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Unimatic® Blind Bolt Fastener, High Strength, Pull-Type, Positive Mechanical Lock, 100° Flush Head, A-286 Cres. (95 KSI Shear) Single Action Installation
Unit of Measure

Nominal Diameter

12

A Head Theo Inter Max.

0.763 in

B Head Height Max.

0.166 in

C Min.14

1.562 in

D Sleeve Dia. ± .001

0.373 in

E Max.

0.405 in

F Max.

0.023 in

G Gage Dia. ± .0001

0.658 in

H Gage Height

0.038 in0.043 in

R Rad. Max.

0.030 in

S Design Ref. Only Max.

0.364 in

Single Shear1,2

10380 lb

Tensile1

5970 lb

Hole Limits +.003 / -.000

0.374 in

Grip Dash No.

10

Design Grip Range Min.

0.594 in

Design Grip Range Max.

0.657 in

L Ref.

0.923 in

M Max.

1.195 in

MS part number

MS21140U1210

Material Sleeve

A286 CRES

Material Pin

A286 per Chemistry of AMS5737

Material Lock Collar

A286 CRES per Chemistry of AMS5737 or 316 CRES per Chemistry of AMS5690

Material Optional Drive Washer

Alloy Steel

Protective Treatment Sleeve

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 or Hikote 1 per NAS4006 and BMS10-85.

Protective Treatment Pin

Passivate per QQ-P-35

Protective Treatment Mechanical Lock

Passivate per QQ-P-35

Lubrication

When Lubricated, Parts Shall be Lubricated per MIL-L-46010. MIL-L-87132 or Lox Compatible Dry Film Lubricant.