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AN515-6R18

Aeronautical Standard Screw

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Description

Fastener Length: 1-1/8", Thread: 6-32, Thread Length: 1-1/16"

Specifications

Fastener Length 1.125
Head Diameter 0.240 inches minimum and 0.260 inches maximum
Head Height 0.103 inches maximum
Head Style Round Head
Internal Drive Style Cross recess type 1
Length 1 1/8
Material Steel
Min. Tensile Strength (psi) 60000 pounds per square inch
Nondefinitive Specification/Std Data 3 type and 1c style
Screw Material Steel
Screw Material Specification Qq-s-634 fed spec single material response or qq-s-637 fed spec single material response or 66 fed std single material response
Screw Surface Treatment Cadmium
Screw Surface Treatment Specification Qq-p-416,ty 1,cl 3 fed spec single treatment response
Thread Class 2a
Thread Diameter 0.138
Thread Direction Right-hand
Thread Length 1.063
Thread Qty 32
Thread Qty Per Inch (tpi) 32
Thread Series Designator UNC
Thread Size 6

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 AN515-6R18. Try the cross-reference lookup to search by a different part number.

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