Shear Bolt

Model NAS1970-41

3a thread class, right-hand , 1.646 inches thread length, 4.193 inches fastener length, hexagon head style, 0.625 inches head height

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Thread Direction:

Right-hand
Thread Length:

1.646 inches
Fastener Length:

Between 4.193 inches and 4.223 inches
Head Style:

Hexagon
Head Height:

Between 0.625 inches and 0.640 inches
Width Flats:

Between 1.801 inches and 1.815 inches
Grip Diameter:

Between 1.2475 inches and 1.2490 inches
End Application:

1055-01-536-7106
Thread Diameter:

1.250 inches
Grip Length:

Between 2.552 inches and 2.572 inches
Thready (tpi):

12
Min. (psi):

202000 pounds per square inch
Hardness Rating:

39.0 rockwell c and 43.0 rockwell c
Surface Finish:

32.0 microinches bearing surface of head
Surface Finish:

32.0 microinches threads
Chamfer Angle:

15.0 degrees
Material Specification:

Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-6049 military specification 3rd material response
Surface Specification:

Qq-p-416, type ii, class 2 federal specification single treatment response

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15903

FIIG:

A003B0

Concept No.:

App. Key:

Cond. Code:

Status:

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