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AN500AD4-3

Aeronautical Standard Machine Screw

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Description

Fastener Length: 3/16", Hole Diameter: 1/32", Thread: 4-40, Thread Length: 3/16

Specifications

Fastener Length 0.188
Head Diameter Between 0.156 inches and 0.183 inches
Head Height Between 0.072 inches and 0.079 inches
Head Hole Configuration Style Round
Head Style Fillister
Hole Diameter 0.037
Hole Quantity 1
Internal Drive Style Slot
Length 3/16
Material Steel
Screw Material Steel comp 302 or steel comp 304 or steel comp 316
Screw Material Specification 66 federal standard all material responses
Screw Surface Treatment Passivate
Thread Class 2a
Thread Diameter 0.112
Thread Direction Right-hand
Thread Length 0.188
Thread Qty 40
Thread Qty Per Inch (tpi) 40
Thread Series UNC
Thread Series Designator Unc (coarse thread)
Thread Size 4

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 AN500AD4-3. Try the cross-reference lookup to search by a different part number.

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