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NAS1580V5T18

Bolt

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Description

Fastener Length: 1-5/8", Thread: 5/16-24, Thread Length: 1/2"

Specifications

Countersink Angle 99.0 degrees minimum and 101.0 degrees maximum
Fastener Length 1.626
Grip Diameter 0.3115 inches minimum and 0.3120 inches maximum
Grip Length 1.125
Head Diameter 0.578 inches minimum and 0.633 inches maximum
Head Style Flat countersunk
Internal Drive Style Offset cruciform (torque set)
Length 1 5/8
Material Titanium
Part Name Assigned By Controlling Agency Flush rivet head between
Thread Class 3a
Thread Diameter 0.3125
Thread Direction Right-hand
Thread Length 0.501
Thread Qty 24
Thread Qty Per Inch (tpi) 24
Thread Series Designator UNJF
Thread Size 5/16

Other sizes

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

Cross-reference

No interchangeable or dimensionally similar parts are on record for NAS1580V5T18. Try the cross-reference lookup to search by a different part number.

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