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NAS1221R3E6

Bolt

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Description

Fastener Length: 23/32", Thread: 10-32, Thread Length: 5/16"

Specifications

Countersink Angle 99.0 degrees minimum and 101.0 degrees maximum
Fastener Length 0.699 inches minimum and 0.729 inches maximum
Head Diameter 0.344 inches minimum and 0.385 inches maximum
Head Style Flat countersunk
Internal Drive Style Torque-set ribbed
Length 23/32
Material Iron
Min. Tensile Strength (psi) 160000 pounds per square inch
Part Name Assigned By Controlling Agency Bolt 100 degrees flush head
Screw Material Iron alloy 660
Screw Surface Treatment Passivate
Thread Class 3a
Thread Diameter 0.190
Thread Direction Right-hand
Thread Length 0.338
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

No interchangeable or dimensionally similar parts are on record for NAS1221R3E6. Try the cross-reference lookup to search by a different part number.

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