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3M1277E3D10A

Bolt

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Description

Fastener Length: 31/32", Hole Diameter: 1/16", Thread: 10-32, Thread Length: 11/32"

Specifications

Countersink Angle 90.0 degrees minimum and 101.0 degrees maximum
Fastener Length 0.970
Grip Diameter 0.2021 inches minimum and 0.2026 inches maximum
Grip Length 0.625
Head Diameter 0.2931 inches minimum and 0.3016 inches maximum
Head Style Flat countersunk
Hole Configuration Style Round
Hole Diameter 0.070
Hole Quantity 1
Hole Type Drilled
Length 31/32
Material Nickel
Material Specification Ams5662 assn std single material response
Surface Treatment Passivate
Surface Treatment Specification Mil-l-87132, type 1, grade b mil spec single treatment response
Thread Class 3a
Thread Diameter 0.190
Thread Direction Right-hand
Thread Length 0.345
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Designator UNJF
Thread Size 10

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

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