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NAS1580A3T12

Bolt

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Description

Fastener Length: 1-1/8", Thread: 10-32, Thread Length: 3/8"

Specifications

Countersink Angle 99.0 degrees minimum and 101.0 degrees maximum
Fastener Length 1.098 inches minimum and 1.128 inches maximum
Grip Diameter 0.1885 inches minimum and 0.1895 inches maximum
Grip Length 0.740 inches minimum and 0.760 inches maximum
Hardness Rating 36.0 rockwell c minimum and 40.0 rockwell c maximum
Head Diameter 0.339 inches minimum and 0.381 inches maximum
Head Style Flat countersunk
Internal Drive Style Offset cruciform (torque set)
Length 1 1/8
Material Steel
Min. Tensile Strength (psi) 160000 pounds per square inch
Special Features Internal drive ribbed
Specification Data 80205-nas1580 professional/industrial association standard
Surface Finish 32.0 microinches grip, 32.0 microinches threads
Surface Treatment Cadmium and chromate
Surface Treatment Specification Qq-p-416 type 2 class 2 fed spec single treatment response
Thread Class 3a
Thread Diameter 0.190
Thread Direction Right-hand
Thread Length 0.338 inches minimum and 0.388 inches maximum
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Designator UNJF
Thread Size 10

Cross-reference

Similar parts

Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.

  • NAS1580A3R12 NAS #10-32 · 0.073 in · Flat countersunk · Steel
  • NAS1580V3R12 NAS #10-32 · 0.073 in · Flat countersunk · Titanium
  • NAS1580V3T12 NAS #10-32 · 0.073 in · Flat countersunk · Titanium

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Catalog data updated 2026-07-05. Report a data error