - Min. Grip

1.600 in

Grip Range - Max. Grip

1.650 in

Grip Range

1.600-1.650 in

A Ref

0.416 in

B Ref

0.373 in

D

0.228 in

E Max

0.228 in

F Wrench Flats

0.121 in

G Ref

0.035 in

H Ref

0.042 in

L Ref

0.635 in

R Rad

0.030 in

S Max

0.011 in

T Across Hex Ref

0.375 in

Minimum available grip length

-150

Recommended Hole Size

0.228-0.231

J Dia Min

0.350 in

K Max

0.400 in

Break off Limits <5><6>

0.000-0.103

Tensile Structural Failure (Min)

1600 lb

Double Shear Min

6050 lb

Locking Torque Min

2.000 lb-in0.226 N-m

V Gage Prot.

0.020 in

W

0.332 in

Material and Heat Treat

1.Nut: 6AL-4V titanium per AMS4928 or AMS4967; heat treated per MIL-H-81200 to 95 ksi shear strength minimum. Maximum hydrogen content 125 ppm.
2.Screw: A286 per AMS 5731, AMS 5732 or AMS 5737; heat treated to 175 ksi tensile minimum.
3.Sleeve: 304 stainless steel per AMS 5639, heat treat as required for performance.
4.Insert: Acetal per ASTM D4181.
5.DryvcapTM: Mild steel (color gray)

Finish

1.(-) Nut: KAL-GARD ANN-RO #1012 conversion coating or phosphate flouride per AMS2486 may be used at manufacturer´s option.
2.Sleeve and screw: Passivate per AMS 2700, KAL-GARD ANN-RO #1013 conversion coating optional.
3.Insert: None
4.Dryvcap

Lubricants

The following lubricants may be applied to any or all components in any combination as required for performance unless otherwise specified: Dry film lube per AS5272, Type I, everlube #812, paraffin wax, or cetyl alcohol per MIL-L-87132.

Applicable Specification

1.Procurement specification: FCBF200
2.Special lube and finish: FCBF202

Material Type

Titanium

Rated Shear Strength

75 KSI

Headstyle

130° Flush